
The Uptime Wind Energy Podcast
by Allen Hall, Rosemary Barnes, Yolanda Padron & Matthew Stead
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Everpoint’s BladeBlok Recycles Blades for Drilling
Jun 25, 2026
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Vineyard Wind Battles GE Vernova, UK Funds Blade Innovation
Jun 23, 2026
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Invenergy Drops Four Offshore Leases, Turbines Become Reefs
Jun 22, 2026
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3S Lift Adds a Rescue Stretcher to Climb Auto System
Jun 18, 2026
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Court Saves Wind Safe Harbor, Norway Pauses Utsira Nord
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| 6/25/26 | ![]() Everpoint’s BladeBlok Recycles Blades for Drilling | James Timmins, VP of Engineering at Everpoint Services, joins to discuss how recycled wind turbine blades become BladeBlok, a drilling fluid additive for oil, gas, and geothermal wells. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining light on wind energy’s brightest innovators. This is the progress powering tomorrow Allen Hall: James, welcome to the podcast. Thank you. There has been a lot of activity at EverPoint Services. So I wanna back up first because if you’re not familiar with EverPoint Services, they are a recycler f- for renewable projects.  James Timmins: So we’re a, a renewable energy service company that specializes in, um, decommissioning and remediation services for, uh, wind and solar assets. Allen Hall: So when a solar farm gets hit by hail and the panels are broken, EverPoint comes up and cleans up that mess to, to allow the repair to happen.  James Timmins: Correct, yes.  Allen Hall: And on the wind turbine side, you’re t- decommissioning wind turbines, but you’re also taking the [00:01:00] blades.  James Timmins: Yes. So it’s our responsibility to haul off the damaged, I guess, the scrap. And, um, obviously there’s a very healthy market for scrap steel that you find in the tower base- Yes … but the fiberglass is a little less straightforward when it comes to disposal and/or recycling.  Allen Hall: So typically with the fiberglass blades or any composite that’s, that’s being recycled, th- there’s really two techniques that are being implemented right now. Uh, well, really three. Let’s go over three of ’em. One of ’em is you can just bury them. They’re c- essentially construction materials, so you can bury them. Not ideal, but it has happened in the past. The second is they grind up the, the blades and use ’em in, uh, c- the cement-making process, where they’re burning some of the things that are combustible there and using it for fuel, but also the fiber can help with the cement. Does, does that sound right? Correct. And, and then the third one I’ve seen is just as a reinforcement product. [00:02:00] So it’s, uh, they chop up the fiber in different lengths, they clean it up, and you can u- use it as an additive to different products. Yes. And, and that generally has been the marketplace in the blade recycling area for- Going on 20 years now probably Yes Until now. And that’s where Everpoint has really changed the game because you’re thinking about blade recycling a completely different way.  James Timmins: Correct. So my background is oil and gas. I was a drilling engineer, uh, for major oil companies, so it was my job to plan, execute, and oversee drilling operations. So I worked kind of all over the world, and this project started as an icebreaker at a friend’s birthday. I had never met Tyler Goodell before. I- Wait,  Allen Hall: wait, wait. So you’re at a birthday party-  James Timmins: Yes …  Allen Hall: and your kids are having fun. They’re eating cake. Oh,  James Timmins: we were at a dive bar, so we- Oh, okay … yeah, watching a band, uh- … sitting over a bucket of Lone Stars and yeah.  Allen Hall: Okay. That’s the [00:03:00] best place for new ideas to occur clearly. So you’re, you’re, you’re at a birthday event, you’re hanging out, and what happens?  James Timmins: He asked me what, what I would do with tens of thousands of tons of scrap fiberglass.  Allen Hall: And you get asked that every day, or is it- No. Okay.  James Timmins: And I thought it was a weird question, and I kinda put it in the back of my mind. And about 15 minutes later I was like, “Well, I have an idea that we could, uh- Put at least some of that to work. Allen Hall: And what was that idea?  James Timmins: The idea was that we could grind it to a specific particle size distribution and use it as a fluid loss additive in oil, gas, and geothermal drilling operations.  Allen Hall: Okay. That’s a unique application.  James Timmins: Yes.  Allen Hall: So I think we need to walk into what happens when we’re drilling an oil well or any sort of well, I suppose. Uh, there’s unique things that happen that require specialty fluids or specially …  James Timmins: Uh, specialty additives you could say. Additives.  Allen Hall: Yes. [00:04:00] So- Okay. That’s a, that’s a good way to describe it. All right. So, uh, I’m drilling a well. I’m in Texas. I’m an oil tycoon. I wanna drill this well. What am I doing?  James Timmins: So you have what’s called drilling mud, which is pumped down the drill string through the bit. Um, helps cool the bit, um, power down hole tools, and sweep the cuttings out, which is the- Okay … drilled up rock.  Allen Hall: Yep.  James Timmins: So there’s a, a hydrostatic pressure that the fluid column exerts on the formation. And if that fluid column exerts more pressure than the formation can stand, it splits open like a fracture. Allen Hall: Okay.  James Timmins: In this case, an accidental fracture. Or you could have just a porous formation of, uh, low pressure. And so you have this pressure imbalance from the wellbore where the fluid wants to flow to the area of low pressure. And, uh, this mud is $300 or $400 a barrel. And if you’re- Whoa … losing 100 barrels an hour, the costs add up really quick. Can’t drill ahead. Um, it’s what’s called non-productive time. [00:05:00] So you’re spending 80 or $100,000 a day for all this equipment to be out there, and you’re not drilling ahead, so.  Allen Hall: Okay. So as the, the drill bit goes down into the formation, you’re hitting rock. You hit a crack in a rock, or you create a crack in a rock. All your drilling mud, and it’s not really mud, right? No, it’s- It’s, it’s a special compound-  James Timmins: Yes … that we call mud. Very,  Allen Hall: uh,  James Timmins: yeah, it’s drilling fluid, I guess, is the technical term. Okay . But, um- I’ve  Allen Hall: heard mud used universally.  James Timmins: It kinda looks like chocolate milk most of the time.  Allen Hall: There you go. Yeah. Okay. So it’s an expensive fluid. You’re pushing it down in, but then you get a, a crack or a formation that you run into, and all that precious fluid goes running off somewhere else. Yep. So which it doesn’t allow you to cool the bit, which basically stops all drilling.  James Timmins: Correct.  Allen Hall: Okay, that’s a big problem.  James Timmins: And in worst case scenario, the fluid column falls and the pressure on the formation falls, and then the well starts flowing and you have a well control problem, so. Allen Hall: So now you got a big problem.  James Timmins: Yep. [00:06:00] Allen Hall: All right. So now you have fluid coming back at you that you’re not ready for.  James Timmins: Correct, yeah.  Allen Hall: Okay, that seems like quite the mess.  James Timmins: Yeah, so it’s actually one of the… You know, in some parts of the world, one of the top drivers of non-productive time and cost. So it’s a, kind of a problem as old as the oil field itself, but… Allen Hall: Okay, c- ’cause at the end of the day, you would like to have a specific hole tapped at a specific location pulling-  James Timmins: Yes …  Allen Hall: hopefully petroleum products from that area or whatever you’re going for. It’s could, could be gas- Yeah … uh, off of that site, but you have to have some constraints about it, right? Right. You d- d- to control everything. Okay. So n- that sets the problem. All right. We’re gonna run to this, uh, area where we’ve, we’ve cracked the found- the, the rock or there’s porous rock and we’re pumping this, a really expensive fluid down it and we would like to stop that from happening. How does that end up involving wind turbine blade recycling? James Timmins: So we grind this material to a specific size and you mix it at a certain [00:07:00] concentration. Could be two pounds per barrel of mud or 80, uh, depending on the severity of the losses. But, um, this mixture is pumped down into the formation and this, um, kind of acts like a… Technical term is bridging. So this, these fibers from the recycled turbine blades cannot fit through all of the pore spaces. Sure. And gradually they be- begin to accumulate on the wall of the, the wellbore. So they- Okay … uh, eventually it’s kinda like a clogged sink with… You know, you get enough- So you get enough hair in the sink … chopped vegetables. Yeah. Yeah. It, it eventually will stop flowing.  Allen Hall: Oh, well, who hasn’t experienced that? So it’s, it’s… So you, you wanna put things down into this hole that prevent the fluid from running off. Recycled blades seems like a very viable option just because it’s in an inert substance, it’s pretty durable.  James Timmins: It is.  Allen Hall: It’s tough. It can handle high temperatures [00:08:00] and it now can be pumped.  James Timmins: Yes.  Allen Hall: Wow. All right. So that’s a, that’s a remarkable idea. But ideas and products, there’s usually a long distance between those two.  James Timmins: Correct, yes.  Allen Hall: So from initial concept to where you are today, walk through what you had to go do to make this into a real product.  James Timmins: Uh, so we… I basically have- was familiar with these types of products in the past, but at the level I was at, I was not getting into the granular detail-  Allen Hall: Sure James Timmins: of the qualification of the product, of the spec of the product. So, um, I kind of had to do a lot of research reading technical papers online about product development for this particular type of product. So, um, I started with a, basically in my garage, um, a geologist sieve. Okay. I got a sample of shredded fiberglass, which I think was, was like five-inch shred. So I [00:09:00] bought a blender from Target, not knowing what else to use, and I stuffed it down in, with a crescent wrench and blended it up and broke the blender and eventually got enough usable material to, uh, start testing it in a lab. And so-  Allen Hall: Oh …  James Timmins: there are third-party labs that do these kind of tests, and they’re all industry standard, um, prescribed methods, so they’re called mud checks and, uh, what’s called a pore plugging apparatus, which is like a, either a ceramic disc that’s simulates a formation and it’s porous, it’s got a certain permeability, or you have what’s called a slotted liner, which is a stainless steel plate with two-millimeter slots on it. And you put the mixture in, and you pressurize it, and if it stops it, then you know it works. So- So  Allen Hall: you’re plugging a hole- Yeah … in a laboratory,  James Timmins: basically. Exactly, and it’s under high temperature and pressure, so it’s designed to simulate kinda downhole conditions. But-  Allen Hall: [00:10:00] Wow. Yeah Okay, so- Got a  James Timmins: little into the weeds,  Allen Hall: but So you’re, no, you’re in your garage, you chop up some material, you go, “All right, let’s go check this out.” You, you get a, a- an independent laboratory to try it, and they say it works.  James Timmins: Yes.  Allen Hall: And then it’s, then you’re off to the races now because- Well, that’s what I thought … you opened Pandora’s box  James Timmins: Yeah … a  Allen Hall: little  James Timmins: bit. So I was not expecting how much, how rigorous the t- the qualification would be on the industry side as well. Right. Sure. Yeah So, um, that was kind of the starting line for, uh, product qualification, but, um, I had a very coarse particle size, thinking that would be adequate because I was not familiar with what’s actually used.  Allen Hall: What the ingredients are, yeah.  James Timmins: Right. So, um, I was kinda shopping it around to friends, and they’re like, “It’s a niche product where it is right now. It needs to be finer.” So that’s kind of been the process is, okay, it needs to be [00:11:00] this particle size D50, which is 50th percentile mean particle size, basically. And so then the question is how do we get there? And- Right … so- Grinding composites  Allen Hall: can be difficult because- It is … they’re tough, and they’re, as you have learned with the, the- The- blender experiment  James Timmins: Right … chopping them is not easy. Right. Very abrasive, uh, very high tensile strength. It’s basically designed not to be cut or not to be torn. Um-  Allen Hall: Right. That’s why we love it …  James Timmins: not to be, not to ever degrade in weather. So it has been an ongoing Kind of research project to find out what’s the best equipment for this, uh, can we do this at, you know, a reasonable cost? ‘Cause it’s not gonna be as cheap as grinding up or, you know, picking up sawdust from a sawmill or- Right … or chopping up cedar trees or whatever. So- Which  Allen Hall: are generally soft and easy to, to chop and-  James Timmins: Right. And not nearly as abrasive and so- Right … we [00:12:00] have identified, um, a process that we think is economical, and we’ve demonstrated it in, you know, kind of a small commercial run. But, uh, you know, it’s kind of going back and forth to consumers and them saying, “We want this product size,” and then me going back and forth to our partners saying, “Can we do this? Can we do a lot of it? Can we do it-”  Allen Hall: Right. The quantity’s gonna  James Timmins: be big. Right. Exactly. So, you know, talking to equipment manufacturers, they’ll all tell you that their product, their, their machine can handle this material. And they’re usually all right, but, you know- Can they  Allen Hall: handle the quantity?  James Timmins: Exactly. Without- They can do it for a month, or, you know, six months, and then it’s, well, do we have to overhaul the whole machine now ’cause this- That’s it … yeah.  Allen Hall: It’s, those composites are rough on blades.  James Timmins: Yep.  Allen Hall: So you’ve, you’ve broken through that barrier. You obviously have figured out a way to, to chop the material down or grind the material down into the right particle size. So [00:13:00] now you have a material that is, one, clean, is using existing blades right off the turbines, being ground down, and is a, a product that will be consumed by industry in large quantities. James Timmins: Yes.  Allen Hall: So all these blades that have, that were gonna be recycled anyway because of the age of the turbine now have a home-  James Timmins: Yes …  Allen Hall: in the oil and gas industry, which is sort of ironic, right? Right. The renewable industry is taking over oil and gas. At the same time, we’re supporting it in a way, but, uh, the product is called what? James Timmins: BladeBlock.  Allen Hall: BladeBlock. Okay. Great name. So BladeBlock is then, is a product that’s, it comes in a, in a bag, or is it a cylinder? Is it a truckload?  James Timmins: Comes in whatever the customer wants it to come in.  Allen Hall: Okay.  James Timmins: So 50-pound sacks, uh, super sacks, or bulk trucks.  Allen Hall: So it must have a really unique, uh, application i- in terms of, I have a big problem where I can’t use off-the-shelf expensive mud. I need to f- fill this hole relatively quickly. [00:14:00] I’m just gonna go grab some BladeBlock and solve this problem right now.  James Timmins: Yes.  Allen Hall: And, and it… So that changes the industry quite a bit. So places that you may have had trouble drilling wells in, you can now drill wells.  James Timmins: Yes.  Allen Hall: That’s remarkable. So what has been the response from the industry? James Timmins: Uh, they love it. Um- I bet … they love the idea. They, they kind of giggle at the irony of- … you know, oil and gas solving a renewable problem. Um, and-  Allen Hall: And a renewable problem solving an oil and gas problem.  James Timmins: Right. We are selling on the performance and the cost of the product, but there is also a sustainability and circular economy, you know, aspect as well that is marketable, and there’s still an appetite on both the operator side and the oil field service side for that. Allen Hall: This is not a… We’re in Texas at the moment, but this is not a Texas, Oklahoma, N- uh, New Mexico kind of problem. You’re actually fixing problems globally with BladeBlock.  James Timmins: Yes.  Allen Hall: So the product is, [00:15:00] although made in the United States, can be shipped anywhere I would assume. Yep. So, uh, y- are you getting any requests outside of the United States for it? James Timmins: We have talked to overseas partners, I guess, kind of industry leaders overseas, and there is definitely some interest. Um, we are also talking to, uh, service companies domestically headquartered who have operations internationally who have expressed interest in, uh, using it overseas. But, I mean, right now, you know, we’re close enough to the ship channel that we can ship it wherever they want it. That’s amazing.  Allen Hall: And it’s a patented product also,  James Timmins: right? Yes. So- We are in the… I guess, we’ve received our notice of allowance, and we’re in the final stages of issuance, so.  Allen Hall: So you have a, a patented, US patented, or is it, is it a world patent? Are you, you going outside the United States- Uh, we will … on patent? James Timmins: Yes.  Allen Hall: Wow. All right. So you have eventually a somewhat global patent, so to speak. That’s not how it works, but it… that’s essentially [00:16:00] what you’ll have, uh, for BladeBlock to solve problems globally. Would, would that also involve, like, offshore wells too? Yes. Do they have the same problem? So I’m thinking of Texas ’cause we’re here, but offshore of the coast of Norway where they’re drilling wells, or in the North Sea or-  James Timmins: Persian Gulf. Yeah …  Allen Hall: Persian Gulf, sure, that they can use BladeBlock to solve some of their problems- Yes … which they couldn’t have solved today.  James Timmins: Yeah.  Allen Hall: So d- have they abandoned wells because of this problem?  James Timmins: Yes. Um, especially in certain formations you have what are called vugs, which are basically just large limestone caves that have been-  Allen Hall: Limestone  James Timmins: is tough. Yeah … so you can put a whole car down there if you want- … and, uh, still not fill it in. So, um, you know, this product, it basically is practically inexhaustible from you know, it’s… We’re kind of only limited by how much we can manufacture on- How much you can  Allen Hall: process …  James Timmins: right. So, um- It’s kind of a good problem to have for us, but  Allen Hall: [00:17:00] Yes. It changes the whole dynamic of blade recycling, because the blade recycling effort up to this point has been the operator or the OEM pays the recycler to grind the blades, and then they have to find a way to source out that material. But the, basically everybody’s trying to reuse the material because it, it does have value. How do we best reuse this, right? This is what the recycling efforts are on the recyclable blade, uh, resin systems that are happening. But you’re just taking the existing blades that weren’t meant to be recycled and recycling now in a product that has a lot of value.  James Timmins: Correct, yes. So obviously the biggest challenge everyone faces is the economics of it. And you-  Allen Hall: You know how many people have been working on that problem? Literally thousands of people have been working that problem, and you guys figured it out at a birthday event.  James Timmins: Yeah, uh- … totally out of left field. Um, it, it just, it’s one of those things that sticks in the back of your head, and you think about it for 10 minutes, and you’re like, “Oh, uh, why-” But  Allen Hall: I have [00:18:00] a, I have a solution. Like, we can use it here. Yeah, which, you know, most people, that would never have occurred to.  James Timmins: Right. And it’s kind of a technical rabbit hole, like the drilling fluid is- It is … it’s, it’s, so it’s not a whole lot of people out there thinking about lost circulation material- … uh, on a daily basis. Um, but that was, you know… The problem with so many of these applications is you’re competing with, in some cases, literal dirt and sand. We pay f- five cents a pound for sand or concrete filler, fly ash, whatever, and it’s like, well, you’re never gonna process it that cheap, or you’re never gonna way to, to be able to economically process it that cheaply, so. Allen Hall: Sure, but there’s unique applications where those things don’t work.  James Timmins: Right.  Allen Hall: And you can now make an unprofitable drill hole profitable.  James Timmins: Yes.  Allen Hall: That’s a game changer. So this is remarkable, and I, I know you guys have been working on this for a couple of years, and it’s, EverPoint has always been, [00:19:00] and we’ve talked to EverPoint for a couple of years now on the podcast of, when we talk to recyclers, we don’t act- we actually have talked to a number of recyclers, but we don’t have them on the podcast because it’s, seems like the amount of material coming into their facility and the amount of material going out are not the same. Correct. They’re landfilling them or whatever’s going on, which is, it, it to me is trouble, right?  James Timmins: Right.  Allen Hall: You, your, EverPoint has always been, “We are actually gonna do what we say we’re gonna do. We’re gonna take the solar panels, we’re gonna recycle, we’re gonna…” You’ll be able to follow it. Correct, yeah. Which is one of the technologies that EverPoint brought, is you could follow your recycling product all the way from the site to where it finally ended up at. That was remarkable. That was an industry-changing, uh, idea, and I appreciate that EverPoint was doing that. Now, you’re actually turning it into a viable product called Blade Block. Game changer. Now, our podcast is probably not heard by a lot of oil and gas folk, but the, you know, the word does spread and we [00:20:00] have almost two million YouTube subscribers at this point. How do people get ahold of you to purchase BladeBlock? Do they go onto your website? Are they-  James Timmins: Yeah. I mean, LinkedIn, website.  Allen Hall: Okay. However.  James Timmins: Yeah.  Allen Hall: So- And, and what’s your website address?  James Timmins: It’s everpointservices.com.  Allen Hall: Okay. And you’re based in Texas?  James Timmins: We are. Houston.  Allen Hall: In Houston, right. So the, everybody that is interested in having improved oil and gas drilling mud, uh, can use BladeBlock now, and it’s a viable product that’s being offered, it’s patented, it’s gonna ship globally. It’s the right time and it’s the right way to recycle your blades. So if you have a, a wind turbine farm that’s being decommissioned, there’s a lot of repowering happening right now, uh, there should be a lot of, of blade material available to make BladeBlock with. So congratulations. That’s remarkable. James Timmins: Thank you so much.  Allen Hall: James, so thank you so much for being on the podcast. Of course. It was great to meet you.  James Timmins: Nice to meet you as  [00:21:00] well. | — | ||||||
| 6/23/26 | ![]() Vineyard Wind Battles GE Vernova, UK Funds Blade Innovation | Fraunhofer studies uptower carbon blade repairs, Vineyard Wind’s fight with GE Vernova deepens, the UK backs offshore innovation, and a 26-year Horns Rev study tracks how birds adapt to turbines. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! The Uptime Wind Energy Podcast, brought to you by StrikeTape. Protecting thousands of wind turbines from lightning damage worldwide. Visit striketape.com. And now your hosts. Allen Hall: Welcome to the Uptime Wind Energy podcast. I’m your host, Allen Hall. I’m here with Rosemary Barnes, Yolanda Padron, and Matthew Stead. Fraunhofer has published peer-reviewed feasibility research in wind energy science. And Rosemary, I don’t know if you read wind energy science, but there’s a lot of good information there about wind turbines and mechanical aspects. Not much on the electrical side, but a lot about mechanical. Uh, in, in, in wind energy science, uh, they had a discussion or an article about repairing damaged pultruded CFRP spar cap planks while the blade stays on the turbine. Using finite element analysis on a 81.6-meter [00:01:00] blade from a seven-megawatt offshore turbine, the researchers found that a shear web window cut out as short as one meter drops buckling resistance from 20.7 times critical load to four times critical load, a reduction of over 80%. The fix? Temporary external clamping frames with a pre-tensioned span-wise rod to carry gravity loads, combined with internal push rod assemblies and external stringers profiles to restore buckling resistance, all installed and removed uptower. Wow. I know we’ve discussed the carbon pultrusion repair situation and how critical that is or h- how difficult it is. I didn’t realize it was that difficult, Rosemary, that if you actually try to replace a one-meter section of a carbon pultrusion, you’re re- reducing the, the, what, the, the buckling resistance by 80%? [00:02:00] Holy moly.  Rosemary Barnes: I don’t think that’s even 100% pultrusion specific, right? They’re talking about cutting a, a window in the shear web. Allen Hall: Yes.  Rosemary Barnes: So that could be for any kind of repair you might have to do that, including if you need to repair, like sometimes you need to repair the, the shear web. Um, and even though, like, they’re not doing a lot of heavy lifting, um, that’s kind of a structural pun, um, they’re still super important. If they’re not there, then you’re gonna have big problems pretty immediately. The way that it works with repairs is that there’s certain kinds of damage that you know that you can just do uptower. The technicians know they can do it. They don’t need to call an engineer. The engineer doesn’t call- need to call the expert engineer. But when you need to do something a bit unusual, like a whole meter of web removed, then you’re gonna need to get an engineer to, um, dial in the, y- the, to rerun the design codes basically, um, but with this weak structure now to see is this okay and is it okay, you know, uh, [00:03:00] obviously a turbine that is just, um, idle or it’s not even idle, it’s just fixed in place while they’re repairing it, that has different loads on it to one that’s operating. So, you know, they’ll run that and make sure that it’s safe, um, before they do the repair. So what I really like about Fraunhofer is that they in some ways, like- Maybe it’s not cutting-edge science or engineering because they are largely repeating what is already well known in industry. But the problem is that industry doesn’t tell everybody else. And so it is, like, such a vital role to then go and illustrate, um, to everybody else what, what’s happening in industry. And they, they are… Like, there is this problem with wind energy where academia and industry are not, um, talking too much, and a lot of the academic stuff just doesn’t relate at all to what’s happening in the industry. But Fraunhofer do, like, 90, 90% of the time seem to get it at pretty right.  Allen Hall: When a carbon protrusion is [00:04:00] used, that really localizes where the load is versus in, in some of the more fiberglass designs that I’ve seen, the shell is actually taking some of the load. It’s not all in the shear web, so to speak. So doesn’t that sort of focus the loads into one location a little bit more when you move to carbon? Isn’t that the point?  Rosemary Barnes: Yeah. Well, the carbon fiber is, is a lot, lot, lot stiffer than, um, fiberglass, and it’s, it’s a lot stronger. So yeah, you are designing… I, I mean, always the spar caps have been the main load carriers, the, um, you know, the main laminate, the bit between the shear webs or over the shear webs. Um, but it’s, yeah, it probably is, um uh, e- exacerbated or the increased effect when you add carbon fiber. But the, the thing about carbon fiber is it’s so susceptible to small damages or small deviations, so like a tiny little bit of fiber waviness, like if your fibers aren’t perfectly straight, then you can easily get a, a crack. And [00:05:00] carbon fiber can also be a lot less forgiving than fiberglass. It is not uncommon that it will just break, and you didn’t even know there was anything wrong. So that damage intolerance is what led to people moving away from carbon fiber fabric and into pultrusions, because they’re made with perfectly straight fibers. Um, but it, it raises some, uh, problems of its own because y- yeah, like how do you repair that? You can’t, um, you can’t get the fibers as straight again unless you repair a whole plank, um, because like they look like, like two-by-fours or something. You know, like they look like little fence palings, basically. Black, black fence palings. Um, and so yeah, you, you’d have to repair, replace a whole one, and then you’ve got like a big chunk of structure that’s missing there, so that’s pretty hard to do uptower. I, I don’t know anybody that does those uptower, actually. Um, m- maybe they can now with this reinforcement method, but I would still not enjoy being in a blade that was missing a, a [00:06:00] pultrusion and up in the air. Allen Hall: The offshore versus onshore equation, it, it would make more sense onshore to actually drop the blade, I assume. Offshore adds difficulty, but it sounds like with all the rigging a- and assembly that you would have to do offshore, it, it probably is gonna be close in terms of total cost to do an uptower repair versus a downtower repair I would think. It, it– Wouldn’t you think it’d be roughly right?  Rosemary Barnes: Yeah, like in, in offshore, there’s always more motivation to do complicated, um, expe-expensive uh, things that will save you from having to do something even more expensive, like bringing, um, a whole blade back. Uh, yeah, going out, getting the vessel with the crane, bringing the blade down, and taking it in is just incredibly expensive. So you can spend a lot of time faffing around reinforcing a blade uptower before you, um, you know, would come out behind. But you know what? While we’re on topic of carbon pultrusions, I think it, like it, um, it’s almost bypassing the, the biggest risk with them ’cause [00:07:00] what I see is the– Like it’s one thing when you know you’ve got damage that you need to repair, but far more common, I think, is that you don’t even know that you’ve got damage. It’s very hard to, to see what’s going on in there. Um, I mean, people aren’t just going up periodically and doing ultrasounds, ul-ultrasound scans of their entire blade. But even if they were, it’s still not that easy to find all of the, the little damages in, in pultrusions. So, um, yeah, that’s something… ‘Cause it’s not such an old technology. It’s been around for, I, I don’t know, like not even 10 years these have been, being used consistently, probably more like five, um, that there’s been a lot of them out there. And I just, yeah, I, uh, maybe I’m overreacting because all I see is broken blades in my career, but, um, you know, I am a little bit worried that we’re gonna start to see as, you know, fatigue builds up, that we might start to see some more like sudden breakages in these blades. Allen Hall: If Fraunhofer’s working on it, there must be a reason for the [00:08:00] analysis and all the engineering time that they spent on it, that it’s a concern. I don’t know how you would do it offshore, honestly, because of all the wind loads. That you would have this damaged blade, and yes, you would have all the engineering calculations, but I would just see the safety people being very concerned about it. Because if it does go free, you have a couple of people up there minimum, and who knows what’s below.  Rosemary Barnes: But even the amount of time in between knowing that you have to, um, replace a pultrusion and actually getting up there to do it, like I’d be surprised that it didn’t break in that, in that time because it is such a big, a big, a big thing. Um, so yeah. Uh, but super interesting work and I do, I, I do really, really appreciate that the Fraunhofer exists to, you know, do this sort of stuff and, um, give us the information w-we need to get a better understanding. Allen Hall: Delamination and bondline failures in blades are [00:09:00]difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. CIC NDT are specialists to detect these critical flaws before they become expensive burdens. Their nondestructive test technology penetrates deep into blade materials to find voids and cracks traditional inspections completely miss. CIC NDT maps every critical defect, delivers actionable reports, and provides support to get your blades back in service. So visit CICNDT.com because catching blade problems early will save you millions UK government has deployed 15 million pounds, uh, which is about $20 million, uh, through Innovate UK in a coordinated push to move offshore wind technology from prototype stage into commercial supply chains. The package has three components: a 10 million [00:10:00] pound offshore wind innovation program, open competition for high potential businesses, a five million pound wind innovation hub to align industry, government, and research, and a 12 million pound effort for phase one of a large structures innovation center on the Isle of Wight, with Vestas already signed as its first industry partner for sustainable blade development. So the, the large structure innovation center is a composite center which is gonna be doing some advanced technology work on blade design. And I think there’s no better place to do that at the moment than in the UK. But it does open the door to a number of UK firms, and even outside the UK firms, to get involved in the UK offshore and somewhat on the onshore side. This has massive potential, I think, within the UK and outside the UK, Matthew.  Matthew Stead: I, I know from my own firsthand experience that, um, uh, actually getting into the wind space is, like, really [00:11:00] hard. So for this sort of, um, incubator and support around, um, you know, setting up businesses, I, I think this is a really, really good thing for the UK government to be doing. Um, ’cause, yeah, how do, how do you build up a future industry if you, if you don’t have the new businesses coming through? So I, I think it’s a, it’s a, it’s a great thing that the UK government’s doing. And yeah, and how do you get small companies working with the larger OEMs? How do you get the innovation? Yeah, it’s, yeah, I think that’s probably, you know, got five gold stars for the UK government.  Allen Hall: What are the areas that they should be focused on over the next couple of years? Obviously, blades is, is a massive one. I’m sure Vestas is gonna be deeply involved with that. Are there some other areas in technologies that the UK should be orienting its supply chains towards? Matthew Stead: I’m personally 100% biased towards blades ’cause w- we know that, you know, um, if we look at the failures and we look at the failure rate, you know, where is the greatest growth in failure rates? It’s blades. Um, [00:12:00]you know, why, why are we still having failures? Why haven’t we learned? You know, where is the knowledge exchange? Um, so I- I’m biased, but I think it’s, it’s, it’s, it’s needed in, in the blade space. Yeah, as what, you know, Rosie and you were talking about before, um, you know, knowing more about, um, what’s going on, how it can be repaired, how it can be dealt with, I think is super, super critical.  Allen Hall: Well, Vineyard Wind has its 62 turbines in the water south of Martha’s Vineyard, but the project is delivering only partial power while GE Vernova works through its outstanding repairs. Now, the financial pressure is breaking into public view on two fronts. Boston landlord BP Hancock LLC is suing Vineyard Offshore, uh, the Avangrid and BP joint venture, for nearly $1.2 million in back rent at its John Hancock Tower offices. Uh, separately, GE Vernova wants out of its turbine supply contract, claiming Vineyard Wind owes [00:13:00] it over $300 million. Vineyard Wind fires back that it is actually owed more than 800 million from GE Vernova, so that, that saga will continue for a while. But it is a little odd that the rent is not being paid by Vineyard Wind at, at, in the John Hancock Tower. And if you’re familiar… That’s downtown Boston. If you’re familiar with downtown Boston, that, the John Hancock Tower is one of those iconic buildings you see in pretty much every downtown photo of Boston. There must be a lot happening at the moment at Vineyard that they’re not able to pay the rent, or they’re trying to shuffle some money around or, or seek more financing. Sounds like they’re in a refinancing phase, honestly. Yeah,  Yolanda Padron: I know that at, at times there’s– it’s really common for, for an asset manager to think, you know, “Oh, we have X amount of money,” and then all of a sudden you– it’s all of the, the additional [00:14:00] repairs or the additional operational costs stack up to a bit more than they thought they were gonna have, and then maybe they don’t even have enough money to go do trash removal or anything. And that happens, and it’s more often than, than we’d like to admit. Um, but this is on a bigger scale, right? Like, this is a project that we’ve talked a lot about, everyone’s talked a lot about, and it has a lot of eyes on it. And so for it to, to be so behind on rent on such an iconic place and such an important place and such an important part of the country, backed by a very important company, it’s really, it’s really interesting to, to think about kind of what they’re thinking. ‘Cause in, in my mind, right, like, if I was the people backing them, I would think, “Okay, well, the f- first thing’s first, like, let’s not give them any additional reason to hate us right now.” Right? Or like, you know, the public opinion is really big on these kind of things. Um, so I, I don’t, I don’t know what the, what [00:15:00] the exact plan is here. Allen Hall: Well, I wonder if this is part of the, the negotiation with GE Vernova, that, uh, the, the payments and the, the power which leads to payments, uh, hasn’t been at it- its desired output from Vineyard Wind and is this an effort to, uh, shore up their legal case with GE Vernova to say, “Hey, look, uh, Avangrid’s not gonna throw a bunch of money in, even for rent. This project needs to stand on its own two feet, and it can, but GE Vernova needs to be involved with it and get the turbines up and running to the level at which they were contracted to do”? Is this part of that play? ‘Cause it just feels like it. You know Avon Grid has the money to pay the rent. That’s not even a question. It’s, but it’s why they are not doing it is probably the bigger question at the moment. Is, is it just all legal maneuvering at the minute?  Matthew Stead: I, I wonder if it’s a bit like, uh, you get the utility billing, you get the [00:16:00] electricity billing, you put it in the, the drawer over there, and then you forget about it, and then you forget to pay it, and-  Allen Hall: It’s a million dollars Matthew Stead: $1 million out of, uh, 600 or whatever billions, you know? Maybe it was, maybe it was just a simple oversight.  Allen Hall: It could totally be oversight, but it’s, it seems like with the amount of attention that Vineyard Wind and GE Vernova are, are getting, and they are literally within a stone’s throw of one another, they can s- I’m– You could probably see the GE Vernova building from the John Hancock Tower, that, uh, you, you think that some of this would get settled, but it’s not. It’s still going on. It’s, it’s crazy. It– With, and with Avon Grid and BP still being involved with it somewhat, uh, there’s something happening behind the scenes that has not poked its head up yet. It’s coming, though. This is all coming to a head pretty quickly. The– Massachusetts needs Vineyard Wind to run. They really do, and it’s, it is a little surprising at [00:17:00] times that the state of Massachusetts is standing on the sidelines in this.  Matthew Stead: As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why the  Allen Hall: Uptime Podcast recommends PES Wind Magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality content you need. Don’t miss out. Visit peswind.com today. In this quarter’s PES Wind, there’s a lot of good articles in there. If you don’t have a copy, you can go to peswind.com and download one. A interesting article from Safe Lifting, which is a European-based lifting company that does basically bespoke engineering on lifts, and they’ve been making a push that’s saying that the next wave of projects depends on bigger [00:18:00] turbines, of course, which means bigger lifts, but they need to have some standardization to them. Uh, things like spreader beams and rigging systems that are pre-built and pre-validated, uh, just reduce the overall engineering time it takes to do these lifts. Uh, and rental equipment models are a lot lower cost than buying OEM-specific or site-specific lift equipment, trying to keep the capital costs down. That’s one of the big pushes in the wind industry is lowering the overall cost of installation. It does make sense, but it– as we were talking off-air a minute ago, a lot of lifts for basically the same kind of turbine are different. The, the connection points are different. There’s a lot of engineering that goes on there, and as the turbine sizes reach 15 megawatts plus, and the cells are massive, blades are massive.[00:19:00] But it does seem like in a lot of other aspects of wind, there is some standardization, an IEC spec or some sort of overall guidance document for the industry that like, let’s put the lift points here, here, here, and here and lift with the right equipment. And Matthew, we just haven’t done it in lifting, even in smaller turbines, same thing. Matthew Stead: Oh, it’s crazy. Um, I was, I was thinking about it, and, you know, my, my suggestion would be that, you know, when I buy 100 turbines, I should get, um, a blade lifting kit. It’s like when you buy a car, you, you get a, you get a kit to change the tire, don’t you? So I would’ve thought it would be just fundamental. Um, but, but, but we know that the wind industry is not always logical. Um, so what is, what might be considered normal in a car is not normal for a wind turbine. Um, but yeah, uh, you know, this sounds like a perfect way of going to have more of a sort of standardized and, you know, not, not wait for the OEMs, but actually lead this and, and [00:20:00] drive this standardization. So yeah, thumbs up from me. Yolanda Padron: I think this is really cool. Uh, I really hope that if we can standardize the way that we do that, we can make sure that the teams are trained in, like, the standard ways of, of lifting. I know that, um, I’ve, I’ve seen a few cases where someone didn’t know, there hadn’t- been exposed to a particular blade type and they were in char- you know, in charge of, of lifting it to, to, to do a blade replacement and then, um, they accidentally ended up damaging the blade and so you had this bad crack that they kind of painted over because it was a little bit embarrassing for them at the time. And then, you know, a year later it’s like, well, okay, well, maybe next time ask someone, um, if you if you don’t know the, the exact lifting protocols or, or if you mess up, you know, let someone know. Um, but, but [00:21:00] yeah, the, you know, a lot of these, these smaller and, and larger structural cracks that, that come from, from lifting errors would be avoided if everybody was doing the same thing or the same two iterations of Of lifting standards, which is really exciting  Matthew Stead: Y- y- if you’ve got a wind farm, y- y- you’re guaranteed you’re gonna have to drop a blade at some point, aren’t you? Allen Hall: And a gearbox  Matthew Stead: and a generator It’s, it’s pretty much a given. So like, like I said before, I reckon it should just be part of the standard kit that you buy, is you, you, you buy a substation, but you also buy a lifting, a lifting kit as well.  Allen Hall: It’s one of the more, uh, dangerous parts of wind is lifting, clearly, and we’ve seen that over time. And, uh, having standardized equipment, back to Yolanda’s point, does make a lot of sense because if you’re out there doing this quite often and you have different rigging for every different OEM, you can get crosswise, and things happen. And if we had some standardization there, that would make a tremendous [00:22:00] amount of sense. That’s why, uh, Safe Lifting wrote this article on PES Wind. So if, if you wanna read this article, just visit peswind.com. When engineers plan an offshore wind farm, they try to account for everything, including seabirds. And at the Horns Rev wind farm in the Danish North Sea, the layout was meant to leave birds a clear way through, but the birds had, uh, ideas of their own. After 26 years of patient monitoring, researchers found that the turbines did not simply chase wildlife away. Instead, they reshuffled the entire neighborhood in the sky, turning some species into avoiders and others into opportunists. So this has been a big discussion in the wind industry for a long time, particularly for offshore wind projects, of what to do with the birds. And the early assumption was that, hey, let’s just give them a pathway where they can fly [00:23:00] through, and birds have made up their minds. Some are taking that path. Others are avoiding it because of the change in the which, uh, species are hanging out where. This is a remarkable outcome, and it’s been going on long enough that there’s, uh, some statistical relevance to it now. Do we need to get some bird psychologists involved in these offshore projects on how we think of how birds behave? Because I think to the engineering community, you know, like, you, you put a road there for you to fly through, bird, and then you decide not to. This is at a different level than engineering. Yolanda Padron: I think it’s great to do as much as you can do, right? It’s amazing that they did all of this work. It is kind of funny. I mean, it’s, it’s sad. I’ve… I’m, I’m gonna get into trouble on LinkedIn or something by someone. I, I mean, it’s, it’s sad, of course, if, if birds get hit, right? But it’s, it’s, we can’t control everything. You [00:24:00] know, as much planning that went into this, it’s And what’s the next step here?  Matthew Stead: Well, first of all, 26 years? Is that correct? Yeah, 26 years. I mean, m- I, my- the thought that came to mind is that sometimes engineers don’t understand the natural environment. Sorry, just, just take that as a, as a observation. But, you know, I- it just reminds me of when, um, when civil engineers lay out paths and pavement, you know, they put a path in, but then people walk around it. People do whatever they wanna do. And so, you know, I, I don’t think we can actually design out some of these things because we just will never understand the bird, we’ll never understand the human. Um, so yeah, I think put a little bit of effort in. I think going back to what Yolanda said, just put a, a bit of effort in. But yeah, actually, there are some things in this world we can’t control.  Yolanda Padron: Yeah, I mean, [00:25:00] there’s, there’s of course endangered species. There’s of course, you know, a lot of, a lot of monitoring companies out there that do a really good job. Depending on what you need and depending on, you know… You can tailor your site needs around w- what’s gonna happen, right? Or, you know, if you know that you’re in the migratory pattern of a particular species- There’s, I know there’s a lot of very smart people hard at work to make sure that your site is tailored to fit what needs to, what needs to happen there. And it’s great. I think it’s a great, it’s great to know, you know, that, that people in this industry care about birds. I know I once had to go through extra check at TSA because the, the person there said, you know, “Oh, you work in wind? Save the birds.” And then he sent me through this, like, a lot, because he, he thought I was killing birds every day. Um, so I mean, you know, [00:26:00] we’re not killing birds out here, and it’s great, and it’s lovely to see all the hard work that goes into this. But it, but it also, it’s, it’s important to note that the plans aren’t gonna be 100% foolproof, and that’s okay. You can just try your best.  Allen Hall: What’s the one bird you would assume as an engineer would not care if the wind turbines were there or not? The bird you see absolutely everywhere around the sea. Matthew Stead: Seagull.  Allen Hall: Seagull. They do not care. They love wind turbines. They’ll use them as perches. I’m sure that, uh, yeah, a lot of, uh, technicians had to deal with seagulls, uh, hanging around the wind turbines. That has to be a thing. So it just depends on the species, for sure. Which is unique, right? E- every species has its own separate personality and things that it likes to do. Uh, so in some of the wind turbines, I’m sure the seagulls are probably an annoyance, but they’re gonna let them be. And s- and some other species just don’t wanna be around the wind turbines, so even if you put a pathway through them, they’re just not gonna be [00:27:00] there. That’s an interesting finding.  Matthew Stead: It’s like onshore as well. I mean, cows and sheep love to stand in the shade of a wind turbine, so they like to hang around. They scratch themselves on the, on the, the stair. You know, they, they rub themselves on the bolt covers. You know, they try and eat stuff. Goats, goats are particularly bad.  Allen Hall: Goats are really aggressive on wind farms for finding wires. Absolutely. An- anything to eat.  Yolanda Padron: Raccoons.  Allen Hall: Yes. Raccoons.  Yolanda Padron: Snakes.  Allen Hall: The snakes do hide out in the shade. That is one thing you gotta be careful about is, uh, especially in Texas, of kicking over a rock and finding a snake, so make a lot of noise when you’re walking in Texas. That’s the plan. That wraps up another episode of the Uptime: Wind Energy podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn, and don’t forget to subscribe so you never miss an episode. And if you found some value in today’s conversation, [00:28:00] please leave us a review. It really helps other wind energy professionals discover the show. So for Rosie, Yolanda, and Matthew, I’m Allen Hall, and I’ll see you here next week on the Uptime: Wind Energy podcast. | — | ||||||
| 6/22/26 | ![]() Invenergy Drops Four Offshore Leases, Turbines Become Reefs | Allen covers Invenergy returning four offshore wind leases for $765 million, a Block Island study finding turbines became reefs, RES’s Smart Pilot drone inspections, RWE’s three new French wind farms, and a $12 billion Japan-UK floating wind compact. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Good Monday everyone. There is a deal being made in Washington today … and the ocean is watching. Invenergy, the largest privately held power developer in North America, has agreed to hand back four offshore wind leases to the federal government. The price tag … seven hundred sixty-five million dollars. Those leases covered waters off New York, the Gulf of Maine, and Morro Bay off central California. One of those projects … Leading Light Wind … a two-point-four gigawatt development in the New York Bight … had already been canceled last November due to economic and regulatory pressure. The remaining three lease areas represented another four-point-eight gigawatts of potential capacity. All of it … gone. In exchange, Invenergy will redirect that capital into natural gas plants in Indiana, Wisconsin, Iowa, Kansas, and Missouri … and into geothermal projects across the Western United States. This is now the eighth offshore wind lease the Trump administration has bought out. Total cost to the federal government across all eight deals … more than two-point-five billion dollars. Seven state attorneys general are already suing over an earlier buyout with another developer, arguing the administration lacks legal authority to use federal funds this way. Invenergy is already pivoting toward geothermal. Just last week, the company acquired a five thousand-acre geothermal parcel in New Mexico through a federal lease sale. That brings its total federal geothermal footprint to forty-five parcels … one hundred forty-four thousand acres … across five western states. While Invenergy’s offshore leases are being canceled … the ocean beneath those kinds of projects may be quietly thriving. Scientists have spent seven years studying the Block Island Wind Farm off the coast of Rhode Island … America’s first offshore wind installation. They tracked nearly a million marine animals across seventy-one species. What they expected to find was damage. What they found instead … was astounding. Black sea bass abandoned their old wandering patterns and began clustering around the turbine foundations to feed. Blue mussels colonized the steel pylons. Macroalgae spread across the submerged surfaces. Cod, lobster, and reef fish moved into the rock piled around the bases. The turbines became reefs. Accidental … but unmistakable. Researchers at the University of St. Andrews strapped GPS trackers to harbor seals expecting them to flee offshore wind farms. Instead … the seals swam straight lines through the turbine rows … stopping to forage at each foundation … like a delivery driver working a route. One seal traced the turbine layout so precisely that researchers said you could have mapped every foundation from that single animal’s trail alone. Researchers are finding a sobering conclusion: whether a turbine helps the ocean or hurts it depends almost entirely on how old it is … and where it stands. New foundations going in … disruptive. Old foundations with fifteen years of growth on them … something closer to a reef. The science is finally precise enough to say which is which. The seals figured it out years ago. They just went where the food was … in very straight lines. Meanwhile, on dry land … RES, the global renewable energy company, has launched a new tool called Smart Pilot that automates wind turbine blade inspections using drones. RES says it will take twenty-five percent less time. And it runs on standard DJI consumer drone hardware … no proprietary equipment required. RES currently supports approximately forty-five gigawatts of installed renewable capacity worldwide. And over in France … RWE has officially opened three new wind farms in northern France. Combined capacity: sixty-eight-point-eight megawatts. Together, they will power approximately thirty-eight thousand French households with electricity from the wind. The projects took a decade from development to inauguration. The turbines are spinning now. And over in the UK, Japan and the United Kingdom have signed an Offshore Wind Compact committing Japan to facilitate up to nine billion British pounds … roughly twelve billion dollars … in investment for five-point-nine gigawatts of floating offshore wind in British waters. Three projects underpin the deal. Ossian … three-point-six gigawatts … Green Volt … five hundred sixty megawatts … and Erebus … a one hundred megawatt demonstration project planned for the Celtic Sea. The United Kingdom called it a long-term structural measure. Not a reaction to the moment. But a bet on the future. There are many roadblocks ahead for offshore and onshore wind. That is clear. Invenergy turning over their offshore leases feels more like financial leveraging than an internal philosophy shift. At some point in the relatively near future Invenergy can probably buy back those leases at a fraction of the cost. Because wind energy — along with solar energy — is only getting cheaper. And economics eventually wins. And the worry about sea life due to offshore turbines — that worry seems misplaced. And that’s the state of the wind industry for the 22nd of June 2026. Join us tomorrow for the Uptime Wind Energy Podcast. | — | ||||||
| 6/18/26 | ![]() 3S Lift Adds a Rescue Stretcher to Climb Auto System | Giovan Scialdone, president of 3S Lift Americas, joins to discuss 30,000 Climb Auto System installs and a new lift-mounted rescue stretcher. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining light on wind energy’s brightest innovators. This is the progress powering tomorrow Allen Hall: Gio, welcome back to the program.  Gio Scialdone: Hey, thanks, Allen.  Allen Hall: So a lot’s happened over the past year since we last spoke with you at 3S Lift. Yeah. And there’s all kinds of new technology and improvements and the- The expansion of the Climb Auto system in the United States is remarkable. Yeah. How many systems do you have installed in North America? Gio Scialdone: Yeah, I appreciate that. I mean, it’s, it’s… The, the pride that we take in, in those numbers are, are serious. We, we feel, uh, a great responsibility to help technicians, to help our customers operate more, uh, more efficiently. We have 30,000 installed.  Allen Hall: Wow.  Gio Scialdone: So yeah, last year was a busy year. We installed close to 8,000, uh, in North America, so a bit in Canada as well. Um, [00:01:00] yeah, it’s… And, you know, before we get into some more numbers too, a funny story for you, a Massachusetts native- Right … or lived in Massachusetts- Long time … for a period of time. Uh, Hoosac Wind Farm, you know the Hoosac Wind Farm. Oh, yeah, yeah,  Allen Hall: I can see it out my front door.  Gio Scialdone: This is what’s great about this industry and being at this conference. Um, I ran into… At, at one point in time working for GE a long time ago, I was a site construction manager for Hoosac. I ran into my EHS safety manager, who I haven’t seen in 14 years-  Allen Hall: Wow …  Gio Scialdone: uh, who now works for another prominent, uh, company, uh, in the industry, and, uh, she remembered the name of my dog that- Really? I used to take to the site as a- Oh,  Allen Hall: wow.  Gio Scialdone: So, uh, you know, it’s good to be here, see you, and see, see, you know, lots of former colleagues, so,  Allen Hall: you know. Well, it’s a small world in wind.  Gio Scialdone: It’s a very small world. And, you know, we’re, we’re a company that, um, you know, again, we, we, we have a unique product, and there, there are some other companies that are, um, also coming out with a product quite similar, and we, [00:02:00] we appreciate that competition. Sure. In fact, I think, you know, we spend a lot of our time trying to, uh, sell our customers on the value that the ClimbAuto system is a need and not a nice to have, and I think having some competition with a similar ladder access product further, uh, maybe pushes that point to, to, to be true. So, um, you know, it’s good to be here and see some expansion in, in our little, uh, you know, ladder lift space. Allen Hall: Well, I think it shows the work that 3S has done to demonstrate the value of that system. I remember several years ago, I think when I first talked to you, there wasn’t a lot of adoption, and you were… And the operators were thinking, “Do I really need this?” But the reality was that the technicians loved it. They improved performance. They had technicians using those towers and wanted to work on those specific towers. Yeah. And, and then, uh, just kind of the flood happened. It, it was everybody was testing the [00:03:00] waters. You were basically installing test systems- Yeah … or sort of sample system to try it. Yeah. Everybody loved it, and then boom, you’re up to 30,000 units.  Gio Scialdone: I, I think, I think a part of that too to add on is you, you have to have a quality product.  Allen Hall: Oh, sure. It has to work. For, for… It has to work. Right.  Gio Scialdone: That’s the most important thing. Yeah. Um- The th- the, the, the value and the function in theory makes sense to lots of people, but does it work and is it reliable? And I think having been here nine years and, and, you know, the first three years we only had 500 units installed. Yeah. So it’s really the last three or four years that have expanded our, our installation base. And I think a lot of that is, you know, thank, you know, we’ve got a great team behind it. You know, we’ve got 70 technicians, and we’ve got a sales team, and an engineering team, and, um, you know, a project management team. So we, we’ve, we’ve staffed up as, as you need to. But the product we’ve, we, we really believe has, um, you know, been our best [00:04:00] salesperson. You know, it takes some service. That’s one thing I wanted to, to let you know, too. You know, in the early days, we- a lot of our customers were servicing our lifts. Sure. Right, yeah. And we still, um, uh, promote that if they would like to. Uh, annual inspection, you know, 30 minutes a year, um, that kind of pre-use inspection of one or two minutes before you ride it is- Sure … is, is, uh- Yeah, yeah … required. But now we’ve got a team of 20 to 25 technicians who their only job is to go around and, and service these lifts. So- Wow … we’re proud now that, you know, the oldest lifts are nine years. Oh, wow. And they’re still working very, very well as designed. You know, no, no major correctives, no motor replacements. So, you know, stand behind the product and, and, you know, service it, and servicing our customers is really what we’re, we’re proud to, to, to show. Allen Hall: Well, that was always the hard part early on. Um, my recollection was I could install this system, and yes, I could help my technicians, but am I fixing it, replacing it? The, the, the quality was the question mark at the moment.  Gio Scialdone: Yeah.  Allen Hall: [00:05:00] But you’ve really hammered that, and I think 3S has done a good job of mainta- maintenance and inspections and just delivering a quality product. That’s why I think you’ve seen the growth as rapidly as you have, and the price point’s right, too.  Gio Scialdone: The price point has to be right. I think, you know, um, we’ve– we, we are offering some additional, let’s call them, like, support services. So we’ve got an online store where you can come and buy spare parts. You can buy every spare part that you need on our online store. Allen Hall: Nice.  Gio Scialdone: You know, accessories are required, fall arresters and battery kits and things like that, that even if you’re an ISP or, or a third party, uh, not the owner per se, you, you need that, that, that equipment. In addition to the online store, we- we, last year we launched, uh, an online training academy. So what’s… You know, it’s a very simple system to use. We’ve seen it. I’ve seen it. Used it.  Allen Hall: Yeah.  Gio Scialdone: Um, but we need to make sure as an industry and as a company that we take responsibility to make sure as, as best we can that every [00:06:00]person that uses this uses it appropriately and has the intelligence and the knowledge and skills to, um, troubleshoot basic things or perform safety evacuation features. So we’ve got an online training, um, uh, academy that we launched last year, and that’s been going well too. So more information we feel is better, uh, for our customers, for our technicians. Sure. You know. Um, so that’s been fantastic to see a lot more activity and customer… Again, a really small, you know, $200 per, per training course, and the certificate’s good for two years. You know, um, a robust course for an hour or two. It’s worth it.  Allen Hall: Well, it’s a reasonable price for an excellent product. Yeah. And that’s been the key for a long time. Yeah. Opening up the ability to get spare parts online, that’s huge. I know when you talk to operators, what’s the pain point? I have to call somebody- Yeah somewhere far away to try to get a part. Sure. It’s gonna take six months to get it.  Gio Scialdone: Yeah.  Allen Hall: Getting it online is the way- Yeah … that they wanna do it. [00:07:00] So it’s a lot of smart moves to be the support part of, of that system.  Gio Scialdone: Yeah. We’ve come… I’m, I’m smiling because in Chicago, uh, maybe seven years ago, our, our first spill- spare parts process was- uh, my office had a closet that I housed all the spare parts.  Allen Hall: Yeah.  Gio Scialdone: You know? And, and when I needed to ship out something, I put it in a box and gave it to the, to, like, the building secretary, you know? That’s how it worked. And now we’re, we’re a little more sophisticated than that. We’ve- Y- you got a  Allen Hall: massive organization  Gio Scialdone: behind it We’ve got a 40,000 square foot warehouse that we’re, we’re really proud of, and a great team behind it to perform the logistics and track everything and… You know. So yeah, we’ve, we’ve come a long way, and our customers are helping us try to get better as well, you know. There’s still, there’s still a long way to go. Our objective as a company is to eliminate climbing, Alan. And it- And, and, and you know, I think there’s not much pushback, frankly.  Allen Hall: Not today. Right? Three years ago, a lot of pushback.  Gio Scialdone: Yeah. Yeah. I think, um… And what I mean, too, is, like, I think- From a, uh, a [00:08:00] value perspective, there’s no pushback. There’s still a budget perspective. Sure. And I think the challenges we’re finding still are if you’re at a wind farm and you have blade issues or, or, or drive train issues, uh, you might need to spend your dollars there before you spend them on a lift, and we, we, we understand and respect that. And so we’re working together with customers to try to come up with creative commercial solutions, be it, uh, you know, deferred payment models or multi-year, look at that as a, a capital cost plus some operational cost. Smart. Defer some of that capital, um, to, to sort of reduce that first year burden, right? Allen Hall: Yeah. So- That’s the  Gio Scialdone: scary  Allen Hall: part, right? They, they… The lump sum- It’s a big budget item. Yeah … is always an item, and they, especially in today’s world where we got gearbox and blade issues, they don’t want to spend on something that’s not directly there because it’s the, that’s what- Yeah … produces power.  Gio Scialdone: Right. Allen Hall: But technicians working on the turbines also produce power. That’s a great point.  Gio Scialdone: And  Allen Hall: you, and you need them, they go up and down- Yeah. That’s a good point … and sometimes you need them to go up and down a lot. Yeah. And if you don’t [00:09:00] wanna wear out those technicians, the, the lift is the way, the climb model system is the way to go. Right. It just makes… In today’s world, not having it, you’re the odd one out because most sites have some, if not all the turbines with the climb model system.  Gio Scialdone: There’s a, a… It reminded me of a, I talked to a customer today who said, you know, lots of these sites are clustered with phases. Uh, this particular customer retrofitted, uh, one of the two phases at their site. They’re split, let’s call it 50 turbines each or so, um, maybe two years ago, and then their struggle is they haven’t yet got the budget to do the second phase. Now, it’s the same group of  Allen Hall: technicians-  Gio Scialdone: Yeah … that work on both phases. So she, she explained to me that every morning when they go in and they kinda see which, which turbine they’re going to, there’s a, there’s a few of them going, “Yeah.” And there’s a couple other ones that are like, “Ah,” you know? Yeah. So there’s a real like… And I th- and I believe, you know, while that’s kind of a, an anecdotal kind of funny story, there’s, there’s, there’s real objective measures that you [00:10:00] can look at to say that it is, it is- correlated, hard to prove causation, but likely that those technicians who are climbing are gonna be less efficient at the same task than those who are not climbing, right? Yeah. And, and the customer knows that. And so, um, you know, we’ve gotten to that point as an industry that we’re, again, we’re not arguing the, the value too much anymore. That’s good. It’s more about finding the solution for the right, at the right time. Pre-repower, do we do it pro- post-repower? You know, those questions are being asked. Um, you know, it makes more sense potentially, if you will repower in a year, to put that in that budget. Um, so we’re seeing lots of that activity, especially as the lead up to this July 4th, uh, sa- uh, start a construction repower- Right … cliff.  Allen Hall: Yeah. Are, are you getting a lot of inquiries about that? Like, we wanna book a contract, try to get before that July date? Gio Scialdone: Yeah, look, one of the interesting things is, you know, to qualify for the PTC by [00:11:00] July 4th, you need to start construction.  Allen Hall: That’s right.  Gio Scialdone: Um, or, and you can do that in a couple different ways, right? Right. And we are having customers who are using our lifts as a start of physical work on site.  Allen Hall: Oh,  Gio Scialdone: that’s so smart. So they’re installing lifts- To start that process and show a continuous effort on site. It’s on-site work. Yes, it is. Uh, we have, you know, pri- uh, PWA, prevailing wage apprentice- Right … qualified- Sure … technicians in our program, if that’s something that’s required- Yeah … which a lot of times it is- It is nowadays on these, a lot of these sites. So, um, yeah, we’re offering both of those things to customers. It is an interpretation. There are some customers who aren’t, um, but, but there are, there are those that, that do see the lift as a great tool for them to start that, that clock.  Allen Hall: Right. So- Because the parts are there, you’re ready to go. You can get them- Yeah … installed and- Yeah … unlike other components of a wind turbine- That might  Gio Scialdone: have longer lead time …  Allen Hall: that will have longer lead times. Right. If you’re doing main bearings or something of that sort- Right … it’s gonna be several months before you get those assets on site and can [00:12:00] start working them. Gio Scialdone: Yeah. And you’ve got three months until July 4th,  Allen Hall: right? Right. You gotta go.  Gio Scialdone: Yeah, you gotta go.  Allen Hall: Right. And that- You gotta go … I think that’s, that’s the key to all this. Yeah. Boy, that, that’s genius. I’m, I’m glad that people- … are thinking outside the box.  Gio Scialdone: We are too. Our customers are creative.  Allen Hall: Yeah.  Gio Scialdone: And that’s good. We’re happy to support that, at times.  Allen Hall: So there’s, there’s some new technology at 3S in- involving evacuation and- Yeah … you know, the, one of the most, uh, critical pieces of being a technician is working safe, but occasionally things happen. Mm-hmm. And there’s a lot of ways to get technicians from the nacelle downtower. Some of them involve tossing them over side and roping them down, which can be kind of extreme, honestly. Mm-hmm. And a, a lot of technicians do get hurt in not necessarily life-threatening ways- Right … but in ways where it makes it really hard to kind of get them up and down- Safely, yeah … the, the tower safely, right. So 3S has been thinking about this for a while, and now you have a, a new product.  Gio Scialdone: We do. We have a rescue stretcher, uh, which has been in development for about a year or [00:13:00] so. We’ve tested it in the field. Um, yeah, the, the climb onto system with all its functions, uh, has not been a rescue system. Right. Right? Um, so what, what we’ve been doing is if, if there is an incident in the tower, you’re utilizing a, a, a, one of the many rescue devices that are in the industry. Sure. Now, w- with the stretcher, uh, this is a, a device that attaches to the ClimbAuto System and uses the ClimbAuto System to safely bring the person down. Um, it can be installed by, with one, uh, rescuer. So one person can fix this to the rail. It has pulley, uh, systems to bring the person up onto and attached to the ClimbAuto System, and then send down. Now, so then you’re, you’re, you’re immobilized, right? So we secure your head, your feet, your body. Um, and to your point earlier, yes, it’s in, in the event that an injury occurs [00:14:00] and you have, let’s call it some time, 10 to 15 minutes of setup time, ’cause that’s what it will take- Sure then this is a great product. And the idea would be, you know, one per truck, similar to a rescue device. Um, you know, and then, you know, you can, can get it up and down the tower pretty easily. It’s, it’s light. It, the package is like a, it’s like a tent bag. It folds up into, like, a bag of a tent, if you picture that. Um, it maybe weighs, like, 15 pounds. It’s quite light. Oh, that’s good. Yep, yep. You know, ’cause there’s no long rope, right? So there’s no, like, hundred-meter rope that you need, which is the, the heavy stuff. Right. Um, and, you know, so you’re using the lift. So the, the weight of the, the system, the stretcher itself, is quite light. So we’re excited. We’ve got a few customers that have demoed it. And, uh, yeah, we’re, we’re, we’re looking to continue to improve the, the, the, the features that we offer. Well,  Allen Hall: yeah. If, if there’s 30,000 ClimbAuto Systems out there- Mm … there should be these rescue kits along in the trucks- Yeah … because you just don’t know. Gio Scialdone: Yeah.  Allen Hall: Right? And guys get hurt.  Gio Scialdone: Yeah.  Allen Hall: They [00:15:00] dislocate their shoulders. They’re dislocating their knees. Yeah. It, it’s a hard task. It is. Uh, you used to climb and do that job. It is. You know that- It is … there’s, there’s things that happen uptower that it makes it hard to get down.  Gio Scialdone: You know, I remember doing some training w- where a lot, I mean, we all have, at some point, maybe done some rescue training and, you know, if you’re in a traditional uh, auto descent or sort of rescue device, you may be banging against the tower wall or the ladder- Yep potentially causing further injury. The benefit of this system is, is that, you know, you’re stable on the lift as you go down. Um, so yeah, it’s a little, um… We, we feel is gonna be helpful f- for the sites that have, for sure, climb auto systems, and again- … it’ll take some training.  Allen Hall: Sure.  Gio Scialdone: Right? Sure. It’ll take some training to, to… Just like any, any rescue device will take. Um, but we, we see some value in the future that, again, it’s adding… It’s another tool, uh, for customers- Yeah … to consider to keep their people safer.  Allen Hall: Yeah.  Gio Scialdone: You know? So.  Allen Hall: I, I, I- Yeah. I see a lot more operators now being very proactive about safety.  Gio Scialdone: Yeah.  Allen Hall: And if I can have a simple tool- Yeah that [00:16:00] makes life easier just in case, ’cause things happen, and you wanna be ready for it, something in, in the back of the truck makes infinite sense and is a, a smart way to handle it. Because the thing about tower heights today, we’re above 100 meters on a lot of towers.  Gio Scialdone: Yeah.  Allen Hall: And that’s a long way to get lifted down. Speaker: That’s  Gio Scialdone: true. Yeah. That’s a, it’s a… And, and, you know, and if you’re in a condition, a wind condition where it-  Allen Hall: Which is where these  Gio Scialdone: turbines  Allen Hall: are,  Gio Scialdone: yeah … towers sway, yeah. Then, then it’s- It’s- … even harder and need multiple people. You know, so again, in these remote areas where more and more turbines are being located as new construction, m- way more remote, uh, y- your, your, the next team of two technicians may be a, an hour away. Probably, yes. Right? Worst case, it could be an hour away. Yeah. Oh,  Allen Hall: yeah.  Gio Scialdone: And so as a team of two, you know, to be able to rescue you and safely bring you down, it could be critical. It could be critical. It  Allen Hall: will be.  Gio Scialdone: Yeah. Yeah, because there’s not gonna be a third or fourth person to come assist us  Allen Hall: for an hour,  Gio Scialdone: you know? So yeah, it’s an exciting… You know, [00:17:00] we, we’re, we’re trying to do, you know, uh, add-ons to the product to, uh, you know… We, we’ve modified some things over the years. We’ve got a new battery kit style, uh, to improve functionality. Clip-on battery as opposed to a plug-in. Um, you know, we’ve added a lot of different safety features over the years, like, um, uh, simultaneous handle switches. Right, yeah. So, you know, we’re, we’re trying to avoid, uh, a misuse of, of, uh, one hand at a time or no hands. Um, so there’s, there’s lots of features that we have, uh, added and also are able to, when we go service these t- towers- Bring the add-on at no cost if we’re performing the service for the customer. So we’re gonna upgrade your software, so to speak- Sure to the newest and latest, greatest software, um, so that, you know, you can be safer than, than you were maybe a few years ago.  Allen Hall: Oh, yeah. But that’s why you buy a 3S Climboto system. Ouch. Is because you know that those upgrades are coming. Yeah. And they’re- Yeah. You guys are not sitting still. You don’t have- No you hadn’t device- No … [00:18:00] created a device 10 years ago and haven’t changed it. Yeah. It’s evolved every single year- It has … that I’ve talked to you. Yeah. And every single year it’s safer, more reliable- Yeah … does more features, and the technicians love it.  Gio Scialdone: Yeah.  Allen Hall: Absolutely love it.  Gio Scialdone: I credit our, you know, our company is, is… This is our, this is our, uh, our passion, right? So, like, we’ve, we’ve been in this business for, for 20-plus years. In the US, we’ve been in it for nine and, you know, we’re not, we’re, we’re not going anywhere. No. You know, notwithstanding, um, uh, any, any, any political issues, we’re gonna ride through, so, so is everybody here, you know? Sure. Yeah. We’re, we’re, we’re in this and, you know, our mindset is, again, to eliminate climbing and, and do the best we can to keep people safer and have turbines run more efficiently.  Allen Hall: So if you’re an operator or a wind farm asset manager or site supervisor- Yeah … at a, at a wind farm and you don’t have the Climboto system yet Who do you call? Where do you go to get started?  Gio Scialdone: Yeah, you can, you can definitely get us on the [00:19:00]website. You know, there’s a Get Info button that still goes directly to me if you’re gonna say, “Hey, can I get a quote on this?” So, you know, we’ve got five salespeople. Uh, you can certainly ask your management team because there’s a l- strong likelihood that we’ve been in touch with them. We, we visit sites. You know, we visited 200 sites last year. So our… We’re out. We, we… You know, if, uh, if we haven’t visited you, let us know. But, um, you know, yeah, you can definitely reach us on, on the web or, uh, you know, we’ve got a phone number as well on there, so.  Allen Hall: Yeah, it’s easy to reach out. Yeah. Just look up 3S Lift. Climb Model System’s another quick way, and if you Google that you’ll get to the 3S Lift website, and you can find all the cool features, and, and the new devices, and you can find your parts and everything you want right there. It’s, it’s amazing the growth and, and the, and the, uh, adoption of that system. It’s, it’s great to hear. It’s one of those things that when it’s a real success story. Yeah. And I, I know you’re, you’re really close to it of course.  Gio Scialdone: Yeah, I know.  Allen Hall: Yeah. But from the outside looking in, it’s [00:20:00] amazing.  Gio Scialdone: We’re proud of  Allen Hall: the team. 500 turbines to 3,000, that’s a lot.  Gio Scialdone: It is. We’re proud of the team. I’m, I’m grateful to the customer base that, that have seen this, this value, you know, and recognize it. Um, and you know, not only for the soft sell, that it helps people and the morale, and, you know, there is a, a, a, a harder to measure injury improvement factor.  Allen Hall: Yeah.  Gio Scialdone: Um, but, but there’s absolutely some objective measures. We have sites that before the lifts were installed were at 95% availability, and now they’re at 96.2. Now, correlation and causation aren’t the same thing, but we, we believe, and we means the industry I think at this point, especially to see competitors come in, I think that further, uh, drives home the idea that this is the right thing to do, to stop climbing and, and help your t- technicians be more efficient, effective. So yeah, we’re, we’re proud of it and, um, you know, we’re looking forward to being here for another nine years.  Allen Hall: Absolutely. Yeah. Gio, so good to see you. Congratulations on everything. Thanks, Allen. And yeah, [00:21:00] good luck this year. I know you’re gonna have a l- a lot more growth, so- Thanks … congratulations. Gio Scialdone: Appreciate the time. | — | ||||||
| 6/16/26 | ![]() Court Saves Wind Safe Harbor, Norway Pauses Utsira Nord | A federal court restores the 5% safe harbor for wind tax credits, Norway’s parliament pauses the 35 billion krone Utsira Nord floating wind program, and the crew digs into Australia’s battery boom and the looming blade technician shortage. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Uptime324 Matthew Stead: [00:00:00] The Uptime Wind Energy podcast, brought to you by StrikeTape. Protecting thousands of wind turbines from lightning damage worldwide. Visit StrikeTape.com. And now, your hosts Allen Hall: Welcome to this edition of the Uptime Wind Energy podcast. I’m Allen Hall here with Matthew Stead, Rosemary Barnes, and Yolanda Padron. And our week starts off in the courtroom. And if you’ve been watching the news lately, there’s a pretty substantial IRS case involving large-scale wind and solar having to do with the, uh, production tax credit and, uh, investment tax credit at the same time on the safe harbor, 5% safe harbor rule. Uh, a federal judge handed the wind industry and solar industry a pretty substantial legal win that could reshape how the [00:01:00] projects qualify for tax credits. So a judge up in, uh, the District of Columbia vacated IRS Notice 2025-42. So if you remember that, uh, from a- about a year or so ago, uh, f- it found that the, that notice was arbitrary and capricious under the Administrative Procedure Act. The notice, which was issued following a July 2025 executive order, had eliminated the 5% safe harbor for wind projects, uh, a provision developers have relied on since about 2013 to establish construction start dates without breaking ground. The court found the IRS failed to justify removing it, ignored industry comments, which I had read, and I agree with that, and gave no reason for treating wind differently f- than other clean energy technologies. So That his executive order came down and said, “Hey, we don’t like wind. [00:02:00] IRS, write a rule and make it hard for wind to get installed in the United States.” And so they dutifully did it, but a court is throwing it out. This has some pretty significant implications because if you hadn’t broken ground before this ruling, I think the– what was happening was be- if you hadn’t broken ground by July 4th, your project wouldn’t qualify for some tax credits. But now, if you have 5% safe harbor, you still are in the game, at least for now. Now, Wanda, that’s gonna make a big difference to asset managers and developers, won’t it?  Yolanda Padron: Yeah, it’s really exciting. I think it opens up the, the playing field for, for some of these projects that might be a little bit behind schedule. Um, of course, a lot of teams had to change their plans and their pipeline when, um, you know, the big, beautiful bill passed and, I mean, it’s– of course, it adds a little bit of additional volatility, right, to, to wind and, and solar in the US, but it’s exciting to see at least things for, [00:03:00] for those of us that are in the wind and solar side, the, it’s a little, little bit of, of hope there. Allen Hall: And Matthew, uh, even in terms of opening up o-o-operations and, uh, getting contracts signed, this should make a big difference in sort of opening the floodgates a little bit. Although there is a short timeframe. We’re, we’re recording on, what, what is today? June 10th. So you have, in theory, less than 30 days before the July 4th deadline, but hopefully this stays. You think there’s a chance this just gets completely, uh, wiped out, the executive order and the IRS notice and- It’s back to what we remember for the, for the last, ooh, 12, 13 years?  Matthew Stead: Uh, yeah. I’m, I’m, I’m hopeful, and I, I agree with Yolanda. I think you, you said it really well. Um, I think this is a, a glimmer of hope in, um, a sometimes gloomy, um, environment. So I think that’s great. In terms of going back to where it was, um, I mean, I guess my observation has been that, [00:04:00] you know, things in the US were a bit, um, distorted. You know, distorted through the, the PTC, um, and the whole repowering thing after 10 years is quite a distortion. So I think, um, you’re not necessarily going back to the good old days, um, might be the way, what will happen. Allen Hall: I think there is a lot of people actively trying to dig holes at the moment, and I, I’m sure they’re gonna continue to do that. Yolanda, do you th- you think anybody’s gonna stop and kinda say, “Oh, we have the 5% rule. We’re, we’re good”? Do you think, or you think they’re gonna still go ahead and really start construction and then just keep things continually moving on site? Yolanda Padron: I don’t think they, they can really stop, right? Because you, you don’t know if, if anything strange happens. A lot of people didn’t think the, a lot of the provisions in the big beautiful bill were gonna, were gonna see the light of day, and they did. Um, but it does, I really hope it brings at least a little bit of breathing room for some people. I know it’s, it must be… I mean, I have some friends in development, and they’re, they’re q- a little [00:05:00] bit stressed right now just with everything going on. Um, so, so I really hope for them at least they, you know, if, if they’re a little bit behind schedule, then it, it’ll be, it’ll still be fine.  Allen Hall: Delamination and bondline failures in blades are difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. CIC-NDT are specialists to detect these critical flaws before they become expensive burdens. Their nondestructive test technology penetrates deep into blade materials to find voids and cracks traditional inspections completely miss. CIC-NDT maps every critical defect, delivers actionable reports, and provides support to get your blades back in service. So visit cicndt.com because catching blade problems early will save you millions[00:06:00] Norway’s Storting has voted to pause the 35 billion Norwegian krone support program for floating offshore wind at Utsira Nord. The Conservative Party secured a parliamentary majority for the external quality assurance review, a socioeconomic analysis, and a technology development assessment, all before the Storting will authorize any commitments. Equinor and Vårgrønn, along with EDF and Deepwind Offshore, each hold allocated 500-megawatt areas and were preparing to compete for that subsidy. Equinor says the project will continue for now. I think everybody is saying that at the moment. But, uh, Equinor cannot rule out consequences as framework uncertainty compounds in the already challenging nature of floating offshore wind development. So Utsira Nord is a massive project. So it’s, it’s about three and a half billion US dollars [00:07:00] to go do this. We had Mads Furuseth and Anders Naslund about a year or so ago, maybe a little bit longer, talking about the project and how big it was and how important it was that Norway did this for floating offshore wind. But with this, uh, recent change in the parliament of Norway, it does seem like they’re slowly going to try to kill it by putting in a number of, uh, reviews, which is how bureaucracies tend to kill things. Is put it under six, seven, eight reviews, different committees. They all take time to get together. They have to put out a report. It could be two, three years from now. At that point, the world has completely changed, and everybody’s moved on. Does that seem like the outcome here at the moment?  Matthew Stead: Yes.  Allen Hall: In my mind, there’s really two big areas for floating offshore, which UK, right? That there, there’s some massive projects there, Green Volt being one of them, and then there was Sue & Nord. So between the two, I feel like the, the UK one was going to [00:08:00] happen. The question whether the world was gonna move towards floating offshore wind was gonna happen up in Norway. If Norway decided to do it and could get it developed, and it has the capability to do it because, because they have that skill set, uh, right there in Norway. If they could do it in Norway, everybody in the world would learn from it and figure out how to do it. Does this really set back floating offshore wind globally?  Matthew Stead: Yeah. I mean, going back to what I said before, and I, I’ll defer to Rosie on this as well, but, um, when I was at, at Blades Europe, um, one of the, one of my long-term contacts, um, y- was in floating wind, um, and had, um, left the industry. He basically said i- in his view that the offshore wind industry was slowly, um, in decline or slowly dying. Um, so I’m just wondering if this is just evolution of viability of offshore wind.  Rosemary Barnes: Is offshore wind in decline? I think if you look globally, it’s, it’s not in decline. I, I haven’t looked in, in depth at the figures just based on what, you know, [00:09:00] headlines I’ve seen and podcasts I’ve heard, but I think that globally it’s still on the rise. It’s just that- It’s only in Europe that things are really moving with speed, right? Like, people were expecting heaps of growth in the US and now no- nobody expects that. Floating offshore wind, it’s… I th- I still think it’s too early to say. There are plenty of countries that don’t have any good energy options besides, um, floating offshore wind, like Japan. What their energy transition looks like is gonna depend a lot on their culture and what people think, ’cause, like, if you go through, like, the engineering solutions that Japan could have, the ones that make the most sense from an engineering point of view are not popular at all, are not politically viable. Like, Japan could easily have a subsea cable connecting it with, um, with China, for example, or Korea, but I don’t think anybody, anybody thinks that that will ever happen because, you know, politically it’s, it’s very far from being possible. What else could they have? Geothermal. They’ve got heaps of [00:10:00]geothermal resources, like really good traditional geothermal resources, but my understanding is that it’s super unpopular because their onsen, um, community doesn’t want it. Uh, my understanding is that they’re worried that if you put geothermal, um, if you exploit geothermal resources, then the onsens will not be hot anymore, and again, my limited research understanding is that it’s not true. It’s different resources. The two aren’t connected in any way. Um, and yeah, there’s actually a community geothermal, um, facility near Fukushima. I’m trying really hard to get over there, but I’m, I’ve got a roadblock at the moment because, uh, n- no one there speaks English, so I need to find somebody to, to come with me and, you know, I’ll have one, one day to try and get there on the fast train and back to Tokyo in, in a single day. So it’s, it’s a bit of a stretch, but I’m gonna try. But anyway, so yeah, what have we… We’ve ruled out, like, subsea cables, ruled out geothermal. Floating wind is good.  Allen Hall: Well, speaking of Fukushima, [00:11:00] there’s been a more recent push in Japan to start up some of the nuclear facilities. So after the tsunami, was that 2012, 2014 when that happened? It was a while ago. Uh, when the tsunami happened and h- had that, uh, nuclear accident, they, they s- shut down all the nuclear facilities in Japan, but it does seem like they’re trying to restart some of them And, and maybe it’s just the demand for energy and, and they’re trying to weigh that off with offshore wind or floating offshore wind. At what point, you know, which one do you choose? It has to be driven by cost and availability.  Rosemary Barnes: Yeah. And so Fukushima, I just looked it up, it was 2011. Um, and yeah, so I mean, I think it is very fair that they had a reaction to that and they wanted to put the handbrake on nuclear at that time, or they did more than put the handbrake on, they did like a handbrake turn. Allen Hall: They shut it down.  Rosemary Barnes: So, and it, you know, it’s gradually ramping up. I think that their target for nuclear now is to, to regain, um, 20% of their electricity from [00:12:00] nuclear by 2040, something like that. It was 30% prior to that incident. Um, so that will be part of it, but it’s not, um, it’s not all of it. And then even if you think of, uh, okay, so forget climate change, just, you know, we want, Japan just wants energy and they don’t care about climate change, you know, ’cause that, that, that could be true. What are their ch- choices for that? They import a whole bunch of… They, they import nearly all their energy. Everything that’s not nuclear basically is, is imported. Um, coal, but a lot of LNG, and, you know, that is not exactly an appealing prospect at the moment either. It’s not secure. Prices are very volatile. We’ve had, like, two fossil fuel shocks in the last, what, like four years or something like that, and how many more, how many more are we g- are we going to have? You know, like energy security is important, totally separate from climate change issues. So I don’t think we need to rely on Japan, like, you know, [00:13:00] steadfastly staying the course because their, their existing o- opportunities are not, are not great for fossil fuels either. Allen Hall: I don’t know what country’s gonna stay the course right now, really. Maybe the UK?  Rosemary Barnes: Oh, I think it’s- Countries that have other reasons for going to renewables are the ones that are gonna stay the, stay the course. Um, and there are plenty of examples of countries where it just, it is by far the easiest, cheapest, fastest option to get more electricity. Um, you know, like all of Africa, for example, is, is facing that as a, uh, a better development path than trying to build big, um, fossil fuel power plants. But even that, you know, like in India, they’re making a huge transition, Pakistan, not to mention Australia, where now batteries are having more of an impact on electricity prices than gas is. So our electricity prices now finally are dropping, um, this year for the first time because of how many batteries have come on and are now, you [00:14:00]know… Like they’ve just flattened. The evening price peak used to be on average about, like, I think $400 or something dollars a megawatt hour, and now it’s like 100. In one year we had that, we had that change, yeah, just from the amount of batteries that have come on in the last year or two.  Allen Hall: Why does that make such a big difference in the price of electricity, the battery aspect?  Rosemary Barnes: Because, so the way that Australia… Australia’s electricity market is pretty similar to Texas, so if you understand that, then you can probably understand Australia’s. But, you know, at any five-minute interval, people, like, they know how much demand there’s going to be, and then people are bidding in how much they would supply electricity for in that five minutes, in real time as well. It’s not like day ahead or anything like that in Australia. The, like, last one they need is what everybody gets paid. So, like, solar power is gonna bid in at, like, you know, practically zero, um, or maybe negative prices actually if they’ve got power purchase agreements in place. And then, you know, wind a little bit more, and then coal, uh, you know, a, a bit [00:15:00] more than that, and then gas, the open cycle gas turbines, the peakers, they’re very expensive. They’re bidding in at 400, $400 a megawatt hour. If there’s enough batteries that that gas doesn’t need to bid in, then all of a sudden we don’t have the gas price that everybody has to pay. We have the battery price that everyone has to pay, and that is very, very cheap and will become cheaper as there’s more of them in the, in the system. So it’s like a threshold event. You, you know, um, even if you’re using only a tiny bit of gas, if you need any gas at all, even like, you know, one megawatt of gas, everybody gets paid the gas price. If you just get a little bit more battery in and you don’t need it anymore, bam, the price just falls. So that’s what we… We’ve passed that threshold now.  Allen Hall: Isn’t that where the UK is trying to get, is to get past that threshold where renewables are that last addition to the grid and kick off peaker plants and some expensive other- fuel sources. That’s I, I [00:16:00] think where everybody’s gone because they have the same system where the, the last one in is what sets the price for everybody. Rosemary Barnes: Yeah. The UK’s a little bit different because one, they’re connected to Europe, and two, they’ve got nuclear, so they do have that kind of base load.  Allen Hall: Let’s go down the rabbit hole just for a second. So if the peaker plants don’t come on, that means that the battery electricity supplying the grid is pretty low in price. It seems like they are losing money on their investment in the battery That they were hoping the price would be higher. Because if the peaker plants are still going on, that would be a $400 price and they’re gonna come in at, like, 350, so that would make sense. It, it helps pay off the battery investment. But if they’re dropping the price down from 400 to 100, it would seem like the battery investment may not be a, a wise decision.  Rosemary Barnes: For sure they’re making less money, but it was– they were making crazy profits for the first little, the first few, few years of, you know, grid-scale batteries. And even [00:17:00] home batteries, people were making a l- a lot of money off that, and it was crazy. Like, I’m on some, um, some Reddit subreddits about, uh, you know, people with home batteries and-  Allen Hall: Slash battery?  Rosemary Barnes: Matt probably is too. Matt’s a Beta G enthusiast, so I’m sure that he is just as excited as me. But anyway, so on one of these subreddits, you know, people used to talk about, “Oh, I made 100 bucks last night,” um, or, or whatever, you know, just a household. And now all the posts are complaining about there’s been no price spikes all year. You know, I thought that I was gonna make heaps of money off my battery, but people are really change- changing how they think of it. And now it’s like… And l- like I want– used to want to do this. I don’t have solar panels yet ’cause we need a new roof, and I’ve been waiting a few years to, one, live in a house that I own, and then two, get a freaking new roof. Um, and I thought I’m gonna just, like, cover it in solar panels, get a huge battery, and I’m gonna be an energy trader in my free time and make heaps of money, and now that is [00:18:00] not the strategy anymore. The strategy is to just reduce your bills to the m- the minimum that you can. Um, that’s basically, that’s basically it. So you are right that some of this arbitrage is, um, the opportunity’s over, and that it will be less, um, exciting for, uh, opportunity for people to put more, more batteries in.  Matthew Stead: Just to add to that, through the middle of the day quite often there’s, uh, negative pricing. So if you’ve got a battery, you’re being paid to charge through the middle of the day. So that actually takes away some of the pain from having a lower, a lower price, um, during the peak.  Rosemary Barnes: But the thing about negative prices is that you need coal power plants for them to be… Like, the only reason we have such pervasive negative prices is not because solar plants have PPAs that are, you know, make it worthwhile for them to generate even when the price is slightly negative. The real thing is that coal power plants don’t want to turn down below, I don’t know, yeah, like 20, 30% during the middle of the day. They have to be on if they want to make money in the evening, and that means that they bid in at, like, [00:19:00] negative 50, um, so that people– so that they can stay running. And that’s where the bulk of our negative prices come from. So As coal power plants close, those negative prices will go away. Um, and when they close, we should get some better evening price spikes again. So, you know, like nothing ever stays the same for long, which is why it is such a fascinating hobby to have, being interested in the electricity market, because it’s never the same from one year to another. You’ll never understand it, ’cause it’s never, it never stays the same long enough to really get your head around it.  Allen Hall: You need other hobbies. You really do.  Matthew Stead: A friend of mine works in trading, and, uh, he said, “As long as there’s volatility, there will be progress.” So much like what Rosie was saying is the more volatile it is, the more opportunity there is for people to come in, um, and change it. Allen Hall: I just don’t know how the battery thing plays out once that threshold is reached. When you have more batteries on the system and you knock down the price that [00:20:00] much, I think battery sales, industrial batteries really slow down because they’re all looking for that quick ROI And they’re not gonna get it. Rosemary Barnes: You have to wait for all of the coal to close before you would find out what’s the right amount of batteries to have in the, in the grid.  Allen Hall: Yeah, yeah, yeah. That, I totally agree there, yeah.  Yolanda Padron: You’d still get, like in extreme weather events and stuff, you’d still get a big price spike, right, for all these batteries. Allen Hall: Back to Matt’s point, more volatility.  Rosemary Barnes: If you want the market to respond, you need to give enough incentive to invest in assets so you’ll have enough when it’s needed. And because it’s really infrequent, then it has to be a super high price to, um, bring on enough investment. And will this system… The system has worked absolutely, you know, pretty well in Aus- Australia at least. Will it continue into the future with more variable prices and renewables? I, I don’t know, and the government is starting to do some things like, uh, you know, like a lot of [00:21:00] electricity markets have, um, not just energy markets but also capacity markets where you will pay a battery or a gas plant something to be on standby basically, um, so that if there is, um, if there’s a shortfall then they, then they have to respond. So in Western Australia they have that, but across the east of Australia th- they currently do not, do not have that. It’s energy only.  Allen Hall: Really? How do you not have capacity payments?  Rosemary Barnes: The majority of their profits are made in just a few hours a year when there are those price spikes, so that’s, that’s h- part of their business case. Allen Hall: I mean, there, there is arbitrage happening on the electricity grid. That’s not the best place to be arbitraging things because you will have players that won’t provide electricity just to drive up the price.  Rosemary Barnes: Uh, and it happens in Australia too, but, um, you know, because batteries are such a distributed resource, it, it will become harder and harder to do that when, you know, the, um, the ownership of these batteries is, you know, households as well as, um, yeah, as well as [00:22:00] big companies. Matthew Stead: So offshore wind, I was talking to an OEM a, a little while ago and, uh, talking about blade repairs for offshore wind, you know, floating, floating wind. Um, so specifically floating wind. The OEM was extremely concerned about floating wind, um, because it makes it very, very, very hard to change blades. So the story was that if you’ve got an offshore floating platform, you’re basically gonna have to tow the wind turbine back to port to change a, a blade. Rosemary Barnes: They see that as a, as a pro, not a con though. Yeah. That, that’s because it’s very hard to… Like, it’s not only floating offshore wind where it’s very hard to remove a, a blade out at sea, like fixed bottom offshore wind, that’s incredibly expensive to remove a blade. So floating is like, well, you can just tow it back to shore and then you can do it all in the port. I, I, you’re looking skeptical, Matt, and I’m also skeptical about how it actually plays out. I know that, um, what was it? The, [00:23:00] the one- An EOL project off the coast of Scotland. I can’t remember what it’s called now. Like what, the first big one, the big wind farm, a floating offshore wind farm  Allen Hall: HiWind Scotland  Rosemary Barnes: They had a, a problem. I don’t know if it was a serial issue or also, like it’s the first big wind farm, and there might have been like some operating condition they weren’t aware of that caused some problems. They had to tow back everything to port, and they stayed there for months and months. So like maybe, maybe close to a year or over a year, I’m not sure. It was a really long time. And so, um, yeah. But then, you know, like what’s the alternative? If that had happened out at sea, it would’ve been more expensive. If, it still would’ve been shut down, not doing anything, and you would’ve had like helicopters out there every single day bringing teams and, um, you know, huge vessels with cranes and yeah. So like it’s, maintenance at sea is never good.  Allen Hall: But the whole point of the HiWind project was to get some of these problems figured out, and one of them was just towing it back to port and [00:24:00] doing major repairs or component exchanges make sense. I think it’s a, it’s a lesson well learned, and we’ve moved on. I guess the question is, does offshore, floating offshore in particular, have much of a future if Norway’s not willing to do it?  Matthew Stead: I think it’s a good comparison with, um, data centers in space.  Rosemary Barnes: You know where else they’re planning to put data centers? Not just space and offshore, also like, um, underwater ones, like on the deep ocean floor, um, on the moon somewhat. Like there’s an actual company that is apparently developing a, a data center on the moon  Allen Hall: As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why the Uptime podcast recommends PES Wind magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality content you need. Don’t [00:25:00] miss out. Visit peswind.com today. Well, in this quarter’s PES Wind magazine, there are a number of great articles, and if you haven’t downloaded your copy, you should do that at peswind.com. There’s a good article from Global Blade Services USA, and it’s talking about the technician problem and how it’s not gonna, it solve itself, obviously. But Global Blade Service is putting some numbers to it. And Rosemary, this is really directed at you. Blades represent roughly 20% of the total, total turbine capital cost and are the leading driver of unplanned downtime.  Rosemary Barnes: Yeah, 40% of O&M.  Allen Hall: Right, and 75% of all blade repairs are already handled outside OEM warranty. That number seems really high, but maybe after the warranty expires?  Rosemary Barnes: Do you say 30% of, of repairs are repaired under warranty? That’s, uh, unexpectedly high from my point of view. [00:26:00] But, you know, how would I know? No one’s getting in touch with me if, you know, they’ve got a problem with their blades and it just got fixed under warranty. Then they’re not paying a consultant to come sort it out. I only, I’m, I’m only there when the warranty is nearly up or it’s already over.  Allen Hall: So they, they’re saying that the, the ratio’s even gonna grow more towards out of warranty repairs. But the problem is having technicians. And the deeper problem is developing all those technicians in time as that need grows. Uh, reaching full structural repair competency takes a rope access technician eight to 10 years. A basket technician is five to seven, and a factory technician is four to five years, meaning the workforce, uh, the industry needs for the next decade has to start training now. I, I think we’re seeing this in full force. I- the issue is keeping good people in the industry as it fluctuates up and [00:27:00] down all the time and is very seasonal. Because there are really good rope technicians out there who know what they are doing, and it does take a, a minimum of three years to be competent. And then to be that lead person, it takes four or five solid. And to be, uh, the, the relied-upon person, especially for some of the more complicated repairs, it’s gonna be six, seven, eight years before you’re there. It’s just an exposure thing. Are we in a technician crisis?  Rosemary Barnes: Crisis is maybe a little bit inflammatory, but, uh, we’re in a technician challenge  Matthew Stead: But it’s a pretty, it’s a pretty basic topic, Allen, isn’t it? Like, um, you know, there’s more and more wind turbines, there have to be more and more technicians. It takes time to train. So, you know, it’s, it’s just, it’s pretty much basic maths and, um, you know, it’s like te- you know, tradies to build houses. Um, you know, unless you’ve got the tradies, you can’t build houses in a cheap way. Yolanda Padron: Part of the issue is that, you know, say there’s [00:28:00] 10 technicians that are available in the area, right? Then you … maybe they work under two different companies, and then one company goes bankrupt, so then they all work with the same company. Another company pops up, or someone gets kicked off site from the OEM side, and then a month later they’re back with the third party. And then it’s just really difficult to keep track of kind of who’s still there and who’s not, because some people have the certifications and maybe they’re not really, really great at what they do, or other people have a lot of training and a lot of experience, and it’s just difficult to track exactly, you know, where they are now. I know that the, the strategy here oftentimes is you’ll find one person that you like and you kind of follow him around, or follow them around whatever company they’re, they’re with at the moment, and then just use that company.  Matthew Stead: The other point I was going to make is that there’s also the seasonality, isn’t there? So you know, if you’ve got a great, a great technician, when it’s cold, they can’t earn cash from [00:29:00] repairing blades.  Rosemary Barnes: Aren’t they hired as, like, seasonal workers in America and they just don’t get paid for part of the year? That’s not how it’s done here. I mean, I guess we don’t have the climate where you have to, like, totally shut down, so they’re not, like, sitting around getting paid for nothing. But, like, that’s a really unim- unappealing feature of the of the, um, field, isn’t it? If you’re deciding what you wanna, what kinda job you wanna do, you want one where you can get paid for 12 months out of the year, not just, I don’t know, like eight or whatever it is.  Matthew Stead: I know there’s been a lot of discussion between, like, Australian US repair companies of, like, shipping technicians down here during the Northern Hemisphere winter and vice versa, and it gives, you know, chance of exploring the world. But, you know, if you’ve got kids and family, you’re not gonna necessarily wanna do that either.  Rosemary Barnes: It’s such a tiring job, though. I don’t… Like, there’s, um, I think it’s fine if people do it for, like, a hard 10 years and then, um, yeah, move on to… Because you obviously learn a lot as a technician, so y- you know, like, there’s a lot of office jobs that you would be really good at [00:30:00] because you had that physical experience. But yeah, like, I, I do think that there’s heaps of young people that are traveling the world being wind turbine technicians.  Yolanda Padron: At least in Texas, I know a lot of rural areas where they don’t necessarily have a lot of opportunities to get higher education, and so going to be a technician is a good route for them to then go into a larger part of the industry, um, to, to kinda get a head start there. Um, and they get a lot of really valuable skills, and oftentimes, like you said, Rosie, they’ll, they’ll get picked up by, um, by the owners or the OEMs or someone, um, because of their experience there. But it, but it is quite a bit of, of hard work and, and physical, physical labor. I climbed one tower and I was sore for two weeks, so really, really not my cup of tea. Rosemary Barnes: I’m always, like, so excited to, to be climbing towers ’cause I only do it, like, you know, sometimes no times in a year, sometimes twice a year. Um, yeah, so, like, I’m really excited to go climb, and it’s really cool the first day, and then the second day it’s like, “Oh, this harness is [00:31:00] so heavy. Am I really putting this on again? Oh my God.” Yeah, so it’s, uh, it’s ob- obviously you get used to it if you, um, if you do climb a lot. The last, uh, last site that I was at, a lot of the technicians were just climbing the ladders so that they wouldn’t have to, you know, go to the gym afterwards. So there’s a lift there, but they use the ladder because then they get their cardio for the day. So, you know, they’ve obviously got some surplus energy.  Allen Hall: I think it is kind of a myth outside the US, uh, uh, seasonal workers, uh, at least in Europe, I haven’t seen a lot of seasonal workers. It doesn’t mean they don’t exist, of course. But in the United States, there’s a lot of seasonal workers from construction and all kinds of other industries. People figure it out And it, it’s a lot more common than I think y- being an engineer you think it is, but there are a lot of seasonal workers. So being a, a wind technician is not a bad job.  Rosemary Barnes: I guess they’re just getting [00:32:00] paid extra for the time that they’re working and they just know they’re used to budgeting to cover the few months off. Allen Hall: They have a winter job. They’ll, they have employment. They already have it lined up where when it gets cold outside, they have someplace else to go. Back into construction for a few months. They’re maybe driving a truck or doing other things that, that bring in income. They have it pretty well figured out. When– At least the technicians I’ve talked to seem to have a, a plan about it, and they’re not sitting by the television for six months. That’s not what’s happening. It, that there’s a lot of employment opportunities here in the States, and so they, they’re pretty nimble. So if you haven’t read this article or a number of our other great articles in PES Wind, you should go to peswind.com right now and download a copy today. That wraps up another episode of the Uptime Wind Energy podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn, and don’t forget to subscribe so you never miss an episode. [00:33:00] For Yolanda, Rosemary, and Matthew, I’m Allen Hall, and we’ll see you here next week on the Uptime Wind Energy podcast. | — | ||||||
| 6/15/26 | ![]() Siemens Gamesa Warns Europe, Shell Sells Offshore Wind | Allen covers Siemens Gamesa’s warning that Europe is 40 GW short on offshore wind, Shell’s plan to sell its offshore wind farms, Maine’s multi-state bidding round, and Egypt’s grid financing deal. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! The wind industry got a warning this week… and it came from the top. Siemens Gamesa, the world’s largest maker of offshore wind turbines, says governments in Europe may be running out of time. The company’s chief executive sounded the alarm Thursday. Europe is currently forty gigawatts short of its one-hundred-and-twenty gigawatt offshore target for twenty thirty. Sixteen gigawatts of projects in Germany alone are at risk of delay, tangled up in lengthy permitting and grid connection backlogs. The plants are running full today. But without new orders soon, factories could go dark for contracts starting in twenty twenty-eight. “It is not yet an existential threat,” said Siemens Gamesa chief Vinod Philip, “but it could become one.” He stopped short of predicting shutdowns. But he said the company would likely have to downsize resources if governments fail to act quickly. Europe’s offshore supply chain has already committed fourteen billion euros to meet the twenty thirty targets. That is roughly sixteen billion dollars… with no guarantee the orders will follow. Meanwhile… one of the world’s biggest oil companies is quietly walking away from wind. Shell is preparing to sell its offshore wind farms in a deal that could fetch more than one billion dollars. The company has hired advisers to run the process, which could launch before the year is out, with a sale expected sometime in twenty twenty-seven. Shell once dreamed of becoming the world’s largest electricity producer. That vision died when its current chief executive took over in early twenty twenty-three and shifted the focus back to fossil fuels and shareholder returns. Since then, Shell has been unwinding its green power portfolio piece by piece. It sold its European onshore renewables arm. It sold Indian renewable company Sprng Energy, which it had bought just years earlier for one-point-five-five billion dollars. And it walked away from planned offshore wind farms in Scotland. When this latest sale closes, Shell will have little wind left in its portfolio. But where one door closes… another opens. Up in the northernmost corner of Maine, a region that has sat on one of the best wind resources in the country for years, a long-awaited breakthrough may finally be at hand. The Maine Public Utilities Commission is closing its latest round of bidding for wind and solar generation in Aroostook County, plus the new transmission lines needed to move that power south to the rest of New England. The target: at least twelve hundred megawatts. Enough to power hundreds of thousands of homes. Maine is not going it alone this time. Connecticut, Massachusetts, Rhode Island, and Vermont are sharing the cost of the new transmission infrastructure. The previous attempt in twenty twenty-one fell apart. Costs rose. Deals could not be finalized. Landowners fought the proposed one-hundred-forty-mile power line. This time, officials say things are different. The multi-state partnership changes the math. And northern Maine’s wind resource has not gone anywhere. Dozens of energy companies have signed up to compete, from local developers to major multinationals. If everything goes to plan, the best-case scenario puts new turbines spinning in the twenty thirties. And half a world away… Egypt is making a major investment to keep pace with its own renewable ambitions. The Egyptian prime minister this week witnessed the signing of a financing agreement worth sixty billion Egyptian pounds, earmarked for the national electricity transmission network. That money will go toward upgrading the grid so it can absorb the solar and wind power Egypt plans to add in the coming years. The target: forty-five percent of national electricity from renewable sources by twenty twenty-eight. The electricity minister said modernizing the grid is a “continuous and evolving process,” and that implementation timelines are being compressed to meet that twenty twenty-eight deadline. The wind is shifting. The question is… who moves with it. And that’s the state of the wind industry for the 15th of June 2026. Join us for the Uptime Wind Energy podcast tomorrow. | — | ||||||
| 6/11/26 | ![]() Gulf Wind Scales Uptower Repairs, Sheds Storm Loads | David King from Gulf Wind Technology returns to discuss serial uptower blade repairs, passive load shedding, and data-driven testing. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining light on wind energy’s brightest innovators. This is the progress powering tomorrow Allen Hall : David, welcome back to the program.  David King: Yeah, I’m so glad to be here. A lot’s happened since the last time I was on, so, uh, this is gonna be great.  Allen Hall : It’s been about a year. Mm-hmm. And last year we were at OM&S in Nashville, and you were talking about root fusion, and this is the insert fix uptower for the blade inserts, right? So we’re having a lot of blade bolt issues, and the inserts are starting to pull out or become loose, and the blades are moving around. A lot of our operators in the States are trying to solve that problem, and they don’t wanna remove the blades and bring anything down tower. They would like to fix it uptower. That’s where your solution came in. How’s that going?  David King: Yeah, so I mean, it, it’s really been a five-year journey for us. I mean, we’ve been doing this- I remember that, yeah … for a [00:01:00] very long time. You know, it started like any process does, with a problem statement. Sure. And we’ve been working through from problem statement, you know, going through process development, going through structural development, going through pilots. Uh, we did a, a huge pilot deployments about three years ago, where those were being monitored. Um, we’re now in a position where we’re in serial deployment, and that’s what’s really exciting. You know, we’re doing about 200 blades a year, uh, of, of serial deployment. We’ve, we’ve done that now, uh, we’re going into our second year of that. Nice. So we’re extremely excited by that. That comes with its own sets of challenges as you scale up. How do you maintain quality? We even touched a little bit on a few of these things last year. Um, but yeah, we’re really excited to be doing that. Uh, we’re trying to keep it, you know, again, process-driven. How do you simplify a process that allows you to scale up appropriately, train people appropriately? A- a- and that’s what we’re really excited about this year, is being able to bring this, uh, so that we’re not, um, you know, basically supply constrained, ’cause there is a lot of demand for this, and still able to maintain a very high level of, of quality as we, [00:02:00] we scale up. Allen Hall : Yeah, and that’s the key to all sort of repairs in the wind industry. You like to do it once and be done with the life of the turbine. Now, so you’re going uptower. You’re drilling some holes up along the blade, injecting those with a resin system, curing it, basically reinforcing what is already there That all makes sense to me. Engineering-wise, that makes sense to me. But a- again, it goes back to the technicians and the training and the deployment of it. Are you starting to train technicians, bring them in, show them how to use the, use the machines and, and get them out in the field so they are ready to go? It, it… ‘Cause it seems like you’re at that threshold now. David King: No, absolutely. So we, we believe in people first, right? Yeah. People at the end of the day make things happen. And so, you know, the best ways to do that is give people the right tools to be successful, and where that comes from is training. That’s a huge part of it. We have a, a certified training program that we run. Uh, it started out as an internal program we were running. It basically has five levels to it. Uh, we’ve now extended that to, uh, enabling, uh, you know, basically [00:03:00] preferred partners to be able to take part in that training, uh, to be able to utilize modular kits, pumps and equipment, to be able to, you know, go out and meet that demand that’s out there, but do so in a way that’s, uh, controlled. Yeah. And so really that comes back to that certified training program. And really, you know, level one is about a lot of your basic safety, procedural base type, uh, you know, making sure people are competent, uh, they’re not gonna get themselves hurt. Right. They’ve got the right personality traits about focus, uh, you know, detail focus and things like that. Yeah. Uh, level two to that program is, is really about, um, basically getting people to a stage in which they can be a, uh, team member. Uh, they’re able to be on a team and contribute to that team in an effective manner, be in the field.  Allen Hall : That’s really important. A lot of-  David King: Absolutely …  Allen Hall : companies miss that aspect of being a team member instead of an individual. Yeah, you have to work with other people. Yeah. It’s, it’s critical.  David King: It’s massively important. Personalities clash. You’ve got to be able to work through that sort of thing. And so that level one to level two is really kind of taking your green horn hat off and putting, “Okay, I, I, I can be on this team and I’m, I’m a, a contributing [00:04:00] member.” And then at level three, that’s your team leads. Those are people that are leading teams. They’re leaders. They’re up and coming. They’ve got a career path, career trajectory. Level four is our mentors. That’s the people that are going out there and that are basically qualified to now actually mentor other people in the field. Allen Hall : Yeah.  David King: And then your level five is train the trainer. How do you grow more trainers so that you’re not constrained on that training factor? And that, that’s kind of how we, we typically run training.  Allen Hall : Uh, and Gulf Wind has the ability to do that. I mean, I’ve been to your facilities, they’re impressive, and that’s one of the limitations for a lot of companies. They don’t have the facilities to train people, and they don’t have the resources you do. That opens up a lot of opportunities. Obviously, you’re in the composite repair business. You have crews out fixing wind turbine blades. Some of the more complex ones is what I hear. I mean, I hear it secondarily, but I assume that’s what’s happening. What are, are the areas that you get called in on to do composite repairs?  David King: We, we really do anything that stops somebody else. Okay. So we wanna be there when there’s a problem where you’re like, “I don’t know where to go next. Uh, this is a big [00:05:00] problem. We’re unsure. Maybe there’s a new technology at play. Maybe it’s, uh, a carbon spar cap. Maybe it’s something, uh…” You know, obviously the root stuff that’s very complicated. Sure. And, uh, it’s just gonna require a little bit more engineering. It’s gonna require a little bit more rigor, and that- that’s where we say, look, we, we can, whether it means testing something, verifying something, training somebody on a process, developing a process- Yeah or just doing something complicated, that’s where we excel.  Allen Hall : Well, that- that’s what I hear from the road is, uh, Gulf Winds here and I think, “Uh-oh. You must have a really serious problem because you’re calling in the experts to do the, the difficult things.” Carbon pultrusions, carbon fabric in, in blades today is such a massive problem because it’s not, it’s not fiberglass. It’s just a lot more to deal with, and some of the loading issues we’re finding and, boy, it’s just all over the place. They need Gulf Winds Technology to, to come on site to give them a hand. Now, a- as part of the growth of the business, and you guys have been growing. Every year I, I see they’re just… it’s just a little bit bigger, a little more [00:06:00] people. I walked on LinkedIn and hiring some engineers and some people to work over the summertime. That’s all great. What’s the structure look like now? How are you trying to organize yourself as a business?  David King: Yeah, so we really break down into three different structures. We have our service division, and that’s, um, putting people out there to solve problems in the field. As simple as it gets, right? It’s like you’ve got a problem, we’ve got the right people with the right solutions, and they’re gonna go deliver, uh, a result. Um, and then we’ve got an engineering division. That’s about developing problems. It also has a lot to do with IP. You know, things like root fusion, that’s a pat- protected technology. Sure. All of our technology, we do a lot of investments in, in, you know, patent protection and IP work, and so that sits inside that engineering division. Uh, it’s how we, we have the smarts of the company kinda sat in there. Uh, it also is what allows us to really get into some of these, uh, kinda juicy problem statements that are a little bit prickly maybe. Uh, and we love getting into those and solving them. Yeah. And then the third and final thing is the composite side of things, and that’s the, the manufacturing. That’s that 30,000 square [00:07:00] foot composite manufacturing facility where we wanna be the best in vacuum infusion. We wanna be the best in prepreg, the best in pultrusions, complex assemblies, and be trying to de- uh, just deliver really high-quality composites to the industry. Allen Hall : Yeah, and you have the equipment to do a lot of testing. And I think a, a lot of operators don’t realize what you have And the knowledge that’s sitting there, when I run into operators across the country that have complicated issues, particularly if they have carbon, I mean, oh my gosh, you, you need to be calling experts here. And if they have issues they haven’t really sussed out, they don’t know, they don’t understand the engineering that went into that blade, they need to be talking to you guys about Why is this blade designed the way it is? How should I approach this? Do I need to be turning my turbines off until I figure out a solution? A lot of times there’s not a lot of resources there because the, the designs are more complex than ever. But on the, on the same hand, I would say they’re not doing a lot of testing of their own materials. [00:08:00] David King: Yeah, and there’s a huge space for that. And which is crazy. Absolutely. Yeah. It’s, it’s, uh, it’s definitely a gap. It is. And we see it as a gap that needs to be filled. Yes. And so that’s where, you know, we, we say you’ve gotta give the engineers the tools to be successful. Sure. And so what are those tools? You know, that could be anything from what does an aerodynamicist need? They might need a metrology scanner. Right. So we do 70 million plus point scans of full blades. We’ve done now a full blade scan and, uh, I think we did it in about an hour, which was a, a new record of how quickly you could get 70 million points on a blade. Wow. And then that allowed- Uptower  Allen Hall : or  David King: downtower? It was downtower. Okay. Okay. It was outside in the field, but it was downtower. Okay. It’s still impressive. So that was a little, little, little bit easier than uptower. Sure. Maybe that’s next. Um- Yeah. But, um, no, and then so what can you do with that? Well, then you can go, uh, really analyze, you know, the performance of that blade. Maybe you can go do something in a wind tunnel with it. So coming back to that toolkit- Yep … an aerodynamicist needs a wind tunnel. We have aerodynamicists, so we have a wind tunnel. Then going on to, like, a structural engineer. What does a structural engineer need? Well, they need their FE tools. They need some good first principle approaches to, to structures. But they also need test equipment. Right. They need to be [00:09:00] able to develop and characterize materials both in static and fatigue. And so we’ve made a lot of investment in those sort of test equipment, uh, so that we can, we can put numbers to things. You know, I think the wind industry needs more data. Less speculation and more data-driven decisions, and the, where that starts is really building up that test base. And we, we believe in this thing called the testing pyramid, and what it is is, like, you’ve gotta characterize the material. That’s where you’re gonna have thousands of samples. Right. That’s your tensile, double lap shear testing, all the basics. Then you do your subcomponents. Add some geometry into that, that- Add some shape. Exactly. Maybe that’s hundreds of samples. And then you’re gonna go on top of that to, like, your full component. And look, we don’t have a blade test stand yet, but- Right … that’s kind of that, that space. And then the final top of that pyramid is go do it in the field, get results- Run it … and then run that back into your design cycles. And I think the more we can do that as an industry, the more successful we’re gonna be as an industry.  Allen Hall : Yeah, and I think a lot of operators don’t think they have to participate in that, and they’re sadly mistaken. And the fact that the industry has grown as fast as it has means [00:10:00] there’s some holes in some of the engineering that maybe they didn’t consider the, the site assessment properly or they didn’t understand some of the manufacturing variability. Now you own this product, you’re gonna have to do some of the homework that maybe the OEM should have done. It’s your site. You own it. And a lot of times I think, uh, as an owner/operator, they don’t realize there’s resources. Like, okay, well maybe do some mechanical testing. Maybe the repairs I had last summer aren’t working out the way that I think. Maybe I need to look at some materials  David King: and see if- And we want you to own your data. Well, that’s exactly it, right? That’s really what it comes down to is like you wanna own the data, know your blades, know your products, whether it’s, you know… I know you’re very, uh, you know, uh, specialized in lighting, really know your stuff. Everybody’s gotta take that same approach. Know your stuff- You need to know it … or go find the experts that know it- Right … and work with them. Yeah.  Allen Hall : Well, at, at this point in the industry’s growth, you realize who’s all percolated towards the top, right? You, you, you see the companies like Goldwind that have the expertise in-house and, and have established themselves as a [00:11:00] knowledge center, as a resource for the US and globally, and there’s only a couple of those spread around the world in that- We as an industry need to be utilizing you more to help us solve problems. Because if I don’t tell Gulf Wind what’s going on, Gulf Wind can’t help come to a solution.  David King: And we find that really, like, just the more you know, you start finding all sorts of new opportunities. Yeah. ‘Cause we almost learn what you don’t know, in a way. You kind of realize that, like, there’s so much more out there. Yeah. And that’s where it gets really exciting. That’s where it’s like you can get these novel solutions, people who take creative approaches. Um, and, and I really think that’s what’s gonna take this industry forward, especially now when, you know, there are some headwinds for wind. And all that means is we’ve gotta get sharper, and we’ve gotta be, uh, more agile. And I think it’s actually almost times like this that create some of the best, uh, behaviors in an industry to, uh, take it forward into the future really.  Allen Hall : Yeah. Wind’s not gonna go anywhere, but it’s being stressed a little bit. And in those stress points, we need to take the time to reflect and to make the industry [00:12:00] stronger. But in order to do that, we need to be relying upon the sources that we have. There are global sources. There are so many resources to touch into. I think you guys are, are doing amazing things. Obviously, being down in your facility, seeing the wind tunnel, just blown away by that. Seeing the mechanical testing, seeing the, the 3D printing of air foils and all that work you’re doing, plus the ability to scan blades, do large scale studies. I remember one was on CMS at the time, thinking, “All right. Somebody’s, somebody’s actually doing the right thing. There’s a study happening so we can understand what’s happening in CMS.” Like, those things need to happen as an industry to grow.  David King: Oh, absolutely. And I know you and I were at WOMA- Yes … quite recently. Yeah. And we heard about that LEP study. Yes. And what a prime example- … of people going out there, getting real life data. Yes. And then, uh, making it accessible so that people can make smart decisions, and again, drive the cost of energy down and make wind successful. It’s, it’s amazing.  Allen Hall : It, uh- Yeah. Yeah, yeah. But the transfer of knowledge is the key, right? And you guys are involved [00:13:00] in looking at some, what LEP will do to improve a blade, but also what leading edge damage will do to erode performance. Those are some of the things that a lot of operators don’t understand. Like, is that blade being in that damaged form even affecting my AEP? It depends on the turbine, I think, a lot of times. But you better be asking the question at least. Talk to somebody who knows.  David King: Yeah. ‘Cause it, it’s really interesting. I mean, you know, I think it so much drives back to that business case for the operator, and they all have their own approaches. And, and really- Yeah you know, most people are repairing LEP when it becomes structural. That’s the- That’s right … that’s the predominant approach. And, you know, I understand that approach very… You know, I, I get it from an operator’s point of view. Um, but yeah, there’s definitely, uh, other things you could do to try and make a, a data-based business decision. Um- Sure.  Allen Hall : Sure. Now, what are some of the cool new things that Gulf Wind is working on, that you haven’t announced to the world yet, but you’d like to announce? I know you’ve been working on things. I’ve seen all the white papers being published. There’s some things- Back behind the scenes, what’s new?  David King: Yeah. I mean, so, you know, you take something like Roof [00:14:00] Fusion, right? Right. Which is a long process to develop. So we, knowing that everything that, uh, you have as an idea is gonna take almost maybe three, four, five years to actually bring to market- Sure … we’re always starting on this constant cycle of development. Right. And so the things- You know  Allen Hall : it’s gonna be five years. David King: Exactly. Yeah. And so, you know, I mean, it’s like the patents on this stuff take three, four, five years to work out. Yeah. And so it- it’s a very important part of the entire process. Yeah. But to, to answer your question, we do have some exciting things both in the aero side, uh, side of the world. Uh, we have been doing a lot of development work around, uh, basically, uh, passive load shedding, so the ability for a turbine, or actually any structure, to be able to react to the wind in a passive manner. Uh, so you don’t need any sort of mechanicals. You don’t need anything, uh, that’s going to break in the field, and the structure itself is able to actually react to the load that’s coming onto it and change its aerodynamic, uh, profile and change its load that it’s experiencing. So you get these… Uh, that’s a very interesting new technology. Yes. Uh, it’s something that we’ve been working on for about three or four years now. It’s now, uh, [00:15:00] getting demonstrated, uh, which we’re very excited about. Uh, we also have some technologies, uh, around new connection types between metal and composites. So this is, uh, something that’s, uh, probably got a lot of, um, application in aerospace, but I think it’s also gonna find its way into wind. And this is just a new way of really trying to fix some of the problematic joints that we’ve been dealing with now for the last few years, but looking forward, not looking backward. Yeah. Right. Sure. Not being retroactive. Right. But how do we do that next generation of roof pushing design, for example? And we’ve got a really exciting method for that, that, uh, is been tested now. We have test results for it, and they look extremely good. Uh, we also are making some major CapEx investments this year into- Sure … new manufacturing equipment. So we have, um, some… I, I would say some, some pretty advanced, um, automation we’re trying to bring to composite manufacturing- Okay … around pre-preg carbon fibers and things like that, which is gonna be very, very exciting I think. Uh, I hope it finds its way into the wind industry. It’ll probably start in other industries. Sure. Maybe kind of this, uh, [00:16:00] subsea, you know, and, uh, and air, uh, space first- Sure … you know, around UAVs, ROVs- Sure … that sort of thing. But I think it’s also gonna have applications in wind, and we’re really, really excited about that. Well,  Allen Hall : that’s good because it, it does seem like wind is downstream of a lot of aerospace things ’cause it does, definitely costs money to develop those, and aerospace is a place where that can happen. However- If you work out all the kinks and you solve all the manufacturing issues, it is directly applicable to wind. David King: And it’s massive volume. The beautiful thing about wind is that the volume, when you get something right and you do it right, you get to deploy technology. Yeah. Yes. You, you get to take it off the shelf- Right … and put it in the world and make it happen, which is, there’s nothing more exciting as an engineer. Allen Hall : Well, I mean, in, in terms of blade manufacturing, how many times have we talked about automating that so we have less things like wrinkles and some ply issues, overlaps, those kind of things where automation would help, but we just haven’t really refined it enough to i- implement it at a large scale in a blade factory. David King: Exactly. And it’s always usually too bespoke, you know? It is. It’s like you solve the problem for the, the 40-meter blade, and now- Right … there’s a [00:17:00] 45-meter blade, and we need all new CapEx. Right. And then it doesn’t, uh, doesn’t scale well.  Allen Hall : That doesn’t scale at all. No. Right. So that’s why they haven’t done it, is because they know the next generation of blade is coming. It’s another 10 meters longer, and that’s not gonna fit in this building, and doesn’t make sense- We’re in trouble … to buy the equipment.  David King: Yeah, exactly.  Allen Hall : Right. So it, it, it’s a- Yeah … it’s a constant evolving industry. Now, I, I had looked at your load shedding patent application or patent. Maybe it came out as a patent. David King: Yep.  Allen Hall : Mm-hmm. Okay. I wanna understand that a little bit since I’m here talking to you now. The load shedding piece was because, uh, you’re in Louisiana, that’s where hurricanes- Come up … every once in a while, if people haven’t read the papers. But the load shedding technology makes sense because now you can deploy wind turbines in places that you otherwise may not do it because of the risk of typhoons, hurricanes, even tornadoes on some level, some odd wind situations. You wanna explain what that technology is? Yeah.  David King: Really what it’s doing is it’s trying to decouple the, uh, turbine’s ability to protect itself from its requirement to maintain power and maintain [00:18:00] control. So if you have something that relies on electrical hydraulics or anything like that- Yeah … it’s gonna be extremely susceptible to failing, uh, when- Yes there’s a grid outage or when you have a battery that fails or, you know, most airplanes require, like, dual redundancy or triple- Triple … triple redundancy because of that very reason, and we just can’t afford to do that in wind. No. And so the innovation then that gets required is you have to have something that’s passive, something where the structure itself has been designed in a way where the laminate is designed in a way where it’s going to not react progressively like a linear fashion as you apply load, right? It keeps bending and bending and bending. Right, right, right. But it’s gonna have quite a sudden reaction to a very particular load case. And so that’s what we’ve been able to do is-  Allen Hall : Okay …  David King: basically construct that laminate in a way where when it, the right load is applied, in this case, that’s the, the hurricane load or the extreme load- Right we can shed that load, uh, completely by the structure simply reacting to the load, and that’s very exciting for wind. It has a lot of other applications ’cause- Sure it does … basically allowing you to hinge composites. We now can- Right … with [00:19:00] composites almost in an origami fashion, hinge them any way we want, which is really, really exciting. Nice. And we’re excited to bring that now to other areas besides just wind and, and wind will be a key one as well.  Allen Hall : Sure it will. Yeah. Wow, okay. That’s cool. I mean, that’s why I follow Gulf Wind Technology on LinkedIn to see all the cool things that are coming out because, uh, if, if you’re thinking about- What’s new, what’s next. There’s probably three or four places, honestly, in the world that I rely upon, DTE being one, Fraunhofer being another, and then Gulf Wind Technology. Like, okay, let’s… So they tram for it here. I… Let’s, let’s see what’s going on this week. That’s amazing. And I, I know that as you guys get more experience out in the field and people will start to recognize the name, it’s just only gonna grow to something even bigger. So that, that’s fantastic. I know you, you spend a lot of time making  David King: this business go. We’re de- definitely very excited about it. Yeah. But with, with growth comes, you know, a, a discipline. Right. You have to be very disciplined. Yes. And so that’s something, you know, we’ve gotta be very focused on. Yeah. That’s where things like that certified training program are important. Yes. It’s where [00:20:00] how we patent things is very important. Yes. How we, uh, you know, kind of set up company structure is very important. So I know we touched on a few of those subjects today. Yeah. But those are really just about trying to be able to maintain quality as we grow. A- and that’s really important to our customers, it’s important to us, and it’s how we maintain the brand. Allen Hall : We gotta get back down to Louisiana. I’m really curious to see what’s happening inside the buildings and see where you’re at, because, uh, I know there’s great things happening there. And I really appreciate the time. Thank you for coming over to Australia. I thought your, your talks and your, your presentation and being on panels in Australia was really insightful to a lot of Australians, because you’re just bringing a different viewpoint into that marketplace. And, and that’s what Gulf Wind does. So I, I appreciate all that effort. And, uh, yeah, we should connect up this summer. Come down and check out what’s going on.  David King: Absolutely. If you’re willing to brave the heat- Oh, no. … you are always welcome. And our aim is that every time you come to that factory, hopefully it’s like a, a whole new world. We wanna surprise you with something new, because, uh, that’s the only way we can demonstrate progress.  Allen Hall : Oh, that’s a deal.  David King: So.  Allen Hall : Okay, great. Well, thank you,  David King: Dave. Great to see [00:21:00] you. Thanks  Allen Hall : for being on the  David King: podcast. Thank you very much. | — | ||||||
| 6/9/26 | ![]() US Wind Installs Fall 17%, China’s Undersea Data Centers | American Clean Power’s Q1 report shows the weakest quarter since 2023, China plugs an undersea data center into offshore wind, and thermal imaging spots hidden blade damage. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Allen Hall: The Uptime Wind Energy podcast, brought to you by StrikeTape. Protecting thousands of wind turbines from lightning damage worldwide. Visit StrikeTape.com. And now your hosts Welcome to the Uptime Wind Energy podcast. I’m your host, Allen Hall. I’m here with Rosemary Barnes, Matthew Stead, and Yolanda Padron. And three out of the four of us, everyone except Rosie, went to Houston this past week. Matthew, you were on the floor. Yolanda, you were on the floor this week. What did you think? Matthew Stead: I think there was a few sort of common themes that I picked up. One, the obvious one which keeps coming up every time is insurance and lightning, and insurance, and all those sort of things. probably the other point that I observed was really strong supply chain. they had everyone, all the people, e- even people, building boxes. And [00:01:00] so they had boxes, transportation, cranes, really strong, supply chain. also really strong on the batteries, like the CATL batteries, et cetera, et cetera, and solar. I think that seems to be getting a bit more, a bit more, mature and more obvious. obviously blades, lots of people talk to us about blades, maybe ’cause we talk about blades. But, lightning root issues, blade bolts, those sorts of things, leading edge erosion, robotic repair, et cetera, et cetera. a bit about, add-ons like PowerCurve, were fairly visible, so that was good. but there was a lot of secret meetings in rooms away from the actual event. so that was one observation. and the other observation was perhaps not so many operators that actually [00:02:00] work on a day-to-day basis. That was my subjective impression  Rosemary Barnes: Speaking of secret meetings in rooms, what were you guys doing around the time of ACP?  Matthew Stead: So the Australian American Chamber of Commerce organized a special event, with two Australian companies to launch a new product, which monitors lightning and then transmits the results using satellite communications. So it was very open, but invitation only, Rose.  Rosemary Barnes: I, actually, I- the comments, ’cause people are always, after our first go organizing wind O&M event in Australia, I would hear about it from people who didn’t, just chatting at, on, different wind farm sites. They didn’t know I was involved, and they’re like, “Oh, yeah, there’s a secret event now.” And it’s we did our very best to publicize this, the most that we could. It was not intended to be secret. So yeah, I’m just wondering if, people are gonna think the same if [00:03:00] they, they missed out on, your event. But how was it re- received? Do, we need more events in the US?  Matthew Stead: Yes, absolutely. And I, I don’t have my pin on here, but, yeah, I do have a pin from the Australian American Chamber of Commerce Texas division,  Rosemary Barnes: How was the event for you, Yolanda?  Yolanda Padron: It was good. It was good. the showroom was the, or the exhibit floor was a little bit em- more empty than I thought it would be, but it was good. It was good to, to see people, to catch up with everybody. There were some really good chats happening everywhere. and I got … I don’t know about you guys, but I saw a lot more people not from the US that wanted to come in and understand the market better than I did other years, which was nice to see. Matthew Stead: Was there any new technology on the floor this year? I thought there was a new robot company, but it was actually solar cleaning.  Yolanda Padron: I saw some rebranding from some companies, moving from former ties to [00:04:00] OEMs just m- moving into their own little companies and stuff. in a very interesting, PR move, a, an insurance company was raffling a motorcycle, which was really, funny for us to see. Allen Hall: Not very safe, is it?  Yolanda Padron: Was  Rosemary Barnes: it at least an l- an electric  Yolanda Padron: motorbike?  Allen Hall: Rosemary, you’re in America.  Yolanda Padron: I don’t know very much about bikes, but it was big and scary for me. did I put my name in there? Yes. We’ll see how that turns out, but  Rosemary Barnes: I’m always trying to win Lego sets at, events and, try to sweet talk the, the stall managers or s- stall minders into “Oh, if somebody wins and they don’t show up, could I have it?” yeah, so far unsuccessfully. Although I do have, actually you can see I’ve, I’ve got a Le- a L- Lego, in inverted commas, not Lego TM, wind turbine that we’ve just started making. So that’s a, [00:05:00] or a tower for a… that we have created. I have succeeded in getting some sort of Lego for my podcast background. Allen Hall: Are you gonna buy the Sagrada Família Lego set that just appeared?  Rosemary Barnes: I haven’t. I’m not like the hugest Lego fan. I wouldn’t call myself an, what is it? AF- AFOL, adult fan of Lego? Is that what, There’s a, there’s an acronym. I’m not one. None of us are apparently.  Allen Hall: Oh, I don’t know. I think we’ll buy that one. Allen, does it take 200 years to make? Probably. I think there’s around 10,000 pieces. that’s what I re- recall. It, there’s a lot of pieces. It’s built in sections. I watched had a little discussion about it. It is really complex, but we may purchase one and put it in the lobby of our shop because that cathedral is protected by strike tape, some of the ornamental features at the top. So we’ll, probably build one, but it’ll, it will take a year [00:06:00] Delamination and bondline failures in blades are difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. CIC NDT are specialists to detect these critical flaws before they become expensive burdens. Their nondestructive test technology penetrates deep into blade materials to find voids and cracks traditional inspections completely miss. CIC NDT maps every critical defect, delivers actionable reports, and provides support to get your blades back in service. So visit cicndt.com because catching blade problems early will save you millions Let’s talk about American Clean Power’s, first quarter 2026 market report. So the American Clean Power Association’s first quarter 2026 market report shows United States developers brought 6.4 gigawatts [00:07:00] of new clean power online in Q1, but overall capacity was down 17% year over year, the weakest quarter since 2023. Onshore wind took the hardest hit with less than 500 megawatts installed, the slowest pace since about 2018. the Department of Defense delayed approximately, 165 projects totaling 30 gigawatts and $54 billion of investment. Ken Young, the CEO of Apex Clean Energy, put it plainly, quote, “This DoD thing is real. They found a button to hit, and we got punched in the face.” Unquote. Developers won a preliminary injunction in Massachusetts federal court, but the Interior Department has pledged to appeal in regards to offshore wind. Is this gonna be a permanent setback, Matthew? You think this is gonna continue on, or will this eventually get wrapped up and wind will be back on track? Matthew Stead: If I wanted cheap power, I would be building wind, [00:08:00]battery, and solar. So I think, if people want cheap power, it, will definitely come back. That’s my view.  Allen Hall: Yolanda, you see some of the development. You’re close to it in Austin, Texas. What are you seeing on the ground there? I think there’s repowering going on, but is there much in terms of new development? Yolanda Padron: There’s repowering. I think new development slowed down a little bit than this time last year, but it’s still going on, both for wind, solar, and battery, which is good. on the ground level in some of these very rural towns, this is a very important source of income for a lot of those people, regardless of political affiliation. so it’s important for some of these people to get these on their, in their land.  Allen Hall: Does American Clean Power have a plan to try to address this situation? Are there any lawsuits in place or any legal action on the docket?  Yolanda Padron: Not that I know of. I, know there was a, there was that lawsuit end of last year, for offshore.[00:09:00] but from American Clean Power itself, I don’t know of anything off the top of my head. Do you guys know?  Allen Hall: I haven’t seen much of a roadmap from American Clean Power on this particular issue on the onshore wind. I haven’t seen much e-except but for a couple of summary pieces explaining what is happening on the ground, but n-no action to push back. And maybe there’s some lobbying going on with Congress people and, senators, but you think we would hear about some of it. I haven’t heard anything, and I’m watching pretty close. it is a little confounding because it does seem like this could be broken with one court case. Maybe not. Maybe it’s more difficult than that. Yolanda Padron: I don’t know. There’s always a lot of, yeah, there’s always a lot of lobbying going on by, not just by American Clean Power, but by a lot of these larger owners, right? A lot of them have some sort of office in DC and people coming in and out and going to meetings [00:10:00] with everybody, So I don’t know. I’m also very curious to see what goes behind the scenes for that political side of things.  Allen Hall: just as a quick aside, one of the discussions I was having during the week was about AI data centers and the push for power. If gas turbines aren’t available for a couple of years and they’re gonna… the administration’s gonna push back on renewables, AI data centers are gonna have a hard time getting the power they need. I know the administration wants them to, be powered by natural gas, but that’s not possible right now. I don’t see how this ends easily. Rosemary Barnes: It seems like e- everybody’s looking into any single way that you can power a data center. There are people making serious plans to do it. There’s obviously, we’ve talked about space-based data centers before. then there was a podcast I listened to this week. Allen, you actually suggested it to me, but it’s one that comes up for me anyway, Catalyst podcast about, [00:11:00] data centers on ships. It, actually isn’t just purely about data centers on ships. It’s about, this company, and they have a ship that’s designed to fairly passively capture energy from waves of a ship out on the o- open ocean. They’ve actually designed the shape of the hull so that it is, will actually capture energy. They choose the location of their factories very carefully, put it in the ocean where there’s already enough energy, and it just, phew, off it goes, just powers itself off to the, I think it was somewhere in the South Pacific, where there’s nice big fetches of, of water and power whatever, including data centers. But I think each ship was about a megawatt or something like that, so you’ll need a lot of them. And then wasn’t there one that you were, you wanted to bring up today, Allen, an, underwater data center?  Allen Hall: The one that I think you’re talking about is Penthalassa, which has recently come out of the dark mode, and they have been working on this, in at least a couple of years from far as I can tell, [00:12:00] trying to develop data centers that… using a, system driven by not necessarily the waves. It’s not the waves, Rosemary. I think it’s more to do with the pressure, of the ocean. It’s, something to that effect, which is really interesting. but, China has, like in many things, working offshore and trying to get data centers up and running. they’ve commissioned the first undersea data center powered directly by offshore wind. The Shanghai Lingang project, built by a subsidiary of China Communications Construction, CCC, began operations off Shanghai’s eastern coast in May. Planned capacity is 24 megawatts, and the core design transmits offshore wind power directly to submerged data modules via subsea photoelectric composite cables. I’m not sure what that is, but I’ll have to dig into that deeper. And by bypassing grid routing entirely. Seawater obviously will serve as the cooling medium [00:13:00] through circulating pipes in the heat exchangers, reducing electricity consumption by about 20%. one of the local v- university professors estimates that this kind of data center model could save about 50 billion kilowatt hours annually across China’s data center fleet, equivaling, equivalent to not burning 15 million metric tons of coal per year, and that would be nice. Is there a future in offshore data centers that use the ocean to cool themselves and Plug ’em into wind turbines offshore, just get the electricity straight from the wind. Does this have growth futures,  Matthew Stead: particularly in China? I love it. I think it’s absolutely fantastic, and it just means you don’t have to send them into space, because that’s a silly idea. The other point, do you remember a couple of years ago they were going to build, hydrogen electrolyzers, offshore n- next to wind turbines? So all they do is [00:14:00] just scrap the electrolyzer and then put in the data center. It’s just perfect.  Rosemary Barnes: But that’s what this, ship one that I was, I listened to the podcast of, that’s their, thing. It’s just power for whatever. whatever, obviously it has to be something that’s capable of, operating on a ship environment. You’re not gonna be doing probably precision manufacturing or anything out there. But, apparently failure rates for, data center stuff is not… They’re not expecting it to be higher. Higher in some types of failures will be higher, and some will be lower, but, they think that overall it’s so much, so much cheaper. But yeah, they did also talk about doing, yeah, I don’t know, hydrogen. Is anybody, is anyone still talking about hydrogen anymore? I feel like we’re finally, not n- not doing that.  Allen Hall: Rosie, I think you killed it. I’ve seen more news reports about it, where they’re not proceeding and there’s been some funding challenges, and those things are happening. Like any new technology, it’s, hard. The beginning is hard.  Rosemary Barnes: But, you know that, already hyd- making [00:15:00]hydrogen the way that we make it today is something like 2% of the world’s, emissions. So it’s okay, we do need heaps of clean hydrogen for that 2%. So I’m definitely not against, some hydrogen projects happening, ’cause we’ve gotta… That’s the, same size as y- you know, nearly as much as aviation, for example. so not insignificant.  Matthew Stead: Yeah, someone actually came up to us and s- I had a bit of a discussion about that, Rosie. We’ve got a bit of information to share with you about that-  Rosemary Barnes: Oh, yeah …  Matthew Stead: that will dispute some of your claims. we’ll share that with you  Rosemary Barnes: offline. They’re not my claims. I’m merely reporting what people who are working on it say. But I, was saying to Allen, ’cause we had a big chat offline about contrails and how challenging it is to just alter an aircraft’s path to reduce them, I need to, Engineering with Rosie video on this and get an expert on and ask them all of Allen’s very informed questions. maybe I’ll get you on as a co- co-interviewer. I’m actually keen on viewer input, listener input. we’ve got a, Pardalote actually has a training course [00:16:00]coming up. I’ve been trying to organize this training so that I and my employees can learn more about blade repairs. So we have a course coming up, organizing it in collaboration with Direct Wind Services. We’ve got a great, blade repair guy who’s gonna be taking the course- It’s gonna start out with an optional day that I’ll be running about blade design, manufacturing, certification, those sorts of things. And then three days on blade repair. So we’ll go through the theory, also, hands-on stuff. So we’ll be doing grinding, we’ll be doing layups, infusions, all that sort of thing for three days in Ballarat. but the extra cool part is that I’m gonna be using this opportunity to make a video about wind turbine blade repairs, ’cause, one, I’ve been si- trying, I’ve wanted to make a video on this ever since I started my YouTube channel, six years ago. So this is the opportunity that I can take to, talk about what kinds of repairs are actually done. I think people will be really surprised to see, even in, when they’re brand new out of the factory, they still gotta do, dozens of repairs on a [00:17:00] blade before it’s ready to go out. And people will also probably be surprised at, the extent of, repair that you can do and get a blade back up to its original design intent. So I would ask, anyone listening to this that has questions about those sorts of topics, let me know, and I’ll try my best to include that in the video. ‘Cause I think it’s a topic that’s not, super well understood.  Matthew Stead: Can I come along as well?  Rosemary Barnes: Nice, nice segue into me advertising. So this is our first one. We’ve got, we’ve got a few spots. I think that they’re gonna very easily fill, but we are planning to run them periodically. So yeah, you can get in touch and, let me know. yeah. Anybody. You, Matt, I’ll send you over the, the information.  Yolanda Padron: That’s a really good idea, Rosie, ’cause I feel like a lot of people, you either have, a really robust, understanding of blades and a really good background on it, or you’re starting fresh. And when you’re starting fresh, it’s really difficult to know what exactly you’re [00:18:00] doing. Or you know in theory, not until you go into the nitty-gritty or until you watch Rosie’s videos, do you then get a better understanding of everything that’s going on.  Rosemary Barnes: Yeah. It’s, a fascinating topic. obviously that’s what I spend 90, 90%-plus of my time working on. yeah. Blade damage and blade repairs. But there’s so much, there’s so much information that would be better off if it was shared, if everybody, knew a bit more about what, what was possible, what was normal, what’s best practice. Then I think that the, O&M for blades would go a lot more smoothly. Allen Hall: We had Matt Sagala on the podcast this past week, and one of the items he was talking about, some of the basic fundamentals of repairs, the little checkpoints that need to be in place when you’re looking at a repair, and the photographs that come in a repair report and some of the details, how they get skipped. And there should be more emphasis on some of the basics, and making sure that the photos show the different layers that have been ground, where each of the plies are. [00:19:00] Something simple like that, which in a lot of good blade reports. You don’t necessarily see in all of them and Rosie, if you’re training people up and showing them what the fundamentals are, that’d be really helpful in getting that information out where you can access- where it’s accessible, like on YouTube. Rosemary Barnes: I’m always giving that, that feedback back, “Can you please at least show, an image of what it looked like before you started repairing?” Nobody ever does that, and it’s y- we have the inspection, the drone image, but, you don’t have… you had, you were right there. You had the opportunity to take the , photo from every, angle, because you wanna be able to recognize what does this damage look like the next time that we see it. What’s it gonna look like in a drone image? And, yeah, be able to… sometimes you get in there and you think that you’re just gonna be repairing a couple of layers, and it turns out to a huge, thing. like I’ve seen repair , repairs come in that, hundreds of thousands or more, to do just one repair that was totally unexpected by the person who was paying the bill.[00:20:00] the more information that you take about that repair, then the more possible it is for engineers like me to be able to, a- at least predict, okay, you’ve, you’re likely to have a big repair here, and plan for it.  Allen Hall: Trying to find someone doing blade repair correctly on YouTube is hard to find. It really is. I s- you see people with grinders and things, and yeah, they’re working hard and they’re doing a job. But someone to actually walk through from beginning to end, and made it, and explained it as they did it, would be helpful to the industry. Tremendously helpful.  Yolanda Padron: Just to make sure that your budget’s right, for the year. if you’re on the owner’s side, and then you think, “Oh, okay. Sure. this AI-based drone inspection told me that I need to tackle all of these, and I know that these are gonna cost me, I don’t know, X amount of dollars,” you can, take a, human pass through those images and make sure that, your expectations and your reality is, closer, just by [00:21:00] looking at Rosie’s videos. So that’ll be, really exciting.  Allen Hall: Rosemary, how do people join in on your blade repair fun?  Rosemary Barnes: for, first of all, get in touch if you wanna do the course, especially in Australia. we could definitely organize one. In, the US coming up, piggyback off a- another event or somewhere else. But also get in touch with me at pardaloteconsulting.com, and you can, yeah, send me a message through the contact form and let me know that you’re interested. Maybe spell pardalote,  Yolanda Padron: though, for people.  Rosemary Barnes: Pardaloteconsulting.com. P-A-R-D-A-L-O-T-E and then consulting.  Allen Hall: As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why the Uptime Podcast recommends PES Wind Magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality [00:22:00] content you need. Don’t miss out. Visit peswind.com today. in this quarter’s PES Wind magazine, which you can get at peswind.com, there’s an article from Minerva Energy, ABJ Renewables, and Concept X where they have developed a product called WindView, which is an advanced inspection system using high-res optical capture with thermographic analysis for a full subsurface, inspection from rotor to tip. the system detects defects as small as three to four millimeters, which is quite small, and a- analyzes the blade structures up to about 15 centimeters, which is quite deep, so that it does seem like a pretty useful inspection tool. as we all know, just the generic, visual drone inspection can give you an idea of what’s happening on the surface, but a lot of the structural issues are deeper [00:23:00]inside the blade, so thermal inspection combined with optical inspection can give insights into some places that otherwise go unseen. And Rosemary, as a blade expert, and Yolanda too, there’s a lot that happens inside of blades, and having a- an additional tool to inspect blades and to get more understanding of what’s happening underneath the paint service could be really useful.  Rosemary Barnes: Yeah, I’m always trying to recommend th- this. I haven’t got any clients that have actually used thermal imaging, to look for damages, but especially in, areas where you suspect that there are r- some repairs that haven’t been done correctly or you’re looking for early signs of a serial defect. Y- like one of the weird things with the full service agreement, actually it’s probably true with, yeah, any kind of turbine sale, is there’s this serial defect liability period, and you’ve got to hit usually, a crazy high, stupid high number, like 20%, 30% of all your blades have to have the [00:24:00] same damage within it might be a two or three-year period, not, very long. It’s better when it’s more like 20% in five years. That’s, enough time to actually catch things. But so one of the things that you’ve got to do is like you really want to catch things early in order to be able to, y- make a claim on that. And so this is one of the tools that people would have to catch things earlier, like it’s not yet visible, with a crack on the surface that– Or even, like even small cracks on the surface will fly under the radar as well because, they won’t be flagged in the inspection reports. So if you’ve got a few of something that’s looks like it might be the same, it, and you’re still within your defect, your serial defect liability period, it’s definitely worth doing something, the, some kind of NDT, and this, is one of the good options it’s actually worth spending a whole lot of money to, to try and get that in because, like the numbers are, millions and millions of dollars, maybe tens, maybe hundreds, depending on, the extent of the problem. So yeah, it’s always good [00:25:00] to be well aware of what your deadlines are and what tools are available, and this is one of the good ones.  Allen Hall: Yolanda, you think it’ll open up access to carbon pultrusion inspections on blades without actually cracking the blade open?  Yolanda Padron: Hopefully, yeah. in, internal inspections you can only go so far, right? And Rosie, you have a lot more experience with this in action than I do. but yeah, so I, I think it’d be really interesting to see just what, what people can get done without actually happing- having to go and carving everything out, and without having to already start a s- a, a repair that maybe you don’t have the budget to do. Allen Hall: If its speed is fast enough, I- thermal imaging can be slow at times, but from what I’ve seen, the, cameras have really improved over the last couple of years. If they have this down where you could really inspect blades quickly, it would be a tremendous help to have insights into [00:26:00] depth of damage, especially with c- I think carbon pultrusions are the one that we just don’t have a lot of oversight with, and it’s very difficult to inspect. And so if you could actually see damage to the pultrusion ahead of time, that would be a, major advantage. I, can’t imagine the insurance companies wouldn’t love this system. S-  Matthew Stead: it’s interesting. Yeah, I’ve got a question. GE Vernova has a patent around some of this, technology. They’ve had it obviously for many years. But, I know one of the challenges with the GE Vernova approach was that through the day, if you’ve got ambient temperatures, it was a bit hard to pick up, the actual damage. So at least for the GE, solution, it had to be done at dusk or, when the sun wasn’t out. So I don’t know the answer to that, but is that one of the technical challenges around, when it can actually be taken? Do you need to take it when the sun’s not out?  Allen Hall: Yeah, I wonder that too I’ve– The way I’ve seen it is they try to catch it at sunrise or sunset where there’s [00:27:00] a thermal gradient on the blade. However, the thermal imaging cameras is, are, cameras are so much better than they used to be. it may be possible to just do it during the daytime. Rosemary Barnes: I think the different companies are approaching it in different ways and, I’m sure that some of them can do it, like especially under direct sunlight, then that can be actually a really good way to get some, some heating. And then g- it relies– Mostly it’s relying on the fact that different materials heat up at different rates. So as long as you’ve got some sort of change in, in temperature happening, then you should be able to see. Yeah, like obviously if there’s a big, crack or a delamination, there’s some air there that’s gonna heat up differently than the composite around it.  Allen Hall: Oh, sure. Yeah.  Rosemary Barnes: Yeah. I think also like when cracks propagate, they are actually generating some heat at that site and you, can catch that too. But, I’m, actually not on top of it enough to know how much it’s one or the other. I think it’s mostly about, when a blade heats up, air will heat up differently to, to composite and you’ll be able to see it. that’s my limited [00:28:00] understanding anyway. Something worth more of a deep dive. I’m actually looking forward to some, hopefully some clients getting over the line to, doing some more of the, taking advantage of some of the NDT tests that are, available because it can just help you do such a better job of, management and huge risk redus- reductions too.  Allen Hall: So if you haven’t seen this quarter’s PES Wind, you can download it now at peswind.com. That wraps up another episode of the Uptime Wind Energy podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn, and don’t forget to subscribe so you never miss an episode. If you found value in today’s conversation, please leave us a review. It really helps other wind energy professionals discover the show. For Rosie, Yolanda, and Matthew, I am Allen Hall, and we’ll see you here next week on the Uptime Wind Energy [00:29:00] podcast. | — | ||||||
| 6/8/26 | ![]() Court Keeps GE on Vineyard Wind, France Plans Huge Wind Farm | Allen covers GE Vernova ordered to stay on Vineyard Wind, TotalEnergies filing for France’s largest renewable project, Spain’s repowering grants, and Dajin’s Hong Kong stock debut. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Good Monday. Wind energy made news this week from Boston courtrooms… to the coast of Normandy … to the stock exchange floors of Hong Kong. Let us start in Massachusetts. A Boston judge has once again told GE VERNOVA it cannot walk away from VINEYARD WIND. To understand why GE VERNOVA wants out… you have to look at the money. VINEYARD WIND owes GE VERNOVA three hundred and sixty million dollars on a one-point-two-billion-dollar turbine supply contract. VINEYARD WIND is withholding that payment. GE VERNOVA says it has the contractual right to walk when it is not paid. In February, they sent VINEYARD WIND a termination notice. VINEYARD WIND sued. In April, Judge PETER KRUPP issued an injunction ordering GE to stay. GE VERNOVA came back and asked the judge to reconsider. Vernova pointed to statements from state officials and VINEYARD WIND’s own parent company describing the eight-hundred-and-six-megawatt project as essentially complete. If the project is done, GE argued, there is no harm in letting us leave. Judge KRUPP did not buy it. Here is why this matters so much to the Commonwealth of Massachusetts. VINEYARD WIND is the largest offshore wind project in New England. It is owned jointly by Spain’s IBERDROLA and Denmark’s COPENHAGEN INFRASTRUCTURE PARTNERS. It began initial operations just this past February… after the developer won a separate court fight to keep federal construction permits intact. Sixty-two turbines. A four-point-five-billion-dollar investment. The anchor project for offshore wind in the entire region. The judge found that GE VERNOVA’s proprietary expertise is still needed to bring those turbines to full operational capacity. Pull GE’s more than two hundred employees and subcontractors off the job… and the project’s financing structure could collapse. Massachusetts Governor MAURA HEALEY has weighed in publicly. The state has too much riding on this project to let it unravel in court. GE VERNOVA still has its appeal of the April injunction pending. But for now… the turbines keep turning. Now let us cross the Atlantic. Off the coast of Normandy, France… TOTALENERGIES has filed for government authorization of a massive offshore wind farm called CENTRE MANCHE ENERGIES. This will be France’s largest renewable energy project… ever. One-point-five gigawatts of offshore wind. Located more than forty kilometers off the Normandy coast. Four-point-five billion euros in investment. Up to twenty-five hundred construction jobs over three years. Once running, the wind farm will generate roughly six terawatt-hours of clean electricity per year… enough to power more than one million French homes. TOTALENERGIES was awarded this project by the French government eight months ago. Filing for authorization is the next milestone on the path to construction. Meanwhile… across the Pyrenees in Spain… The Spanish government has awarded grants for eighty wind repowering projects totaling two-point-four gigawatts of capacity. With Nearly four hundred and sixty million euros in subsidies. The goal: replace older turbines with more efficient technology by twenty-thirty. The names on the award list read like a who’s who of European wind energy. IBERDROLA… STATKRAFT… EDP… ENEL GREEN POWER… NATURGY… RWE … and others. IBERDROLA alone picked up four hundred megawatts of new capacity. And this repowering wave is not just replacing old machines. Some projects are swapping out turbines that were once the industry standard… one-point-five and two-megawatt machines… for the far more powerful equipment available today. The industry is not just building forward. It is rebuilding smarter. And finally… a story from the other side of the world. A Chinese manufacturer of offshore wind foundations and towers called DAJIN HEAVY INDUSTRY made its debut on the Hong Kong Stock Exchange this past Friday. The share sale raised up to eight hundred and forty-seven million dollars. DAJIN claims a notable distinction: it says it ranked as Europe’s largest offshore wind foundation supplier by monopile sales value in the first half of twenty twenty-five. The company plans to use more than half the proceeds to expand its deep-sea wind power services… and one-fifth to build an assembly facility in Europe. As we know wind energy is continues to push forward. On every front. And that is the state of the wind industry for the eighth of June, twenty twenty-six. Join us for the Uptime Wind Energy Podcast. | — | ||||||
| 6/4/26 | ![]() Green Eagle Automates 70 GW of Renewable Assets | Alejandro Cabrera Muñoz, co-founder and CEO of Green Eagle Solutions, returns to discuss automating 70 GW of renewable assets and why operators are self-operating their fleets. Reach out to sales@greeneaglesolutions.com to learn more! Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining light on wind energy’s brightest innovators. This is the progress powering tomorrow Allen Hall: Alejandro, welcome back to the program.  Alejandro Cabrera Muños: Thank you so much, Allen. It’s a pleasure to be here.  Allen Hall: Well, so last time we talked, you had so much happening at Green Eagle, and it is, uh, amazing to watch the progress there. You’ve been around for quite a while now. You started, what, in 2011 working on SCADA systems. Uh, uh, there’s been a lot of evolution since then. Walk me through, like, the process where you thought, “Hey, there’s a business here.”  Alejandro Cabrera Muños: Of course. Uh, we actually started officially back in 2012. It’s been a, quite a, of a long journey to, to get here. Uh, yeah, we started, uh, back, back then. We say it’s a whole new world, right? If we look backwards, like, almost 15 years. Makes me, makes me feel, like, extremely [00:01:00] old. Uh, but ne- nevertheless, um, yeah, back then we were trying to, to cover, like, a lot of issues that were based on OEM SCADAs, which by the way, we still are dealing with. But, but that, that was starting point. It was, um- It was, uh, based on understanding that the, the renewable energy industry is so complex. Every wind farm, every solar plant has different issues, different systems. Even, even the same models from the same manufacturer sometimes have complete different systems, which complicates everything. So it was very exciting to, to start our careers in a, in an industry where nothing is standard and where everyone is looking for something that is standard. So that’s, that’s where we fit in. Um, yeah, and in these years, we, we started basically creating the f- the foundations, uh, uh, on top of, uh, SCADA systems. [00:02:00] But as soon as we had that, those foundations, we realized that this sector is not gonna evolve, uh, it’s gonna cope up with the complexity, uh, of the technical complexity, market volatility, regulatory compliance. That’s not gonna be solved by just having more SCADAs. So we created a layer of automation in place, which is basically what we’ve been, um, evolving in the last 10 years now, um, with the, with the mindset and with the goal that every wind turbine should be running autonomously without having to have people behind it, uh, supervising and taking control of it. Allen Hall: Yeah, and that’s a great founding idea, but that has grown from an idea to you’re automating, what, 40 gigawatts of renewable assets right now?  Alejandro Cabrera Muños: Oh, we’re actually now connected to over 70 gigawatts.  Allen Hall: That’s amazing. Alejandro, that’s incredible.  Alejandro Cabrera Muños: And all of them are different.  Allen Hall: Sure. So that, that’s a combination– 70 gigawatts is a combination of wind and solar and anything else? Alejandro Cabrera Muños: Yes. [00:03:00] Well, actually, one of the, one of the main, um, needs that we try to cover from day one is to be able to connect to all, um, asset classes. So we understand that, um, the challenge of operating a large portfolio for our customers, um, can only be solved if we have the ability to connect to all type of asset classes. So we can have to connect to wind turbines, inverters, trackers, substations, um, energy meters, you name it. You– we have to connect to every single asset class, um, because what’s important is how you manage that data on top of that and how you react on the anomalies.  Allen Hall: Right. Because I think a lot of operators are now considering taking your model, the Green Eagle model of s-self-operating, but they need that help, they need that insight into the operation of a solar farm or a wind farm or, or any of those assets, renewable assets, ensure those inverter-driven assets. You’re, you’re seeing– I, I think we’re seeing the same thing, which is a lot of operators decide to [00:04:00] leave full service agreements globally, and what do you think is driving that now? Uh, is it a financial decision? Is it a performance decision, or is it both?  Alejandro Cabrera Muños: I think there are many factors, but I think the main driver is the financial aspects of it. I think when you, when you delegate the operations to a third-party, uh, entity They are gonna optimize their services to whatever service level agreement or availability they are committed to. And for that reason, you’re never gonna get– effectively, you’re never gonna get the extra mile. You’re never gonna get any extra from there. Um, and that’s okay when the market is– has great conditions and everything w- is going well. But we are seeing how in the last years we have, uh, a lot of market volatility, negative pricing. Everything is becoming more and more complex, so many projects are actually under stake financially. And I think that’s, um, that’s pressuring everyone to look for opportunities to squeeze their assets a little bit more or a little bit better, I would say.[00:05:00] Um, and part of that is to take operations in-house so you at least you have the opportunity to, to do, um, a better job, uh, let’s say.  Allen Hall: Yeah, and part of what we’re seeing is, at least in the United States and, and globally now, I think it’s, there’s more action globally than there has been on mergers and acquisitions. So an operator that has historically had a particular OEM in wind, you know, say it’s Vestas or Siemens or GE, whoever, Nordex, it could be any of them. Uh, when they acquire another competitor or another farm, they’re bringing in a f- a wind turbine they probably don’t know much about. And, and that’s a huge problem. And, and there’s not a lot of resources for them to grab hold of. Uh, that’s one of the marketplaces you’re trying to fill right now, right?  Alejandro Cabrera Muños: Of course. Uh, as I mentioned before, if something describes our sector is that nothing is standard, despite everyone is seeking standardization of everything, right? Uh, but nothing is standard for, [00:06:00] for– and that, that’s the reality. So the first thing when, when you have a portfolio and you are incorporating new assets into it, you need, um, a solution that is able to connect to all type of assets, right? Um, w-we call our solution a three-in-one solution because first of all, it acts as a second level SCADA, so you can connect everything there, uh, everything there, and you have access to all the data across all your assets. Then we have the SCADA automation layer, and then we have the data analysis layer on top of that. Okay. But let’s focus on the operations, which was, uh, your question, right? So you have a new bunch of assets. Sometimes you don’t have any documentation whatsoever, but these are Gamesas, Nordex, a bunch of them from different years. Um, the first thing that we provide is a second level SCADA, so you can connect to all of those. But We have, uh, something that we believe is very unique. So what we provide to our [00:07:00] customers is ability to automate all these assets autonomously. And what that gives you, it’s, um, set of data that can be analyzed, and we can learn from what’s working, what’s not working, beyond what the manufacturer’s gonna tell you to do, right? So we have thousands of General Electric turbines connected to our software, for instance. Um, we know what works, what doesn’t works, uh, what are the faults that can be resetted remotely, what are the ones that are not, what is the success ratio of those resets, ’cause that’s a metric that nobody else has unless you have automation in place. Uh, but we can actually understand, is it working? Is it not working? Is it creating fatigue for no reason to these turbines? So what– we have all this, this, uh, un- this knowledge and this, um, knowhow, uh, for all these models. Um- I believe one of the main, um, value that we provide to our customers is, is not only the, the solution itself, but it’s also the [00:08:00] ability to be somehow prescriptive. It’s, it’s not that we’re gonna know more about how to operate the assets than our customers, but, uh, we have a sense of what’s the benchmark, right? So I, I– And that benchmark is very, very useful for them as well.  Allen Hall: So th- that’s part of getting to scale, and 70 gigawatts is a, a lot of scale, where you have seen a number of turbines in different places operating in different environments and performing at different levels. That’s unique, right? That gives you insight into really what’s happening to a turbine or a solar asset globally and also locally. For a lot of operators that just happen to acquire or, or, or take on a- an older wind farm, uh, they tend to get stuck, right? They, they, they, they don’t tend to be able to, to find their way through those little nuances. That’s a huge financial impact to them eventually, right?  Alejandro Cabrera Muños: It is. And I, and I believe that for many years this was something that in a way got, um– [00:09:00] didn’t get a lot of visibility. I think people were not fully aware of how much revenue, how much production they were losing just because they were not operating their assets at the best capacity. Um, now we have the data to prove what, what better can look like. W- uh, we have data to prove that if you follow the OEM’s, uh, protocols, you may be creating fatigue for no reason. Um, and there are improv- there are ways to improve that thing. So I think it’s, um– We are, we are opening the door for a new, complete new way to operate your, your portfolio and get more benefit from it. Allen Hall: I think that’s a very interesting aspect of the sort of the structural aspects of how a, a wind turbine performs, and a lot of that is driven by software. And you, you realize if you’re paying close attention to the OEMs that some of the software updates are not necessarily performance enhancements. They’re more of protecting the turbine because they realize they may have a problem. So it may be a slight derate, it may be a, a different sort of power curve that happens. [00:10:00] But a lot of operators don’t really sense that that is happening up close because they’re not into the details of that. That’s where Green Eagle separates itself. You are into all those details. And do you have a lot of operators just reach out for help immediately saying, “Hey, I have this Siemens Gamesa or Gamesa wind farm,” think about an older wind farm, a Gamesa wind farm Help. Just please help. Uh, whatever you can do, just show us you can do it. Do you, do you start to run a little test campaign on that site, or do you, or do you go pull back from the 70 gigawatts and 15 years of history to, to show this is what you can do with that particular asset to, to get them involved in a thinking about the problem a little bit differently? Alejandro Cabrera Muños: Well, I wish, I wish it was that way. Um, but what, what– It, it was that transparent, but what happens is that we’re working with the largest, uh, some of the largest utilities and IPPs in the world. So what happens is that they, they will never come to us saying, [00:11:00] “We don’t know how to operate this turbine,” or, “We don’t have enough information.” Um, the way they ask for it is like, “Are you compatible with this?” And, “Do you know… Do you have some protocols? Do you know the standard protocols to run these turbines?” Um, and that’s the way we, we start the conversation, and then they, uh, they, they get confident that we can actually help them with that. We only know about how, how much or how little they know about a specific model once we start working with them. And it’s not all or nothing. I- Ev-Even the largest manufacturer, e-even the largest utilities, their portfolio is constantly evolving. They’re incorporating new sites almost every month. So there’s always one site that they don’t, they don’t have expertise in the, in the house, so it’s, it’s normal. Like, basically not many people have expertise in some of the models from old Nordex or Gamesas or you name it. It, it’s impossible basically to have to understand all models in the world. So I think we [00:12:00] have the, the data, the benchmarks, and experience, and on top of that, the of course, the, the tools, so you can actually operate better those, those assets.  Allen Hall: So the name of your system is called ARSOS, A-R-S-O-S, and for anybody listening to this podcast, you can just Google it, and it’s gonna take you to Green Eagle. What is that product? How would, how would you define or describe that product?  Alejandro Cabrera Muños: Well, ARSOS is a suite. Um, what– The way I like to think about it is a, is a three-in-one solution, right? So it’s first of all, it acts, it, it, it fits in between the SCADA world and the REMs, uh, the REMs, uh, solutions. Okay? And they’re complete different worlds even though you see dashboards and they look the same thing. But SCADAs must be, um, must be able to be installed on premises. They require OT enterprise cybersecurity level. They can be, they should be installed on air-gapped infrastructure, so no access to internet whatsoever. [00:13:00]Um, and that they tend to be extremely complex to configure and, and, uh, adapt to every, uh, every different site. So that’s one world. Um, on the other hand, we have the, the REM solutions that are like more like a SaaS platform, like a Power- it could be Power BI, it could be like the, the normal use cases that you need it. You need something, some tools to create the reports at the end of the month to understand the performance of your assets, right? So you have these two, two worlds. So what we are proposing here is a solution that has been built for the past 15 years, but it fits right in the middle. So it covers Almost everything that you need from a SCADA and second level SCADA solution. It puts automation in place, and then it also gives you all the data so you can consume it in the best way, uh, possible, which by the way, now with, uh, artificial intelligence, it’s incredible what you can do with it. So this is basically what we have built, um, right [00:14:00] now. And the main differentiation here is that since we are in the middle, we are trying to solve all this complexity from a SCADA world with a product that is already pre-configured. So you can basically connect to your sites in a completely easy way, um, doing clicks and not a lot of complexity because it’s already pre-made for your needs. Um, because of that, the time to market is extremely much, uh, faster compared to a SCADA solution, so you can have a solution in thing, in hours and not in months. It’s, it’s not a project anymore, right? Which is, which it sounds like normal when you, when you talk about applications, it sounds like a normal thing to do, that you have a, a system running in hours or minutes. But when you’re talking about SCADAs, that’s like sci- uh, sci-fiction, right? Um, that’s what we’re bringing to, into, onto the table. It’s, it’s, uh, something that you can connect to all your assets in a seamless way, painless, and, uh, and, uh, off the [00:15:00] shelf.  Allen Hall: Well, that’s a very interesting way of framing, uh, the product because, uh, you do see both ends of the spectrum here, where y- there’s a number of companies that are offering a c- completely SaaS product, which is a very pretty dashboard, and it still relies on a human to watch this dashboard and, and to make sense of it, and it provides some insight. And then you get to the other side, which is almost a completely mechanical system, where it’s just SCADA data and, and you’re just picking up data for datas, uh, to have, basically. So you, you f- you sort of find that middle ground. The, the, the amount of software and technology that it’s in that space, though, must be huge, and what is the effect of AI bring to you? Does that help you more with just on the, on the, on the model side or just the, the statistical analysis of all the data that you have access to now?  Alejandro Cabrera Muños: Let me make a, um, clarification. Because since, uh, we are, we are providing automation [00:16:00] in a world that is mission critical, right? So there’s no, a lot of, there’s no room for creativity or probabilistic approach. It all has to be the deterministic, right? Uh, so when we talk about automation, we’ve always been focused on deterministic automation, so rule-based, uh, automation, and that’s what we have implemented on top of the level of the SCADAs, right? So that’s, that’s the part where you know how to deal with an asset. You have the protocols. You want to understand how they work, but you want to have certainty of what happens if the turbine is on fault and the fault is related to the gearbox temperature and so on. So you wanna make sure that there’s a reset automatically executed only if the temperature of the gearbox is under X threshold. So this very deterministic approach. Uh, but we have, uh, something, um, very unique when we go on the, on the other side, when we go on the side of the REMs. Because we not only have the data of, of the assets, we [00:17:00] not only have statuses, performance, availability, uh, production. We also have the data of how these assets, assets have been operated, right? So we know how much fatigue they have received, how they’ve been operated, um, have they received curtailments or not? How many curtailments? What were the reasons? So we can actually have a 360, uh, degree of all the data, including all the control, not only how they’re performing, but also how we are operating those assets. And we believe that this is very unique because only if you have all these 360 data, then you can actually enhance what you have on top of that. And that is where AI come, comes in, right? So AI, AI is great in, um, helping our customers in doing root cause analysis, um, dealing with anomalies are not well, um, uh, procedure. Uh, there’s no course of action that is clear, that you don’t know. It’s, they’re not like too [00:18:00] frequent to, to have one. Uh, mixing different type of data. Like I mentioned before, you have, uh, market data, you have curtailments, you have, uh, commands to stop or start a turbine. You have a lot of information there, and you can put all together. Uh, also along with the CMMS information. Um- Lastly, they get– they can pull that together to do whatever they need, right? Uh, they can build with AI. You, you can now do your own dashboards. You can create your own APMs if you wanted to. Um, and I like to think about it, like, with these new tools that you can create disposable dashboards. And, uh, the concept is that it doesn’t matter how many different dashboards you have in an APM, but tomorrow you have a, a specific case. And I think it’s amazing that now with AI and the right, uh, data structure, you can now create a dashboard, and maybe it’s just for one use case, you know? And you just build it today, look at the data. You have [00:19:00] a, um, a case study, and that’s it. May– you never use it that again. The trick for being able to, to, to create this ecosystem where you analyze the data in a completely different way is that we have been working on how to structure the data so the AI is gonna be able to understand the data itself. So once that, that layer is structured in the right way, then you can actually create your own APMs or your own dashboards as you need to.  Allen Hall: That’s fascinating. So instead of just thinking of a turbine or a, a solar field as a asset where you’re trying to maximize performance necessarily, you’re looking at it from the marketplace, the, the, uh, the shutdowns, all the, the things that are contr- overriding the performance and trying to optimize performance in this market environment, which may be very turbulent, and I think for a lot of wind operators is very turbulent, uh, at, at the minute just [00:20:00] because of the nature of the electricity grid. So you’re, you’re then thinking about Having an AI tool to help you do investigative work on the particulars, not just the global data set of how this turbine globally operates, but the specifics, that’s fascinating because that allows you then to treat each turbine as its own separate power plant, in a sense, but also to, to think about lifetime issues and how to maintain that piece of equipment in a much more efficient way. That’s remarkable.  Alejandro Cabrera Muños: And you have the– With AI, you also have the capabilities to automate all these type of analysis. So once you have a specific, uh, case to be analyzed, then you can automate that case to be analyzed in a daily basis, in a weekly basis. But that’s, uh, that, that’s, uh, that’s, uh, the world that we are moving to. Allen Hall: So a lot of what’s happening at Green Eagle at the moment is being automated and, and making it easy for, for customers to get [00:21:00]onboarded to the RSO system. What does that look like today? Uh, how do, how do I get onboarded? I have an asset of I got 1,000 turbines and a couple of solar fields. What does it look like to get me started in the RSO system with Green Eagle? Alejandro Cabrera Muños: Well, if you’re using our cloud, it’s, it’s gonna be a process of If you have a, a portfolio of 500 gigawatts, you can connect to our, to our cloud in a matter of like one month to two months So that’s something that you can do by yourself. So, um, you can create the assets, you can create the connectivity. The connectivity is done through IP filtering or VPN tunnels. All that is from the, from the dashboards, from, from the cloud. Um, then you can, based on the model directory, you can choose which is the, the assets that you want to connect to and through what channels, whether you have Modbus, OPC, and so on. Um, but that’s a- as complex as, as it gets. Really? It’s n- it’s not easy either, because [00:22:00] you need to understand what is a Modbus, what is a OPC, but that’s what it is. It, it’s not a matter of, like, installing something on site and doing tons of, uh, complex, uh, um, configurations. You don’t need, uh, SCADA engineers to be, like, building these dashboards tailor-made for your sites and, and all that is, is something from the past in o- in our opinion. Allen Hall: So you’re not on the telephone, or you’re not on a, a online chat with the Green Eagle team, because it’s, it’s, it’s– you’ve, you’ve done enough capacity now that you’ve automated this.  Alejandro Cabrera Muños: You don’t have to.  Allen Hall: That’s amazing, because I think that’s the first worry for any operator that is gonna make that leap saying, “Hey, I need a little bit of help with this wind farm or this solar site,” is that, “Oh, I gotta be on the phone. I gotta– There’s a lot of im- of onboarding that has to happen,” and you’ve eliminated that.  Alejandro Cabrera Muños: Well, first, w- I, I totally understand this hesitation. Um, many of our customers are living in, in the, in the SCADA world, right? Uh, and which w- it was probably once a pain [00:23:00] to be configured to begin with, and I think half the sector is traumatized by these processes. So I, I tot- I totally understand that that pain is, is still there, right? I understand that. But what we’re trying to do is to, to move forward and say like, “Yeah, that, that’s gone. That was the past. Now we have a different way to do it.” And if you have, uh, either new assets that you need to connect or you even consider, like, moving to something more modern, something with more capabilities, something that comes with automation in place, uh, well, we have a solution that is painless. Allen Hall: Can I discuss, or can we go back and forth about the, the use of inverter-based resources, the solar and the wind sites, in terms of the, the move from grid following to grid forming and stabilizing the grid? I think there’s gonna be a lot of changes in the way that we operate these assets over the next year. Mostly, uh, I see action in the United States from the Iberian blackout about a year ago. They’re changing the thought process of how they want to run the grid so that the wind [00:24:00] and solar can keep the grid operating. Is– Are you involved in, are you involved in that aspect of how you operate those assets and how those inverters perform and, and configuring them to, to do more of the, of the grid forming and keeping the grid stable? Alejandro Cabrera Muños: I believe, to be honest, this is more related to power plant controllers and hybrid plants. So we have, we have made several projects with, um- With a mix, uh, of, uh, wind, solar, um, and storage. And wh- but what we’re doing here, uh, to be completely honest, we are not involved in the power plant controllers. Uh, we believe that that’s an electrical device and has, uh, uh, particularities that are out of us- our scope. But what we do is to, again, we connect to all asset classes, right? So we also w- connect to the PPCs, and we can monitor the PPC, the performance of the PPC, and we integrate that into everything else, right? So [00:25:00] that’s, for us, that’s another asset that we are connecting to, and that it make– it completes the view of, um, of sites that are now, like, almost like mini portfolios at, at the same place, right? ‘Cause you have, uh, different technologies, service stations. You have so many things that you need to orchestrate as well. So we’re, we’re w- moving into, into that area as well, uh, f- with the same concepts.  Allen Hall: B- so in a, in a sense, you’re able to monitor the health or status of the grid. Because you’re connected to so many of these assets, you have a pretty good understanding of how the grid is doing at any particular moment then. Alejandro Cabrera Muños: That’s right, yeah, especially in, in Spain, of course, ’cause we’re connected to, um, over 25 gigawatts at the, uh, at, in Spain, so.  Allen Hall: Alejandro, that’s amazing.  Alejandro Cabrera Muños: Over 25 gigawatts at the, uh, at, in Spain. So, so that’s s- it’s almost a third of the, of the installed capacity in Spain.  Allen Hall: Is there a movement in Spain to, to use technology like yours [00:26:00] to better monitor, regulate, control the, uh, wind and solar assets so- such that they stay engaged when, when the, the grid starts to, to vary a little bit? Has anybody asked you to, to be involved with that? Because it seems like you’re the right– you’re in the right place at the right time.  Alejandro Cabrera Muños: The challenge of all these grid codes, uh, in, in most of cases is just that There are tons of curtailments that are coming from many different reasons, technical restrictions, market, uh, dispatch, um, other type of compliance. Um, the, the first challenge is to just execute on them, right? So they’re coming, you need to apply on the, on the sites. Um, that was the first, the first phase. But now that we have so many gigawatts connected, and that we’re also participating in balance mechanis- balance mechanisms and ancillary services, what we are seeing is that depending on how your assets perform and how quickly they are in regulating, um, you are gonna [00:27:00] have penalties or more, uh, profitability in the participation of the markets. So that’s, that’s extremely important as well ’cause it’s, it’s quite difficult to, to measure. But we have all the– Since everything is automated, you can always track, and you can statistically understand which of the sites are performing better or worse, in what cases, and therefore you have opportunities to improve the regulation and get more revenue from it. Allen Hall: Okay. So Green Eagle then is, because of the scale that it has at the minute, can look at the grid and is involved in, in the, the grid requirements, so to speak, of, of, uh, curtailments and what assets are operating when, and also the voltage control aspects and frequency control, which is the other part of it. You, because you’re, because you have so many assets in Spain and globally, you, it’s amazing the number of assets you have. You, you then can actually, one, see health of the grid, two, [00:28:00] provide insights to operators on what that looks like. I mean, real time you could, you can do that. And then are, are, are the regulators then coming to, to you asking advice on how these assets should perform? Because it does seem like you would be a tremendous resource on how the grid is actually doing on a larger scale from a renewables standpoint.  Alejandro Cabrera Muños: Yeah. Well, fortunately, the, the regulator has its own also, uh, system, so it’s, uh, redundant, right? So as far as we, we are working to, to have, uh, the best system in the world, but, but it will be a lot of, uh, responsibility for us to just have the whole grid depending on us. That would be a lot of weight. Uh, but in a, in a way, in, in a, in a way, it already depends on us, uh, effectively. So, so the pressure is, is there. We have, we have talked to them, um, since we have so many customers, um, in the, in the– at this level, uh, we have to be very quick in implementing new grid codes and new [00:29:00] regulatory, uh, compliance issues and, and so on. So that’s, that’s, um… It’s a challenge, but at the same time, it’s, it’s very exciting that we are always ahead in, in this regard.  Allen Hall: Right. If, if I was an operator and I had Green Eagle as one of my, uh, helpers in a sense, uh, assistants in a sense, that helps with the, the grid code i-in terms of, one, understanding it, and two, being able to implement the changes that are coming down all the time. You have a resource there that understands it from a larger perspective because you see it from multiple operators in multiple places trying to do the same thing. That’s a huge advantage instead of you trying to na-navigate or try to understand all those grid code changes and why they’re happening and what it means to you and how do you operate your assets. So you can provide a little bit of guidance there for the operators.  Alejandro Cabrera Muños: Of, of course. Um, uh, the main, the main value proposition that we can have here for anyone that wants to participate or be part of the Spanish market is that we already have all this figured out. So if you wanna start from the scratch [00:30:00] with, uh, with a SCADA, industrial SCADA, well, let’s, let’s go with, let’s go with that. You’re gonna be probably traumatized in the future, right? Uh, but with us you have an off-the-shelf product that is already compliance. It, uh, h- we have already set, uh, the system certified by the TSO in Spain. So we have already gone through this process so many times, and it’s off the shelf, so you don’t have to worry about any of this. And on top of that, you have the Peace of mind that if tomorrow there’s gonna be a, a, a new change in the, in the, in a new grid code, well, which most likely is gonna happen, um, soon, uh, we have to, we have to do it. Because we have already, uh, a lot of customers that, that, that need it. So for us, it’s actually also, uh, strategic to, to be ahead and be fast in implementing these grid codes. Allen Hall: That’s amazing. That’s such a huge resource for Spain and the rest of the world. Yeah, that’s amazing. Well, I, I know people who are listening to this podcast right now are thinking, “Okay, I haven’t heard of Green [00:31:00]Eagle, but now I’m interested, and I need to f- find out more.” How do they contact you? Where do they go first? What’s the best first step?  Alejandro Cabrera Muños: Well, they can connect, uh, directly to me through LinkedIn, or they can just write to sales@greeneaglesolutions.com.  Allen Hall: Great, yeah, and Alejandro’s available on LinkedIn, so you can f- find him there. And we’ll put his contact information in the show notes to, so you have quick access. Alejandro, you gotta come back more often because the, the things that you’re doing with Green Eagle are amazing, and, uh, the, the scale is incredible. Congratulations on that. Uh, and, and I, I, I need you to come back and tell us what the next generation looks like because I know when you guys get ahold of AI and start thinking through some of these real challenging problems, Green Eagle will have solutions. So you’re welcome back anytime.  Alejandro Cabrera Muños: Super exciting to come back, uh, when you invite me. Thank you so [00:32:00] much. | — | ||||||
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| 6/2/26 | ![]() Ørsted Explores US Exit, Ming Yang Builds 20MW Turbine | Ørsted closes its European offshore sale to CIP and weighs a $1 billion exit from the US market. Plus MingYang commissions a 20 MW offshore turbine, and ZF’s plain bearings log 36 GW with no measurable wear. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! [00:00:00] The Uptime Wind Energy podcast, brought to you by StrikeTape, protecting thousands of wind turbines from lightning damage worldwide. Visit StrikeTape.com. And now, your hosts Allen Hall: Welcome to the Uptime Wind Energy podcast. I’m your host for today, Allen Hall, along with Matthew Stead, Rosemary Barnes, and Yolanda Padron. If you’re going to be in Houston for Clean Power 2026, mark Wednesday, June 3rd on your calendar. The Australian American Chamber of Commerce, Texas is hosting an invitation-only panel and networking reception with cocktails from 6:00 to 8:00 PM at the Houston Club, and I’ll be moderating. We’re bringing together Australian and US wind energy experts to compare notes on how two markets handle O&M, lightning risks, blade inspections, remote monitoring, and where operational gaps [00:01:00] are. The evening also marks the North American commercial launch of EOLOGIX-PING’s satellite-based lightning monitoring system, developed with Adelaide-based satellite IoT company, Myriota. So in joining me on the panel, our own Matt Stead, co-founder of EOLOGIX-PING, and Mark Norman, VP of Edge Solutions at Myriota, and Weather Guard’s Yolanda Padron. EOLOGIX-PING and Myriota have systems already deployed in Japan and Australia, and a little bit in the US here at Weather Guard, and they’re stepping into the North American market at American Clean Power with this advanced lightning monitoring product. So you’ll want to be there and see this new product introduced. It is an invitation-only event, so if you’re at Clean Power and want to be in the room, reach out to us on LinkedIn so we can get you on the list. Orsted finished selling off its European offshore wind business to Copenhagen [00:02:00]Infrastructure Partners, better known as CIP or as it’s a-affectionately called CIP. Now, Bloomberg reports the Danish company is exploring a sale of its US portfolio also, which includes a whole bunch of wind. It’s a decent amount of solar and battery storage in a deal that could bring more than about a billion dollars. Uh, the business generated more than one-fifth of Orsted’s total operating income just last year. Uh, meanwhile, uh, more than 50 US organizers are urging RWE CEO, Markus Kroeker, not to hand back over $1 billion in US offshore wind leases as part of a reported deal with the Trump administration. Uh, so the, the pattern is clear, everybody. European developers are being pushed towards the exit in the American market. The Ørsted situation’s been going on several months now. I, I think it’s pretty much common [00:03:00] knowledge, I would assume at this point. W- we’ve known for months, and I th- think a lot of people we’ve talked to have been saying Ørsted is prepping for a sale. The question is who? And the, the RWE getting rid of their offshore leases in the United States would be a little bit of a odd move. However, a billion dollars back in your bank account is probably a smart move today. So are the, the Germans and the Danish leaving America?  Yolanda Padron: Ørsted’s still keeping their offshore in the US, right?  Allen Hall: Yeah, I don’t know if they’ll be able to sell it off. They own it 100% at this point, right? All the partners have pulled out But I wonder if that’s on the auction block also. That it could be  Matthew Stead: So why? Why are they, why are they selling? I mean, there has to be a reason. I mean, do they have better use for the money elsewhere, or do they just have lost faith in the, the USA?  Allen Hall: It could be a combination of both, right? Both can be true at the same time. I do think the cash flow is an issue [00:04:00] for renewable energy companies at the minute, so if they can get some money back into the coffers and to get ready for the next big run of development, they probably should do it now. But things, especially it does seem a little bit on the slow side on the re- renewable development, except in the UK where it’s going crazy.  Do you think then that they’re looking for American people to sell it to?  Allen Hall: Or Canadian. If Ørsted sells their onshore business, uh, to CIP, it still remains in Danish hands, so it wouldn’t necessarily be a, uh, removal of the Danes from America, not, not quite. Matthew Stead: Yeah. I’m just a bit confused why, you know, why, you know, why would it, um, attract a good price at the moment? So I would’ve thought, you know, if it was me, I would’ve take the long-term view and just hang onto it.  Allen Hall: Well, the, the tax credit’s already built into those businesses, right? I, I at least that’s what I would assume, that the, the tax credits are still [00:05:00] available on a number of the Ørsted sites. They’re not that old. A lot of the wind sites are not that old, so you could gain that tax advantage. It may make sense. It may be a, a Berkshire Hathaway or somebody like that may, may jump into the mix.  Rosemary Barnes: Yeah, and maybe because there’s not so much opportunity for new developments at the moment, that might be maybe it’s appealing for that reason, that there’s, yeah, not, not so many wind opportunities around, and companies want wind in their portfolios, so. Allen Hall: Or data centers like we just saw with NextEra and Dominion. The, the drive for, for data centers, uh, is pushing the, the power demand, and if you could buy wind, solar, and battery all together, most of it kind of co-located, you could put some data centers in Texas ’cause a vast majority of that Ørsted fleet is in a place where you could plant a data center right next to it. Maybe that’s, maybe that’s the thought. Uh, if they saw NextEra and Dominion join hands, maybe there’s another partnership in the mix. That would be really interesting. Maybe it’s Elon. Maybe [00:06:00] SpaceX or, uh, Tesla could just buy Ørsted’s onshore wind business. That would be a- amazing.  Matthew Stead: I thought they were going into space. Why would they be bothering with the Earth?  Allen Hall: You gotta power the rockets before you launch them, right? You get so-  Matthew Stead: gotta get some power from somewhere. Allen Hall: Delamination and bondline failures in blades are difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. CIC-NDT are specialists to detect these critical flaws before they become expensive burdens. Their nondestructive test technology penetrates deep into blade materials to find voids and cracks traditional inspections completely miss. CIC-NDT maps every critical defect, delivers actionable reports, and provides support to get your blades back in service. So visit cicndt.com because catching blade problems early will save you millions[00:07:00] China has commissioned what is being called the world’s largest offshore wind turbine. It’s a 20-megawatt machine built by MingYang Smart Energy, installed off the coast of China in the South China Sea. The structure stands about 240 meters tall with blades around 128 meters long. That’s a pretty good-sized blade. And it’s rated to survive gusts up to 80 meters per second. But the real story is what researchers are watching after the turbine starts up. Early reports say that the rotor that is massively big will create measurable changes in local air currents and temperature distribution. At this scale, offshore wind creating a physical footprint that scientists want to measure and We have seen this effect here at Weather Guard Lightning Tech, watching storms go through the big wind farms [00:08:00] in the United States. So you can actually see storm behaviors change because of the quantity of turbines, and the turbines are getting to be high enough with the hub heights approaching 100 meters. But nothing as big as a 20 megawatt machine out on the ocean. It’s mixing the t- the, the air quite a bit, changing the temperature. Uh, is this something that climatologists are looking at, Rosemary, or, or, or watching closely, particularly with the, uh, fish life and sea life around the wind turbines?  Rosemary Barnes: I don’t know. My thing with MingYang is that they’re always, like, you only ever hear about them ’cause they’re announcing the biggest something, right? Um, that’s like the extent of it. It’s not like you hear about, oh, there’s a wind farm near you and it’s gonna have MingYang turbines in it. You never hear that. You only hear about they’ve got the biggest, and now next year they’ve got the new biggest, the biggest, the biggest, the biggest. And, uh, it’s like I know that they do actually make some, like, a lot of turbines. I think they’re in the, we mentioned last week, they’re in the top five manufacturers, um, mostly or maybe [00:09:00] pretty much entirely for the Chinese market. Um, so it’s not like I think they don’t make anything. But I do think it’s quite easy to announce the biggest something. This announcement is also like, yeah, okay, but is it real? Like it’s the, it’s a big, it’s a really big turbine. It’s going pretty high, but like offshore, um, there are, I think, onshore turbines being announced that are gonna go as high or higher because, you know, onshore, um, turbines have much taller towers than, than offshore. So I actually don’t think that it probably is a record for the tallest, like, tip that’s scraping. This is a thing that’s always happened, and sure, that’s interesting to have a look at and see if it has any local impact. It’s not like it’s, it’s not creating energy, right? It’s not gonna warm up, um, the, the planet. I mean, it’s, yeah, taking energy out of the, the air and then converting it to electricity. Um, so overall you’re gonna end up with the same amount of, of energy. But yeah, could be interesting to study, study what’s happening specifically.  Matthew Stead: I think it’s a so what question. You know, so what? I mean, I can sneeze and [00:10:00] I’d change the local environment, but who cares if I sneeze and change the local environment? You know, the, you know, the weather is inherently turbulent and, you know- There’s mixing and there’s all sorts of stuff naturally occurring. Yeah, my question is, so what?  Rosemary Barnes: Yeah. I mean, it’s interesting in terms of, like, wakes of wind turbines and, you know, there’s, uh, people are researching that more because it’s not well enough understood, I think, for some of the really big offshore wind regions where there’s heaps of different wind farms and, you know, like, you’re gonna wanna know if you’ve got a win- an existing wind farm or you’re planning one, and then they sell, um, rights to build one immediately upstream of you, then, you know, you’re gonna wanna understand how, how all that local atmospheric stuff is, is happening exactly. Um, but yeah, like, it’s not, it’s not quite new and it’s not, yeah, like you said, it’s not unique to wind turbines. Um, so yeah, it is, like, slightly interesting, I would say. 5 out of 10 interesting.  Allen Hall: How much time should we spend on contrails? [00:11:00] Because we spent a good 20 minutes before we started this podcast talking about contrails, which is a one or maybe a negative one on the scale of should I follow this? Rosemary Barnes: How interesting is the fact that air travel is contributing to climate change? How interesting is that on a scale of one to 10?  Allen Hall: Zero.  Matthew Stead: Eight.  Allen Hall: It’s like the, it’s like the cow argument, right?  Rosemary Barnes: Allen doesn’t care about climate change. That’s okay.  Allen Hall: You asked me to put it on a ranking of where it is in importance. It’s, it’s nowhere near m- even a five.  Rosemary Barnes: Yeah. So Yves said zero. Matt said eight. What about you, Yolanda? How, how interesting is the fact that air travel impacts climate change?  Yolanda Padron: I think it’s, like, a six.  Rosemary Barnes: Six. Okay. And so did you know that, um, airplanes are 2.5% of the world’s emissions, um, come from air, air travel? And did you know that I think it’s [00:12:00] 4% of the world’s warming comes from air travel? Of the warming, two-thirds of the warming that is caused by air travel or airplanes, uh, could be freight as well, it’s not to do with CO2. So some of that is, you know, like other, um, gases like NOx is a pretty potent greenhouse gas. Contrails are the biggest single component, the single biggest factor causing warming from, um, from air travel. And it’s not, it’s not necessary. You know, every airplane doesn’t create contrails in every trip. It’s, it’s a small number. Like, it’s a pretty small number of trips that are making contrails, and if we can better understand how like, what are the factors that lead to a contrail being formed or not, then we can avoid them and, you know, get rid of a, a percent or two of the world’s global warming. I think that’s just really huge.  Matthew Stead: What would you do about it, Rosie?  Rosemary Barnes: There’s a couple of solutions I know that other people are working on that sound very interesting to me. So the first is that if you change the fuel, like, [00:13:00] um, to sustainable aviation fuel, like a, a biofuel, some of those that have been tested also produce less contrails. I don’t know the exact reason why. Would be interesting to find out. That’s one thing. But secondly, um, if you can get good data about, like, very local atmospheric conditions and, you know, let the world’s airplane fleet can communicate with each other and some AI processing in real time, you can make small changes to your flight path to avoid making contrails, and yeah, you get, um, a small increase in, in f- fuel burn, I guess, from deviating from the most efficient route, but a big, big inc- um, decrease in contrails. Uh, so I think both of those are really promising solutions.  Allen Hall: It’s not that easy It isn’t like every airplane’s out there changing its altitude to keep away from creating contrails. There’s whole systems, thousands of people working at any one moment to keep airplanes up in the air. So it, it’s not something you just willy-nilly say, [00:14:00] “AI can adjust my altitude or my flight plan to deviate so I can prevent contrails.” It’s not that easy. It’s actually a huge undertaking, and it may end up burning more fuel.  Rosemary Barnes: Oh, I mean, it’s an incredibly complex system to keep airplanes up and not colliding. Um, I believe it’s not centrally planned. It’s not like you’re not logging your whole flight path any- anymore. I, I listened to a podcast about this the other day, and in the past you used to log your entire flight plan and not deviate from it, but now it, it’s done a bit on the fly. So I’m sure that there are already hundreds or thousands of factors that an aircraft computer is taking into account, um, when it’s figuring out exactly where it’s gonna go, and this would be another bit of complexity. I don’t, I don’t think it’s easy, otherwise we’d already be doing it. But I think it’s, it’s promising. And I think it’s easier than making hydrogen airplanes, for example. I think it’s easier than electrifying airplanes. And the fact of it is that even if you do [00:15:00] have sustainable aviation fuel, if it’s still making contrails, it’s still causing warming. So if you wanna actually s- solve, uh, you know, heating from flying, then you have to, you have to tackle the contrail part of the problem. It’s the biggest, it’s the biggest chunk on its own, bigger than CO2.  Matthew Stead: So did we get here by talking about possible contrails from wind turbines? Is that what we were talking about?  Rosemary Barnes: No. It was because Allen was saying before that we were gonna go off the rails, and he’s like, “Oh, you know what? In no time we’ll be talking about contrails,” like using it as an example of a tinfoil hat-wearing person. And I’m like, “Actually, that is a tinfoil hat that I do like to wear,” the contrails one. Um, not because I think the government is controlling me, uh, with with, you know, targeted hor- hormone or chemical releases via contrails, but because of the global warming potential.  Matthew Stead: Could a, a really tall wind turbine create contrails? What, what’s the physics behind that?  Allen Hall: [00:16:00] It’s just, um, water, right? So you’re just condensing water and shoving it out the back. When you’re burning hydrocarbons, it’s one of the byproducts, right? It’s like in, when, in an internal combustion engine, you see water dripping out the tailpipe. It’s this very similar kind of thing. Uh, so how much water comes out is dependent upon somewhat the fuel, as Rosie’s pointed out, so you can slightly change it, but a lot of it has to do with the temperature, altitude, pressure moisture content of the air, all those different factors play into it. So you’d have to have, in order to go look at it, you’d have to have a bunch of sensors on the airplane, which, which the aircraft may have some of them, but probably not enough to determine if they’re creating contrails besides looking out the window to see what’s coming out on the backside of the engine. Matthew Stead: A wind turbine could not create contrails. The pressure differential and the, the vapor pressure-  Allen Hall: Yeah, it’s not enough to, you’re, you’re not, you’re not changing temperatures enough, [00:17:00] right? So you, you basically have to change the dew point. That’s the way I would think about it. You have to change the dew point somehow, which I guess you could do maybe by a degree or so locally, you may be able to, to change it, and maybe you could. Um, well, we have seen tip vortices, right? So tip vortices, you have seen these contrails off the, the tips of, of, of aircraft wings.  Rosemary Barnes: But are they durable? You know, ’cause like, yeah, you see tip vortices off, yeah, off wing, wingtips, off wind turbine tips as well. But I don’t think they stay in the air after, you know, they, um, you can see them, and then they dissipate usually. Allen Hall: Yeah, it, it depends. You’ll see it when aircraft land quite a bit. Depends on what the temperature, humidity is at that particular moment, but th- those will, those will hang around a little bit  Rosemary Barnes: But I mean, certainly you can, you can, um, cause droplets to freeze from a wind turbine being there. That’s how they get iced up, is that their… Or either their water was super cooled to begin with and it just needs a, a surface to latch onto so that the crystal can, [00:18:00] um, form or also, yeah, like, I mean, in the aerodynamics there is that point between where the air goes over and under and you, um, sta- stagnation or-  Allen Hall: Stagnation point?  Rosemary Barnes: Yeah. So you can, um, you, you could get some freezing there. Allen Hall: You can create cold zones.  Rosemary Barnes: I, as far as I know, all that stuff is just causing ice to build up on the blade. I don’t think that it’s, um… Yeah. And anyway, even if it did, like even if you did affect the, um, you know, have some ice particles forming in the, um, the wake then it’s just going to, or I don’t know, get hit the next time the, the, the blade goes through or, yeah, fa- fall out I would think ’cause it’s quite close to the ground  Allen Hall: but- Just to tie into what Rosemary’s saying, although I think wasting time on contrails is not worth the effort, I do think meteorologists do not do enough work on big changes that are happening to the planet in regards to, like, renewable energy is one of them, like wind turbines. I [00:19:00] haven’t seen a lot of work done about are wind turbines changing the temperature locally or not. I mean, they- I’ve seen some top level things, solar panels, but the same thing could be seen about shipping.  Rosemary Barnes: Oh, I mean shipping, shipping was, shipping was, um, cooling the planet until we, um, brought in restrictions on how much, um, sulfur emissions that you could, you could make. But can I use this to actually plug a, um, a, a pro- a collaborative project that we’re about to start where actually, uh, this is quite specific to Australia, to Queensland and Northern New South Wales. We’ve got a study, uh, collaborative study from a bunch of wind farms in that area and getting some academic researchers involved to look at how, like very detailed how lightning is in that region. And one of the questions that we’re gonna look at is what, h- how has the, um, the presence of wind farms, like when wind farms are built, how has that affected the local lightning, um, area? [00:20:00] So we’re gonna be able to answer, uh, you know, like to what extent have these wind farms caused increases in In lightning  Allen Hall: Or decreases  Rosemary Barnes: Or decreases. I’d, I, oof, yeah. I, I’d be surprised if it was decreases, and I will say, like, yeah, that area of Queensland, northern New South Wales, um, you know, they get kind of tropical storms, um, heaps and heaps of lightning, you know, hundreds hundreds of, um, strikes in a single storm sometimes, you know, and, you know, in one wind farm. But even if you think, like, uh, down in Victoria, New South Wales and Victoria, where you look at a lightning map and there should be very little lightning there, there are certain sites that are actually having huge problems with lightning, like way more strikes than you would expect based on the map, and I think that partly that’s also ’cause it just varies locally. But the other thing is, like, a l- a lot more of really damaging strikes. It is something that’s the world needs to do more of, is looking into, like, really local lightning, understanding how the wind farm is interacting with the lightning, causing lightning, how it differs from place to place. [00:21:00] I’m really hoping that, yeah, this, this one study that we’re working on now, and anyone who has a wind farm in that area, Queensland, northern New South Wales, if you wanna be involved, get in touch. The more people involved, the cheaper it is. But I think that that’s definitely something that can improve how lightning protection systems are, are designed, if we just know, like, what’s, what’s happening. ‘Cause there aren’t great links between OEMs doing the design and people in the field experiencing damage. Like, they don’t talk. Even when it’s the same company, you know, if it’s Vestas or GE that designed the turbine and is now servicing the turbines, they, they don’t necessarily talk to each other as much as, um, would be ideal.  Allen Hall: Using the EOLOGIX-PING lightning sensors, we just completed a study over a five-year period, uh, just about that subject. Rosemary Barnes: Where, where did you do that?  Allen Hall: In the States.  Rosemary Barnes: And will you be publishing the results and sending a, a letter to Vestas and GE and Siemens and whoever else and send them a letter, “Attention lightning expert”? [00:22:00] Matthew Stead: We’re probably just gonna put it on the website.  Rosemary Barnes: But is there even a, a, a conference, a, a conference for wind turbines and lightning? Con- considering it’s, like, one of the number one O&M things, like we’re-  Matthew Stead: There’s one in Melbourne next year in February.  Rosemary Barnes: I wasn’t attempting to, um, set the stage for, uh, this is why everyone has to come to our event. I mean, it, it, it’s so strange to me that there isn’t just, you know, like, a big conference every year. I mean, it could be every two years where all of the univ- like there’s heaps of people researching it, heaps of people working on designing on it, heaps of people working on operating it, repairing it when it doesn’t work, and, um-  Allen Hall: I think they’re looking at it from a very, uh, local scale And looking at a turbine taking a lightning strike and the things you can do to reduce damage or what the, the physics are locally, ’cause we don’t understand all that much about lightning, honestly. However, on a, on a larger scale, which is what the effort we’re working on right now, is that we’re looking at several states that are right in the thunderstorm alley and where [00:23:00] there’s a lot of wind turbines, thousands and thousands of wind turbines. What you see is, uh, a real change in the, in the weather patterns and in lightning, but it depends on the time of year. And having the EOLOGIX-PING lightning sensors on gives us a better sense of the number of strikes that are occurring, where they’re occurring on the wind farms. Uh, o- otherwise, all the other services that you could use wouldn’t be nearly as accurate. A lot of false positives.  Rosemary Barnes: But I wanna say, like, I think you’re so right that lightning it- it’s very local, like, and s- lightning behaves differently depending where you are. It dep- dep- behaves differently or it affects your turbine differently depending on what kind of LPS you’ve got. But the problem is that it’s not like there’s, um, you know, a catalog of LPSs and you’re like, “This one suits the lightning in Japan, and this one suits the lightning in Queensland.” It’s one– Y- if you want a GE turbine, this is the, it comes with a certain type of LPS, and the same with, with Vestas and, you know, ev- every other manufacturer. And they’ve all, I’m sure, got types of lightning that [00:24:00] they are better or worse suited to, but the information is, is certainly not out there for someone who’s choosing a turbine, and I don’t think that it’s actually properly understood by, by anyone. Because, like, who’s measuring all of the characteristics that you would need to know to design the LPS better? Almost no one. Most of the people doing that in the world are probably, yeah, on this podcast today. Um, but it’s, uh… And, and when they are being measured, is it being communicated back to every OEM so they can know? Like, of course it’s, it’s not.  Allen Hall: I’ll give you a good example because it happened over the past week or two. Looking at a wind turbine blade that had some damage to it, and the question was, was it caused by lightning? That was the question. And that’s a really good question. So I thought, “Oh, this will be easy,” because there’s gonna be a plethora of- lightning test data reports talking about testing of this particular kind of aluminum mesh on fiberglass surfaces, and [00:25:00] there really is not much. I was shocked by it. So I always think like if, if I can’t put my fingers on it readily, then what is a blade engineer or a site supervisor or someone who owns an asset’s gonna do?  Rosemary Barnes: I saw a presentation at Wind Europe last year or whenever I went, when I met with, with you both, probably both of you there, um, uh, that Polytech did where they had done some fatigue testing, um, of copper mesh and its lightning, um, protecting capabilities. And they did f- they, so they, you know, put some mesh into, um, fatigue testing, I, I think, or they, they damaged it a bit with a bit fatigue, some micro cracks and stuff. And they just did find that it heated up a lot after that. Um, you know, after it was a bit damaged, they were getting like real hot spots. And so then you’re gonna start to see laminate damage, um, in the, the area underneath that. So yeah, I, I think that more, more, like it’s a, it’s a good step that we’re now thinking [00:26:00] of, you know, protecting better than what we used to do with just, you know, one receptor in the, the tip and a cable, especially, you know, throw in carbon fiber and you, you know, make a second electrically conductive path and have flashover and stuff. It’s really great that, you know, we’ve evolved beyond that design, but it’s not finished yet. Like th- all those designs are new. There’s a lot of them out there. It sound like everyone’s like, “Oh, it’s, you know, we don’t have to worry if it’s got mesh over the whole blade.” It’s like, okay, maybe you don’t have to worry. Maybe, maybe you do. We, we kind of have to, have to keep on monitoring those for a few years and sharing the information.  Allen Hall: As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why the Uptime Podcast recommends PES Wind Magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality content you need. Don’t miss out. Visit [00:27:00] peswind.com today. In the current issue of PES Wind Magazine, there are a number of great articles. If you haven’t received your copy, you should just go to peswind.com and where you can read it and download a copy. Well, uh, this issue has an article from ZF and talking about gearboxes. And as we all know, inside every gearbox there are bearings and surfaces. Those tend to be the weak links when things break. And for decades, the industry has used roller bearings and, uh, the same kind basically you find in other machines. Uh, they work, but they do wear out. And how many times have you seen bearings, roller bearings wear out inside of gearboxes? Quite a bit. So– And they, they, they break down, they go offline. It’s, it’s a big problem. But ZF Wind Power says it has cracked the code with its hydrodynamic plain bearings. The company has already installed 36 gigawatts of gearboxes [00:28:00] using this technology, and they say field inspections show no measurable wear. Uh, the next generation, uh, which is a single film design, is heading to production in 2027. So ZF uses a different technique to keep their gearboxes running for a long time, which is, uh, it’s a simple device mechanically, but it is quite complicated in the way you have to design materials. Uh, basically plain bearings are what’s used in, in internal combustion engine around camshafts and things of that sort. But designing those and making sure you have the right materials is the trick, Matthew, and you’ve been around cars for quite a while. It’s, it’s the right approach if you can make it work, and it looks like ZF has done a really good job of making these, uh, bearing services work.  Matthew Stead: Yeah, it sounds like a, a perfect, uh, innovation. I, I heard about this the first time, I think it was a couple of years ago. And, and like you said, Allen, um, you know, cars for the [00:29:00] last 100 years or so have, have been using journal bearings. I probably need to fact check that one. It may not be 100 years yet, but definitely cars from a long time ago have been using these, um, these bearings. Um, I, I think, uh, one question is, though, around condition monitoring. You know, how do you actually monitor the condition of the, the s- the surfaces? Um, you know, with a traditional roller bearing, you can use, you know, vibration techniques. I’m not aware of as many condition monitoring techniques for, for the journal bearings. Um, perhaps, um, obviously the oil, oil particle and, you know, checking the oil quality, et cetera, et cetera. But, um, that might be where the gap might occur. But You know, if they’re lasting, if they’re not degrading, um, there’s no moving parts, um, yeah, great  Allen Hall: The issue is lubrication, right? Because you’ve got basically two well-designed flat metal surfaces that you have to provide lubrication to, and those two surfaces are moving relative to one another. The lubrication [00:30:00] matters ’cause you’re literally riding on a very, very thin layer of lubricant. So making sure the lubricant gets in there, that it’s, it’s clean, and it’s always available, uh, is the trick. That’s why in today’s world, a lot of internal combustion engines can go several hundred thousand miles in a vehicle because the lubrication systems have gotten so much better over the last 50, 60 years. And ZF is probably using something very similar, where the, the technology has gotten better and the metallurg- the metallurgy has gotten way better, and control of that. Because the, the bearing surface really matters, and there’s two pieces to it, right? You got this rotating– To simplify it, you got a rotating shaft, and then you have this bearing surface that that shaft sits on. The, the rotating shaft is gonna be made out of something relatively hard, where the bearing surface is gonna be made out of a mixture of metals that is a little bit soft. So if anything goes wrong, that bearing surface, that little race right there, uh, will wear, [00:31:00] and you can replace it. But if kept lubricated and cleaned and proper, that will run dang near forever, as ZF has proven. Matthew Stead: I think it’s the starting load. I think it’s when it’s at stationary and then starts. So I’m getting that initial lubrication. From my understanding, that’s where the, where the challenge lies. And, you know, obviously in a combustion engine in a vehicle, it’s starting and stopping all the time. So, um, but I just wonder, are the loads higher? Um, how does that occur in a, in a actual, um, gearbox on a, a turbine?  Allen Hall: Right. It’s not like a main, uh, shaft bearing, right? The– It’s, it’s in a gearbox. You have a lot of planetary gears and a lot of rotating com- pieces there But the, I think the trick is, one, understanding what’s happening load-wise, and hydrodynamic bearings can have some issues if things are twisting in weird ways. So a gearbox is probably the right place to do this technique because of it’s a [00:32:00] controlled environment necessarily.  Matthew Stead: Alignment.  Allen Hall: Yeah. So you can, you can control how the, the loads are carried internally to it, which would make it last a lot longer. S- because roller bearings and, and all of the complexities around that, uh, we’ve seen those fail so many times inside of wind turbines because it’s hard to control everything about that. Al- although they, they can be extremely durable, I would say ZF is onto something in, in terms of delivering a gearbox that can actually run longer using, uh, good engineering. That’s what it is. It’s just really good engineering. So if you haven’t seen this issue of PES Wind, you should download it today. Go to peswind.com. That wraps up another episode of the Uptime Wind Energy podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn. And don’t forget to subscribe so you [00:33:00] never miss an episode. And if you found value in today’s conversation, please leave us a review. It really helps other wind energy professionals discover the show. So for Rosie, Yolanda, and Matthew, I’m Allen Hall, and we’ll see you here next week on the Uptime Wind Energy podcast. | — | ||||||
| 6/1/26 | ![]() ECP Buys TPI Blade Factories, GE Vernova Secures Blades | Allen covers how private equity firm Energy Capital Partners ended up owning wind blade factories, TPI Composites’ bankruptcy, and the decades-long GE Vernova relationship behind the rescue. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Speaker: Happy Monday, everyone. Well, there is a company most people have never heard of quietly positioning itself at the very center of America’s energy future. Its name is Energy Capital Partners. It’s a private equity firm headquartered up in Summit, New Jersey. But to understand how ECP ended up owning wind blade factories, you have to start with gas turbines and a power company called Calpine. See, back in 2001, Calpine placed one of the most audacious turbine orders ever recorded, 203 GE gas turbines. enough to power 50,000 megawatts of base load generation. GE did [00:01:00] not just sell Calpine turbines. The two companies co-developed power plants together. GE co-owned facilities. Calpine held options to buy them back. It was a less a vendor relationship and more of a marriage. In 2018, Energy Capital Partners bought Calpine, All 77 power plants, 26,000 megawatts of generation capacity, and every long-term GE service agreement that came with it. And for the next seven years, ECP was GE’s single most consequential private sector gas turbine customer in the Western Hemisphere. That relationship, built on decades of iron and service contracts, would soon reach far beyond gas. Because on the other side of the energy world, a very different kind of company was falling apart, and that was TPI Composites. For years, the world’s largest independent maker of wind turbine blades. [00:02:00] facilities in Iowa, in Mexico, in India, and in Turkey. More than 9,600 employees worldwide. But the cracks were forming long before anyone said bankruptcy. First came the debt. TPI had borrowed heavily from Oaktree Capital Management and by the time the end arrived, the company owed Oaktree $476 million, secured against substantially all of its assets. Then came the customers. Nordex walked away from its Matamoros facility, shutting it down at the end of the second quarter of 2024. Then came customs. US Customs and Border Protection launched a review of TPI’s Mexico facilities under the Uyghur Forced Labor Prevention Act. TPI maintained its supply chain had no connection to forced labor, but the law did not care about confidence. Cared about proof, and while TPI worked to prove its innocence, a substantial portion of its Mexico-made blades could not cross the border into [00:03:00] the United States. The backlog told the story in numbers. At the end of 2024, there were $237 million in orders. One year later, $114 million in orders, cut nearly in half. On August 11th of last year, TPI filed for Chapter 11 bankruptcy, delisted from NASDAQ about eight days later. Now, when a company heads into bankruptcy, the first thing it has to solve is a very human problem. How do you keep the people who know how to run the place from walking out the door? Well, TPI’s board had an answer. Two months before the bankruptcy filing, the compensation committee approved retention bonuses for key executives, paid in cash within 30 days. The CEO, $1,225,000. The CFO, $518,000. The COO, [00:04:00] $487,000. And of course, the general counsel, $435,000. But there was one condition, you had to stay through restructuring. If you left early, you had to give it all back. Well, they stayed, at least most of them have. In the months that followed, TPI sold off its Turkish operations. Vestas moved quickly, claiming the India and Matamoros plants for roughly $24 million. And then the phone rang in Summit, New Jersey. GE Vernova needed its blade supply secured. It had a decades-long relationship with the firm on the other end of that call, a relationship forged not in composite factories, but in gas turbine halls. Through a newly formed entity called ECP Blade Holdings, Energy Capital Partners is acquiring TPI’s remaining North American assets , plants up in Newton, Iowa, down in Juarez, Mexico, for about $20 [00:05:00] million. The management team that had guided TPI through its darkest chapter came with it. And embedded in the transaction was a five-year supply agreement requiring GE Vernova to direct a defined share of its blade procurement exclusively to ECP-operated facilities. Well, if this deal had fallen apart, GE Vernova itself was contractually bound as a backup buyer, obligated to step in and at least purchase the Iowa plant for $21 million. GE Vernova was simultaneously ECP’s partner, its customer , and in this case, its buyer of last resort. Two companies, one relationship stretching back about 25 years through gas turbine orders, power plant co-ownership, long-term service contracts, and now wind blade factories rescued from bankruptcy court. A company laid low by debt, customs blockades, and lost contracts, its people paid to [00:06:00] stay, its factory sold for pennies on the dollar, and now rising again under new ownership to supply the very turbines powering America’s AI-driven energy future And that’s the state of the wind industry for the 1st of June 2026. Have a great week | — | ||||||
| 5/28/26 | ![]() EchoBolt’s BoltWave Makes Bolt Inspections Easy | Pete Andrews from EchoBolt joins to discuss ultrasonic bolt inspection, the Bolt Wave device, and blade stud defect detection. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining light on wind. Energy’s brightest innovators. This is the Progress Powering tomorrow. Pete Andrews: Pete, welcome to the program. Good to be back. Yeah. See you face to face. Yeah. Yes. This is wonderful. It’s a really great event to catch it with loads of the. UK innovation that are happening in the supply chain. So it’s, yeah, really nice to be here.  Allen Hall: This is really good to meet in person because we have seen a lot of bolt issues in the us, Canada, Australia, yeah. Uh, all around the world and every time bolt problems come up, I say, have you called Pete Andrews and Echo Bolt and gotten the kit to detect bolt issues? And then who’s Pete? Give me Pete’s phone number. Okay, sure. Uh, but now that we’re here in person, a lot has changed since we first talked to you probably two years ago.[00:01:00] You’re a bootstrap company based in the UK that has global presence, and I, I think it’s a good start to explain what the technology is and why Echo Bolt matters so much in today’s world.  Pete Andrews: Yeah, absolutely. So, um, as you said, we’re a uk, um, SME, there’s a team of 13 of us based here in the uk. Yeah. But we do deliver our services internationally, but really focused on Northern Europe. Yeah. But increasingly we’ve done more in the US and North America, a little bit in Canada. Um, but our big offering really is to help wind turbine operators and owners reduce the need to routinely retire in bulks. So we have a quick and simple inspection technology that people can deploy, find out the status of their bolt connections, and then. Reti them if necessary, but the vast majority of the time we find that they’re static and absolutely fine and can be left [00:02:00] alone. So it’s a real big efficiency boost for wind operators.  Joel Saxum: Well, you’re doing things by prescription now, right? Instead of just blanket cover, we’re gonna do all of this. It’s like, let’s work on the ones that actually need to be worked on. Let’s do the, the work that we actually need to, and instead of lugging, like we’re looking at the kit right here, and I can, you can hold the case in one hand, let alone the tools in a couple of fingers. As opposed to torque tensioning tools that are this big, they weigh a hundred kilos, and those come with all of their own problems. So I know that you guys said you’re, you’re focused here. You do a lot of work, um, in the offshore wind world as well. Yeah. I mean, offshore wind is where you add a zero right? To zeros. Yeah. Everything else is that much more complicated. It costs that much more. It’s you’re transitioning people offshore to the transition pieces. Like there’s so much more HSE risk, dollar risk, all of these different spend things. So. The Echo Bolt systems, these different tools that you have being developed and utilized here first make absolute sense, but now you guys are starting to go to onshore as well.  Pete Andrews: Yeah, that’s right. So I mean, as as you said, that there’s really [00:03:00] three main benefit areas we focus on. The first one is the health and safety of technicians, right? As you said, some of the fasteners used offshore now are up to MA hundred. So a hundred millimeter diameter bolts,  Joel Saxum: four inches for our American friends. Yeah, absolutely.  Pete Andrews: And they probably weigh. 30 kilos plus per bolt. Yeah. Um, so just the physical manual handling of that sort of equipment and the tightening equipment for those bolts is a huge risk for people. If you think 150 bolts lifting or maneuvering, the tooling around on on its own can cause all the problems. So as well as the inherent risk of the hydraulic kit failing. So occasionally we see catastrophic tool failure. Is, which have really high potential severity, you know, sort of tensioner heads ejecting or crush injuries from Tor. So that is really a key focus for our customers, just to [00:04:00] keep their teams safe, but also you have to be the cost effective and the the major cost benefit we allow is that we don’t have to revisit every bolt and every turbine like you’d have to do if you were retyping. So we believe there’s something of the order of a million pounds per installed gigawatt saving. By moving from a routine REIT uh, maintenance strategy to a focused condition based inspection, you significantly reduce the amount of intervention you make and keep your turbines running more and reduce the boots on the ground on the turbine. So three real kind of, um, key. Benefits for people adopting our technology  Allen Hall: because we routinely see tower bolts being reworked or retention depending on who the manufacturer is. And I’m watching this go on. I’m like, why are [00:05:00] we doing this? It seems, or the 10% rule, we’re tighten 10% this year, and they’ll come back and see how it’s going. That’s a little insane, right, because you’re just kind of. Tensioning bolts up to see if one of them has a problem and then you just do more of them and we’re wasting so much time because echo bolts figured this out years ago. You don’t need to do that. You can tell what the tension is in a bolt ultrasonically, which was the original technology, the first gen I’ll call it, uh, that you could tell the length of the bolt. If the length of the bolt is correct within certain parameters, you know that it is tension properly. If it’s shrunk, that probably means it’s not tensioned properly. That’s a huge advantage because you can’t physically see it. And I know I’ve seen technicians go, oh, I could take a hammer and I can tell you which ones are not tensioned properly wrong. Wrong. And I think that’s where equitable comes in because you’re actually applying a a lot of science simply [00:06:00] to a complex problem because the numbers are so big. Pete Andrews: Yeah, I mean that, that, that’s been the real. Driving force between our offering is to simplify it. So ultimately we’re based on a non-destructive testing technique. It’s an ultrasonic thickness checking technique, but when from the non-destructive testing background, it’s crack detection, people have time, they can be, it’s a very precision measurement. People have to be trained in the wind industry. We’re trying to inspect. A thousand, 2000 bolts a day at scale. It’s a completely different, um, ask of the technology and the way the technology has been developed historically has required too much technician expertise, too much configuration and set up time, and hasn’t delivered on the, on the speed that’s needed to be efficient in wind. And that’s where our bolt wave [00:07:00] unit we’ve, that we’ve developed over the last. 18 months, let’s say, where all of our focus has gone to make it as slick and as easy for a client technician to pick up with minimal training. It’s through an iOS interface. Everyone understands it intuitively. Um, it’s a bit like using the camera app on your phone. You know, you’re just hitting measure, measure, measure, measure, measure 10 seconds a bolt as you move the, um, ultrasonic transducer across, and then the data gets moved. Automatically to the cloud, to our bolt platform. And customers can view it in near real time. The engineer in the office can see the inspections happened. They can see if there are any anomalous bolts, and then there can be communication there and then whether an intervention is necessary. So it’s sort of really changed the way our customers think about managing their, um. They’re bolted joints.  Joel Saxum: Well, I think these are, these are the kind of innovations that we love to see, right? Because [00:08:00] we regularly talk about a shortage of technicians, and this isn’t, I was just learning this this week too, like this is not a wind problem. This is a everywhere problem. No matter what industry you’re in. Use are short of technicians. But we’re seeing like a tool like this is developed to be able to scale that workforce as well. Right. You don’t need to be an NDT level three expert to go and do these things. ’cause there’s a very few of those people out there. Right? Right. We know the NDT people, a lot of NDT people, and that’s a hard skillset to come by. Yeah. This can be put in the hands of any technician. Yeah, a quick training course. Just, Hey, this is how you use your iPhone. You can check Instagram, right? Yeah. Okay. You can off figure. Yeah, have fun. See you at lunch. Um, but they can, they can make this happen, right? They can go do these inspections and you’re getting that, that, uh, data collected in the field. Centralized back to an SME that’s looking at it and you don’t have to put that SME in the field and try to scale their ability to go and travel and do all these things. They can be in the office making sure that the, the QA, QC is done correctly. I love it. I think that that’s the way we need to go with a lot of things. [00:09:00]Uh, and you’re making it happen.  Pete Andrews: Yeah. And it’s a real kind of. F change in mindset for us. So originally when we started Ebot, we were using third party hardware. Yeah. Which required a bit of that specialism. Yeah. A bit of care about the setup of the project, getting multiple parameters configured before you got going. And it wasn’t really something we could put in the hands of a customer.  Joel Saxum: Yeah.  Pete Andrews: Which meant Ebot scale was limited to what our own team could go and do, and regionally as well. You know, so we’re UK based. Probably 60% of our customers are uk, but now we have this Northern Europe offshore wind is obviously on our doorstep, but then increasingly we’ve done more and more in North America, so we’ve probably been to five or six sites now in North America and expect that to be a growth market because we can, we can now ship the devices over there, give some virtual training help. Uh, [00:10:00] people set themselves up and then that opens up that market, you know, so it’s been a real change in strategy for us, but has allowed us to have far more impact than we otherwise would just try to be a pure service.  Allen Hall: Well, let’s talk about the big problem in the states of a minute, which are the root bushing or inserts that are loose in some blades. When you lose that pushing, you also lose the tension on the bolt that can be measured. Is that something you’re getting involved with quite a bit now because of just trying to determine how many bolts are affected and, and where we are on the safety scale of can we run this turbine or not? Is that something that EE bolt’s been looking into? Pete Andrews: Yeah, absolutely. So I, I’d say there’s sort of two halves of what we do. There’s the, there’s the bulk wholesale monitoring of. Typically static connections to eliminate this routine retitling where it’s not needed typically, typically. But then we have these edge cases of certain [00:11:00] connections and certain platforms that have known bolt integrity problems, and we are working with clients to really, um, manage those integrity risks. Blade stud is an absolute classic, you know, sort of, I think almost every turbine OEM on some, if not all of their platforms has got. Embedded risk into their blades, pitch bearing connections. Um, so yeah, exactly as you said, our customers are using the technology for two things really. One is to ensure the bolts have been tightened to the preload that was specified or the target window. And quite often we find there is an opportunity to increase the preload and therefore increase the resistance to fatigue failure. So. You know, particularly on older sites where the bolts perhaps not in the condition they were on day one. Well, they definitely won’t be. Um, when people have gone and retti them, they haven’t got back to where they, they should be.[00:12:00] So we can prove that and increase a bit of that resilience, but then also start to look for the segments around the joint where, um, the bolt might start loosening or failures are occurring, and find areas where they can really hone in. And actively manage risk. And that sort of leads to what we’ve decided to do for the next year, particularly with Blade Stud in mind, is evolve this technology. So whilst it’s also measuring the elongation, we will do a defect scan at the same time. So you’ll monitor your blade stu, um, connection and we’re hoping that we can set the device to flag to you there and then. We believe this bulk has got a defect while you’re here, get it changed out before it fails and, and all the knock on problems, um, from there. Joel Saxum: So what you’re just pointing to there is a, is a workflow, right? So to me that is typical [00:13:00] of some of the amazing, innovative companies in the UK that I’ve run into throughout my career. And that is, you’re a group of SMEs, you know, bolted connections. That’s what you do, right? But then you’re like, hey. If there’s a tool, we could make a tool that would make our lives a bit easier, then it’s like, well, we could make the entire industry’s lives a little bit easier as well. So let’s iterate on that. And now you’re able to send these kits around the world to look at these things. Hey, you have a problem with this specific model. We can help you with this because we know the failure mode and we know how to look for it. Let’s do that for you. Also here, you’re doing bolt bulk measurements. We got that for you. But it all kind of flows back to the fact that Echo Bolt is a team. A bolted connection, SMEs that are making tools and being able to also provide consulting if need be. Yeah. Right. Um, to, to an entire industry. And I think that, um, this is my take on it, right? Wind is stop number one. I think you guys are gonna do a fantastic year, but there’s a lot of, uh, opportunity out there in bolted [00:14:00] connections as well. Allen Hall: A tremendous amount blade bolts being broken from defects in the crystalline structure. What appears to be a more. Rapidly developing issue across fleets that I’ve seen. I went to a farm this summer and the number of blade bolts that were there on the table that were broken on the conference room table was And the whiteboard office. Yeah. Yeah. This one,  Joel Saxum: this one.  Allen Hall: Your hard head is not gonna protect you from this one. It’s, it’s, it was this, um, I couldn’t imagine the amount of time they were spending hunting these things down. And of course, the only way they were finding ’em was they were broken. You like to catch ’em before they break because it becomes  Joel Saxum: a safety risk. Just not too long ago we saw an insurance case where there’s an RCA going on and it is pointing at an entire tower came down. Right. And it is pointing at a mid, mid tower section bolted connection. How often do you guys run into those problems? Or are you contacted by insurance companies or anything like that to, to take a peek at those? Pete Andrews: We haven’t done anything directly for insurance [00:15:00]companies, but we have been engaged by. Engineering consultancies that are doing RCA type activities. Okay. Um, things like at the end of defect liability periods mm-hmm. A customer has, has seen, they’ve had a lot of, uh, issues from an OEM, maybe an OE EM has offered a modification or an upgrade, assessing whether that upgrade is actually solved the problem or not. We’ve got involved in, um, but the tower. Issue specifically. It’s actually very rare we find, um, problems with tower connections, but where we do is often where they haven’t achieved good flange flatness, ah, during installation or the bolts have been, let’s say, left out in the elements for a period and lubrication has been, has deteriorated before the bolt’s been installed. So there are cases out there, but what I would say is. [00:16:00] To think about your whole life cycle, so ensure the bolt’s installed correctly and we can help with that with a QA to say, yes, this torque or tightening method has got you to the load that you want. Do some through life monitoring, but often if you install it correctly, it will it’s operational life. You will have very little concern. But then in the UK market, we’re increasingly getting involved again at the end of life, right? Life extension where life extension turbines are 20, 25 years old. How does an operator make a decision to carry on running without replacing all bots? Um, and that’s where increasingly we being asked to use the technologist just to say, actually the joint is fine. The bolts have run in a good, um, operational envelope. Run them on. Don’t replace a hundred percent of them like you might have been recommended to from your, um, yeah. Turbine supplier side. [00:17:00] Allen Hall: So Pete, if someone’s doing a repower where they’re basically putting a new one in the cell on an existing tower, they’re making a lot of assumptions about all the bolts from the ground up that they’re gonna be okay. And I know we’re talking about that. We’re in a lot of installations where. If the turbine has gone through a repowered or two. So now those bolts are 20 years old. Yeah. And trying to get ’em to  Joel Saxum: 30 35. 35  Allen Hall: 40. Yeah. I don’t know what they’re doing. By those bolted connections. Are they just like replacing the bolts? Are they hitting ’em with a hammer again? Is that the, yeah,  Pete Andrews: I mean, they might replace ’em, but you’ve got a problem with the foundation bolts. ’cause they’re obviously often anchor bolts set into concrete, so you have to reuse them and. With the projects, both in wind and in process power industry with the chimney stacks to try and ascertain whether foundation bolts that are set into concrete are still suitable for operations. So look for corrosion losses, look for [00:18:00] defects. Um, so yeah, they’re all things that need thinking about before you just make the snap decision to repower. But I think  Joel Saxum: a lot of that, uh, going back to a couple minutes ago, you were talking about at the commissioning phase, making sure that you have proper qa, QC of how these things were installed day one, and then making sure that before commissioning of a turbine, they’re checked. I think that’s really important. We’re starting to see that in the blade world now too, where we’ve been talking about it for a long time, and now when you talk to operators, they’re like, we’re getting inspections done on the blades before they’re hung. Or at the factory before they’re hung. After they’re hung. Like they want a good foundation baseline. Are you seeing that in the bolted connection world too?  Pete Andrews: Yes. Sort of. It’s just emerging for us. What we’ve found is, so most of our customers are in the operational phase ’cause they are the ones feeling the pain. Yeah. Of the routine retitling work. When they do major components, they sometimes engage us to come and say, can you check [00:19:00] before and after the blade was removed? What was it? Before we took it off from a a bolt load perspective, what is it afterwards? Can you then recheck after 500 hours When we retalk it? And what we’ve seen there often is the initial install hasn’t got them to where they needed to be and they’ve had to go and do the break in maintenance or the 500 hour REIT to get the bolts to the right load. So one of the questions that we have is whether. Some of the defects are actually being initiated very early on in that initial running in period and whether if, if actually you’d taken the time at, at the point of assembly to make sure you were correct, whether that avoids some of the knock on integrity concerns. So yeah, it’s interesting area.  Allen Hall: Well, bolts are what hold wind turbines together and you better know you have the right. Tension and [00:20:00] torque on your bolts to get to the lifetime of the wind turbine and to, and to check it once in a while. And I know there’s a lot of operators I can think of right now in the United States that are sort of doing that job somewhat. I I think they have missed out on opportunities to save a lot of money and to call it echo bolt. How do people get ahold of you? Because that’s one thing I run into all the time. Like, Hey, hey, you gotta talk to Ebol, call Ebol. How do they get ahold of you?  Pete Andrews: So the easiest ways are via our website. Which is echo bolt.com. Um, LinkedIn, you’ll find us at Echo Bolt on LinkedIn. Reach out. Our email would be info@cobolt.com. So any of those route and you’ll, uh, reach me and the team and more than happy to speak to you about any of your faulting concerns or problems. We are, uh, yeah, we’re passionate about your problems.  Allen Hall: Pete, thank you so much for being on this podcast. I, it is great to actually see you in person and see the bolt wave technology. It’s really [00:21:00] impressive. So anybody out there that needs bolt tensioning to checking tools, you need to get ahold of Pete at Echo Bolt and get started today. Thank you Pete. Thanks guys. It’s great to be here. | — | ||||||
| 5/26/26 | ![]() NextEra Buys Dominion, China Outpaces Vestas | NextEra’s $67B all-stock Dominion deal targets data center alley. Plus China’s top five each outpace Vestas, and 80% of Swedish wind producers ran at a loss. Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us! [00:00:00] The Uptime Wind Energy podcast, brought to you by StrikeTape, protecting thousands of wind turbines from lightning damage worldwide. Visit striketape.com. And now, your hosts Speaker 6: Welcome to the Uptime Wind Energy podcast. I’m your host, Allen Hall, and I’m here with three other people, Matthew Stead, Rosemary Barnes, and, uh, Yolanda Padron down in Texas. Uh, we’re all getting ready to go to American Clean Power in Houston, Texas, where it will be practically 150 degrees and 99% humidity, and we’re all looking forward to those warm, wet days that we will spend It is very similar to New Orleans. New Orleans was also very warm and very humid. So there’s a trend going on here with American Clean Power, although we were up in Minneapolis not too long ago, uh, but I guess we were in Phoenix too, so we gotta find a middle ground, everybody. Can we go someplace like– [00:01:00] Rosemary says we should always go to the Maldives, Tahiti. I got a lot of requests from Tahiti from people. We never go there. We never go to Hawaii.  Rosemary Barnes: I’ve suggested Hawaii so many times, and I’ve been told that Americans are not gonna be given permission from their manager to go to Hawaii.  Speaker 6: It’s kinda like Las Vegas.  Rosemary Barnes: Maybe one day we’ll make it to San Diego or something and get, um, beach adjacent facility And if your presentation is too boring, then everyone will be at the beach. So that will be how we ensure quality control of the speakers, which is a big problem at these events now, right? Like you can’t, um, there’s– It’s more like the norm is fairly boring sales pitches rather than informative discussion.  Speaker 6: We used to have OMNS, when I say we, I mean the wind community used to have OMNS out in San Diego in Coronado at the Del Coronado is, I think that’s the hotel name. And the one time that I went, I think I’ve been [00:02:00] there, I would say one time, uh, everybody was outside on the, at the beach, basically on the patio. So they’re holding all these talks and discussions, and it’s… I’m looking around, it’s like me and five other people. Everybody else is out there next to the water. So they had a problem with that. So I guess what they figured, either make it really cold or make it really hot, so it forces everybody into the climate-controlled conditions of, uh, the, uh, auditorium to watch the speakers. Maybe that’s the, the plan. All right. Let’s, let’s, let’s talk about what happened with NextEra and Dominion because there’s going to be a huge merger. So if you thought utility business was boring, it’s not anymore. NextEra announced a sixty-seven billion dollar all-stock deal to acquire Dominion Energy, a move that would create the largest regulated electricity utility in the world by market cap. Uh, [00:03:00] the combined company would serve about ten million customers accounts across Florida, Virginia, North Carolina, where I’m based, and South Carolina with one hundred and ten gigawatts of generation across renewables, nuclear, and natural gas. Uh, but the real driver here is data centers, of course. Dominion sits in the heart of Virginia’s data center alley, where it has connected more than four hundred and fifty data centers, and NextEra is building thirty data center hubs through its NextEra Energy Resources subsidiary and has partnered with Google Cloud on paired generation campuses. So together, they would control about a hundred and thirty gigawatts of large load pipeline. And the question is whether the regulators will let it happen. And I think that’s, having watched some of the news articles over the last several days, uh, the news broke pretty much Sunday morning or late Saturday night that this was happening and [00:04:00] The first thing that came to mind, are the regulators going to let it happen? And the concern is going to be, and you can well imagine how this plays out, they’re going to drag Dominion and NextEra up to Washington, D.C. and berate them about how electricity rates cannot increase due to data centers. And if they don’t swear to that, then this merger won’t happen. That’s my interpretation of what’s about to happen. It may not, but how does this play out? How does everybody else on the team at Uptime see this play out?  Matthew Stead: Seems like a good idea to me. So more economies, more geographic diversity, more opportunity for renewables.  Yolanda Padron: I can’t speak to Dominion, um, but being relatively close to the NextEra engineering team, they, they really know their stuff, right? So I think it’s something that should kind of give us a, a sense of relief here that it, [00:05:00] it’s a big team, but it’s a really smart and competent team taking over a big undertaking.  Speaker 6: You would like to see renewables and data centers work together. This would be the perfect match of the two, right? The, the largest renewable owner management company, along with the biggest data center, uh, region. Connecting those two would make infinite sense, but in the, our political environment today in the United States, that may be the reason to oppose it.  Matthew Stead: Yeah, why would it be a bad idea?  Speaker 6: Windmills, Matthew. Windmills. Windmills are bad. Can’t even call them wind turbines anymore. They’re windmills.  Rosemary Barnes: I used to mock people for saying windmill instead of wind turbine, but then when I moved to Denmark, um, you know, who, you know, have a firm, firm ownership of modern wind energy, or at least did back 10, 20 years ago They say windmill when they speak English. Um, the Danish word for it is vindmølle, um, which means windmill. [00:06:00]And so I can’t… I couldn’t maintain that, that energy because like, am I gonna, am I gonna mock these, you know, like everybody at that company knew more about wind energy than I did. Am I gonna mock them for not, not knowing the difference between a windmill and a wind turbine? No. So yeah, that’s, that’s something that I, I don’t do anymore.  Matthew Stead: That is really valuable to know, um, Rosie. I must admit, I did not know that, and I would mock people saying w- windmill, so thank you for setting me straight.  Rosemary Barnes: Yeah, there are plenty of, um, plenty of people who don’t know the difference between a windmill and a wind turbine and think, “Oh, why you only got three blades with so much air between them? You know, you’re gonna… Y- if you would just put twice as many blades, you’d get twice as many energy. Everybody who works in wind energy is just an obs- obvious complete and utter idiot.” Um, so there’s that kind of person, but then there’s also the industry. Another fun fact that they call the blades wings. Uh, um, yeah, in Danish they call them blade wings, which they are. [00:07:00] Speaker 6: In Spanish, isn’t it shovels? ‘Cause when I always translate those, uh, Spanish questions over to English, it always comes out shovel. At least early on, y- the early versions of Google Translate would translate it to shovel. Like, what are they talking about shovel on a wind turbine? That doesn’t make any sense.  Yolanda Padron: Yeah, like a shovel or a stick or like a, what you row with.  Speaker 6: Oh, like an oar. Okay, that makes a lot more sense. Okay. Thank you, Yolanda.  Matthew Stead: I think it’s really interesting that, um- We don’t have much material on NextEra, Dominion. Um, yeah, we just don’t think it’s a good– We all think it’s a good idea. There’s no controversy here.  Speaker 6: Oh, there’ll be controversy. Don’t worry about that. There’s always controversy. Welcome to America.  Matthew Stead: But among the four of us-  Speaker 6: We all think it’s great.  Rosemary Barnes: Well, it’s, um, I mean, some of the interesting facts that I read was that they’ve got 130 gigawatts of load, um, that they’re bringing to the table, and 51 gigawatts of that is contracted data centers. So that’s, that’s interesting. [00:08:00] And I think large amounts of new data centers on the grid are controversial because in– if you’re not very, very careful about how you integrate them, then you can end up just making electricity more expensive for everybody in the area that doesn’t necessarily get, you know, profit sharing from the data center. So, um, I think that, uh, like, you know, the wind ind- in the wind industry, we’ve obviously been through and are still in the phase of where social license, um, community acceptance is one of the most important things, maybe the most important thing when you’re developing a new project. And I think that we’re just at the start of that realization for data centers as well. Companies that are building the, the data centers, they need to do more than what’s required of them because otherwise they have big risks of project delays. It’s millions of dollars delay, um, for the delay for, um, yeah, for every, every day that, um, a data center is held up. And so how can you afford to risk annoying anybody? [00:09:00] You know, you just wanna be like the just, just perfect, um, addition to the community so that everybody is just happy and, and lets the project proceed. So, yeah, I thought– think that that’s, that’s quite an interesting aspect that I think I’m gonna s- we’re gonna see changing as, you know, all these planned data centers become real data centers. There’s a real risk that everybody hates data centers soon as much as they, um, hated wind tur- um, wind farms for a while.  Yolanda Padron: For the consumer, aren’t there, like, I don’t know if they’re in Virginia, but aren’t there price caps too for the market? When you’re– When it comes to how expensive the megawatt hour is? Speaker 6: Not necessarily. Re- remember that AEP in Ohio, uh, was requiring data centers to buy electricity at a certain amount. Because they both basically committed not to raise prices for electricity to the local communities, and that would be really hard to do. And okay, great, if, if they can pull it off, awesome. But there’s already a lot of [00:10:00] pushback about it, and it hasn’t even gotten to the point of being real yet, so it’s only gonna get worse. I see. And all the data centers are gonna be up in space no matter what. Everybody’s talking about building data centers on the ground. There’s no shot that that’s gonna happen. I’m just telling you, ’cause they can’t do it. They don’t– They can’t build gas turbines fast enough. There’s just limitations there, and transformers and everything else. It’s gonna be in space. It’s so much easier.  Yolanda Padron: And all the approvals you have to get and everything.  Speaker 6: It will be easier to do it in space In space, you don’t have neighbors. Matthew Stead: I said it before, it’s just crazy. The key issue around data centers is it’s actually the transmission rather than generation. I mean, you know, at least in Australia, and correct me if I’m wrong, Rosie, but you know, less than half the price in Australia is generation. The other half is sort of retail and transmission and this and that. And so actually, you know, the generation cost shouldn’t really increase. It’s really the transmission and the, the poles and the wires, which are the problem. And [00:11:00] you know, to your point, Rosie, social, social license for poles and wires.  Rosemary Barnes: I’m actually really surprised at Allen, ’cause normally, Allen and I have this, um, you know, we’ve played out this scenario probably 50 or 100 times over the, over the years with emerging technologies, and it’s always me that’s like, “You know what? I think, uh, I think there’s something to this one.” Um, and Allen always poo-poos it, and in this case, Allen’s, Allen’s excited. I, I’m on Allen’s– So I also, I also think space data centers is, is a thing that’s more likely to happen than not, at least to some extent. Um, so yeah, but I think, Matt, you’ve got the more mainstream opinion. Speaker 6: The voice of the common man. I  Yolanda Padron: think for all of our listeners out there, this is the first time Rosie and Allen agree on anything, so round of applause team.  Speaker 6: It won’t last long, Yolande.  Rosemary Barnes: It’s not true because, you know, nine out of 10 new technologies I also think are stupid. Um, so Allen and I agree on the bulk of them, but then of that one in 10, you know, nine out of 10 of those I, I [00:12:00] like and Allen doesn’t, so this is the, you know, the one-tenth of the one-tenth, so. Speaker 6: I don’t like gas turbines. Can we all agree we don’t like gas turbines? It’s– That would be insane to scale.  Rosemary Barnes: You know what? I, I don’t have a particular problem with gas, gas turbines. I don’t want a lot of new gas turbines. Um, I guess that that’s– We can all agree on, on that. I don’t think the– I think we have most of the gas turbines that we need, or at least, um, will in the next couple of years. And, um, yeah, I do think that their existence supports faster electrification, um, and faster growth of wind and solar. So I’m definitely not someone that wants to see all gas turbines turned off tomorrow.  Speaker 6: No, I don’t, I don’t want to turn them off. I’m  Matthew Stead: just saying you can’t get to scale. Speaker 6: Delamination and bond line failures in blades are difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. CIC NDT are specialists to detect these critical flaws before they become [00:13:00] expensive burdens. Their non-destructive test technology penetrates deep into blade materials to find voids and cracks traditional inspections completely miss. CIC NDT maps every critical defect, delivers actionable reports, and provides support to get your blades back in service. So  Matthew Stead: visit cicndt.com because catching blade problems early will save you  Speaker 6: millions. Well, for the first time, five Chinese turbine manufacturers have all individually outpaced Danish wind giant Vestas in annual installations. Goldwind topped the global list with twenty-nine point seven gigawatts installed in twenty twenty-five. Behind them, Envision put up twenty-one point eight, Windy nineteen point eight, Mingyang at eighteen point six, and Sany at fifteen point one gigawatts. Vestas came in [00:14:00] sixth at twelve point nine gigawatts. The Chinese dominance was fueled by an enormous domestic market that has accounted for about ninety-four percent of those five manufacturers’ sales. Uh, but exports are obviously growing out of China too. The five captured nearly sixty percent of the hundred and seventy-eight gigawatts installed globally in twenty twenty-five, a year that saw the world market grow forty percent over twenty twenty-four. So Vestas still holds the crown for cumulative installations at two hundred and one gigawatts, but the gap in annual volume is now almost impossible to ignore. So Vestas has a lot of competition over in China. The, the amount of, uh, gigawatts coming out of the largest manufacturers in China is quite impressive, almost, well, more than double than what, uh, Vestas is doing, and Vestas is doing a pretty brisk business. What are, what are the outcomes of this, everyone? Is, can this be sustained in China [00:15:00] for very much longer? Can they continue to, to create at, at that rate?  Rosemary Barnes: Yes. Okay, move, move on to the next segment  Speaker 6: Well, that’s a, that’s a huge amount of gigawatts coming out of China. And if 94% of it’s staying in China, eventually you run out of China to put wind turbines in. Rosemary Barnes: They– I mean, we’re a long way from running out of places in China to put wind turbines in, because China is gigantic. A lot of it is not that populated. They’ve got a lot of offshore area still. But I just think it’s gonna follow the same playbook as, as solar probably, where you see, you know, early on heaps of domestic market, which is totally rock solid because it’s not relying on people to see a positive business case in doing it. You know, like it’s really… You know, targets are, are really mandated and people make sure that they are met. Um, and then the incentives are also different as well. Like my understanding is that [00:16:00] there’s a lot of incentives about installation of megawatts, um, and then, you know, the, the operation is like, we’ll figure that out as we go. The volume, the number of manufacturers that are there, they’ve got, you know, like such a great supply chain all there in the same area, so you can move fast and like I, I don’t see anything can get in the way of, you know, continuing to pump out these turbines at that speed. It’ll keep going until, you know, the government basically decides we’ve got, uh, enough wind energy now and then puts the, the brakes on it. And, you know, that’s what we’ve just been through in solar recently. China is, um… You know, they’ve just– they’ve got a big economy and they’ve just got like rock solid resolve to follow through on, on things that they commit to. Um, whether we can, you know, argue about whether it’s a smart strategy or not, but you know that they will follow it, they will execute on, on it. I don’t think anyone would, would say that they won’t. So I think, [00:17:00]can it continue forever? No. But do I think it can continue for another 10 years? Yes. And is that long enough to cause massive problems for any other manufacturer? I think also yes.  Matthew Stead: Hey, Rosie, can I ask you a question? You know, obviously there was some cable was proposed, you know, between Australia and Singapore. Do you see China going in that direction? You know, putting rather than pipes with gas in it, um, pipes with electrons? Uh,  Rosemary Barnes: I don’t see China– I’m actually working on a video at the moment about a global sub-sea grid, and I just interviewed, um, uh, Xlinks, you know, that was originally a project from Morocco to the UK, and then the other one, which is super cool, um, we might have an argument about the plausibility of it, is NATO L, which is just in like early development stages. It’s going to connect the UK to Canada. Um, and yeah, so that’s, um, a few thousand kilometers long. The ocean depth is maximum [00:18:00] three, I think, kilometers, maybe even a tiny bit more than that, um, which is like right on the edge of what is possible. N-none of those projects really actually rely on big technological improvements. Um, they’re possible with today’s technologies. Um, but I don’t see China doing so much of that. I think that one thing that might actually stop that is that, um, when you have big interconnectors like that, I think the engineering part is not the hard, the hard part. I think that the, it’s the politics. I do see them exporting their, um, you know, they’ve got really good ultra high voltage DC technology, but the transmission lines, they have exported a little bit. There’s some projects in Brazil that are Chinese made. There’s one in India. I don’t actually know if that is Chinese made, but you know, like I could really imagine them also rolling out projects in Africa, for example. Um, but beyond that sort of thing, I, I wouldn’t tip China as the country to, you know, develop a global [00:19:00] sub-sea grid. Speaker 6: Do you think the low solar prices have hurt the wind manufacturers in China a little bit? Obviously, there’s a lot of solar panels that are able to be shipped immediately, which is what’s happening right now. But turbines, not so much. It’s a little harder to do. But you, you would think that a lot of these countries and communities would be putting in wind But solar is so cheap right now that, that is what is winning at the moment, and it must be hurting the Chinese wind manufacturers, you would think. Rosemary Barnes: I don’t think they’re really in a competition with each other, um, at the moment. In Australia, I think yes. I think that, um, the, like, roaring success of solar and especially batteries is, um, making wind less appealing to develop. But globally, I think that it’s, you know, it’s a race between, um, fossil fuels and renewables. It’s a race between energy security and continued reliance on, you know, countries that [00:20:00] you don’t really want to rely on for fossil fuels. I think that those are the, the much bigger, um, competition at the moment. It’s a bit short-sighted because, yeah, wind and solar is really easy for the, the part of the, uh, energy transition that we’re doing now, and, uh, if you just don’t build any wind until you reach the limit of solar and batteries, then you’ll find yourself quite far behind. So that’s what we’re really struggling with in Australia and finding, like, what is the right level of government, um, support because people… You know, like in an electricity market like Australia, you’re not supposed to rely on governments, you know, planning out the system and deciding what thing to build, and I think that that has been a real strength of the Australian market that it has, you know, the government has got out of the way. It is hard to see, um, us getting to where we need to go in a orderly fashion without some planning for this, like, lumpy middle part of the energy transition. I don’t know. What do you think, Matt? Is that how you see it in Australia as well?  Matthew Stead: Yeah, I think there’s a place [00:21:00] for everything, and, you know, wind, solar, battery is a perfect match and the right places for the right thing. Rosemary Barnes: It’s really hard because, you know, like, when you look at the system as a whole, you know, like you plan out what, what full energy system is cheaper and better, you know. Is it the, you know, the current fossil fuel system and all of the, you know, annual maintenance and, um, improvements like, um, extensions that need to go along with that to support, you know, things like data centers and population growth, or is it the fully renewable system? And, you know, if you look at the end state, then I don’t think that many studies or maybe any studies come to the conclusion that anything other than renewables is the, the cheaper, better system. But it’s just, it doesn’t mean that every step along the way is cheaper, and so you end up with this, yeah, like this hump in the middle that you’ve gotta, you’ve gotta get over if you wanna get from one to the other, and it’s, um, it’s complicated. Speaker 6: I just listened to a podcast about this half an hour ago, uh, and it [00:22:00] was very contentious. And I won’t get into the details of it, but it was just one or the other. We wanna have all petroleum-based, coal-based generation in the UK, or we want zero emissions. They never got into anywhere in the middle, which is where it’s going to have to be. So why don’t we talk about that? I– It doesn’t… The political atmosphere of the UK is, is a little unstable, as we’ve all read in the newspapers and seen online. Uh, but it, but it’s just causing the both sides to go to extremes. And on the renewable side, some of the arguments that are being made were so outlandish that I could hardly continue to listen to it. Same thing on the gas and coal side. Like, what are we gonna do? The UK is really in a pinch. They’re gonna have to do something, and it all– as Rosemary’s pointed out, doing nothing is real ex- it’s gonna be tremendously expensive too. So there’s, there’s gonna have to be a, a reckoning somehow, but it, it’s all tied to the [00:23:00] economy at the moment. Like most things that happen in a country, decisions are made about what’s happening right now, not what’s gonna happen five years from now.  Yolanda Padron: Right. And to your point, like countries need to protect themselves, right? Like what are you gonna do, bank on world peace?  Speaker 6: That’s a bad bet historically.  Matthew Stead: But, um, how many, how many of those charts have you seen in the last one to years where you’ve got the, the fossil fuel, say the coal generation versus renewable generation? How many of those, um, charts have crossed over in the last few years where, you know, renewables generation is, is higher than coal generation? It’s just, it’s happening all over the world. It’s just happening, and you look at the graphs, it’s just happening.  Speaker 6: It’s less expensive, so that’s why they’re doing it. The decision’s made with the dollar. You know, the financing and the bankers and insurance are all gonna drive that, and it’s not gonna be the decision you, the homeowner, are gonna have a lot of influence on. It’s all gonna be done at a higher level, and it’s gonna be whatever’s cheaper and whatever’s available. Back to Rosemary’s point, [00:24:00] solar is cheap and available, people are gonna do it. Wind is cheap and available, they’re gonna choose it no matter who’s in office, right? I… Yeah, that’s the engineer talking, not the politician.  Matthew Stead: Battery, wind, and solar is only gonna get cheaper. Is, um, is, uh, gas turbines and coal gonna get cheaper? Speaker 6: They can’t. In order to get the efficiency up where they need to, it’s gonna be super expensive, which is what we’re at today. That’s why gas turbines are s- you can’t mass produce them, and that’s why they cost so much money. It’s a great business if you sell a couple a year. You can’t sell thousands of them. There’s just not a way to do that. As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why the Uptime podcast recommends PES Wind magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality content you need. Don’t miss [00:25:00] out. Visit peswind.com today. Over in Sweden, they built all the wind farms, and here at Weather Guard we’ve talked to a number of operators over in Sweden, so has EOLOGIX-PING, uh, and the– So but the wind farms and the customers haven’t really showed up, and researchers in Sweden have analyzed two hundred and forty-four Swedish wind power producers owning more than about thirty-seven hundred turbines covering eighty-five percent of the country’s total wind generation. So it’s a pretty large study. They found that eighty percent were effectively operating at a loss in twenty twenty-four. The total sector losses reached six point three billion Swedish kronor, uh, about six hundred and twenty million euros. The sector’s profit margins fell to a negative fifty-one percent. That’s right, negative fifty-one percent. Uh, and here’s the real paradox. Although wind production actually [00:26:00] rose from thirty-four point two to forty point six terawatt-hours, revenues fell for the first time in at least six years. Uh, the more they produced, the less they earned. And the real culprit is overcapacity. So they have so many turbines up in northern Sweden, uh, that it’s driving the energy prices down, much like Australia. Uh, and the missing link is obviously transmission because it is big demand to the south. It’s just getting the power there. Vattenfall alone lost eight hundred and seventy million euros in its wind business in twenty twenty-four, and one of its subsidiaries curtailed seventeen percent of the potential production because of, uh, shutting the turbines down was less expensive than selling into negative prices, which would make sense. So the price has gotten so low in Sweden that it’s better just to turn the turbine off and, and eat the loss than to generate power at a, at a negative price. This is a common theme [00:27:00] as wind has grown, and solar for the same matter, is that when you have so much of it, the price of electricity will drop. And until you can get that power out to other areas that has high demand It becomes a losing proposition. How does this play out? Will the– Now will countries finally take transmission seriously and start to even out the grid? Is that where we’re going?  Yolanda Padron: I mean, I hope so. The idea of curtailing potential energy isn’t something new, right? It happens here in Texas all the time. It happens in a lot of places all the time, um, just to, to not overflow the grid. And it makes sense, but it doesn’t make sense too much, at least to me, that in the same country you have parts of it where you have an electricity surplus and negative pricing, and other parts of it where you just, you don’t have enough energy for the whole, uh, region, right? So, uh, I really hope they take it a bit more seriously than they, than they currently are.  Matthew Stead: Uh, I think the interesting thing about Sweden is [00:28:00]that they’ve got a lot of hydro as well, and so those two things tie together. Um, you know, much like Australia, we’re building the, like the largest in the Southern Hemisphere, um, hydro scheme, and, um, maybe that’s part of the missing puzzle is the actual, the storage element. So if they had more pumped hydro, you know, they could, um, perhaps store that excess energy and then, then reuse it. But, you know, unless there’s no pipes from the north to the south, you know, that’s not gonna help anyone.  Speaker 6: Hydro is expensive. The more recent news articles I’ve seen about pumped hydro is it’s way less expensive to put in wind or put in solar or put in some batteries than to do pumped hydro projects. It’s complicated. It’s a lot of construction, obviously, and, uh, the pumps and the equipment are not cheap. So, uh, yeah, so although if you do have hydro and it’s currently running, you would leave that alone, but I think some of the newer pumped hydro projects probably won’t happen. Even if they’re on the– have [00:29:00] been planned and, and even started, I think they’re really reevaluating that it’s probably cheaper to do batteries. Matthew Stead: In Australia, in Snowy 2.0, I think the original budget was, was it 3 billion? And now it’s up to 12 to 15 billion.  Rosemary Barnes: Anybody that was working on that would’ve known that the price was very likely to blow out because that particular project has a really long tunnel. The two reservoirs that, like the reservoirs were existing, so you think, okay, that’s good, you save money. But the expensive part of pumped hydro is the tunneling and then, and it’s a very long tunnel. Um, and it’s just so super predictable that when you have a super long tunnel, you one, increase the cost a lot, but two, increase the risk of a massive cost blowout. So I think it’s not a good predictor of, of projects as some other ones that are, that are happening. I think the biggest problem with hydro is that, um, the project lives are so long, like 100 years e- easily, [00:30:00] but that doesn’t mean anything in today’s dollars, y- you know? So it’s like no one can, no company is gonna assign any value to the electricity they’re gonna generate in 100 years time, you know? So it’s, um, it, it’s really hard for it to stack up to, as a project today unless it’s a government doing it. Matthew Stead: But I mean, once Snowy 2.0 is done, it will still be reasonably cost-effective as a long-term storage source.  Rosemary Barnes: Yeah. If it had been made on time, then I think it would’ve, it would’ve been a real enabler for the energy transition for getting heaps of wind and solar. But it wasn’t done on time, and we barely we- storage isn’t our problem right now. We have actually got lots of, of storage. That’s not what’s stopping people from building projects. So, um, I think it is a bit of a shame.  Speaker 6: Back to your point, Rosemary, how old hydro is in terms of electricity generation. I, I went to go look up when Niagara River, Niagara Falls in, in the States first [00:31:00] started producing power, 1895. That’s how long we’ve been using water power in the States to create electricity. Hoover Dam, which also does something very similar, is in the 1930s, 1935, ’36, around that timeframe. So it’s almost been 100 years there too, 90 years. Yeah. It’s, it’s amazing. So you don’t plan for those, those pieces of, uh, infrastructure to run that long, but they do. That wraps up another episode of the Uptime Wind Energy podcast. And if today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn, and don’t forget to subscribe so you never miss an episode. And if you found value in today’s conversation, please leave us a review. It really helps other wind energy professionals discover the show. For Rosie, Yolanda, and Matthew, I’m Allen Hall, and we’ll see you here next week on the Uptime Wind Energy [00:32:00] podcast. | — | ||||||
| 5/25/26 | ![]() Australia’s $17B Grid Expansion, Recycling Blades to Steel | Allen covers Suzlon hitting 2 GW in a single Indian state, Nabrawind’s crane-free turbine install in Namibia, Antora’s South Dakota thermal battery, Australia’s $17 billion grid expansion, and Shimizu recycling old turbine blades into steel. Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us! GOOD MORNING. The wind industry is not just getting bigger. It is getting smarter. And today … we have the proof. Let us start in India. SUZLON GROUP just crossed a milestone. Two gigawatts of wind orders … in a single Indian state. The latest deal … sixty-five turbines at three megawatts each for a company called SUNSURE ENERGY. SUNSURE is not a utility. It is an independent power producer building round-the-clock clean energy for data centers … electric vehicles … and heavy industry. Wind paired with solar and battery storage. Power that does not stop when the sun goes down. SUZLON is already building six hundred and sixty-four megawatts of additional commercial and industrial projects in the same region. And SUNSURE … backed by PARTNERS GROUP of Switzerland … has seven gigawatts in development across India with a target of ten gigawatts by two thousand thirty. That is not government-led. That is private capital chasing wind. Now … across the ocean to Africa. A Spanish company called NABRAWIND [NAH-brah-wind] just solved a problem that has plagued remote wind farms for years. How do you install a turbine when you cannot get a crane to the site? Their answer is a system called SKYLIFT. No heavy-lift cranes. None. A self-erecting tower combined with a blade installation tool they call the BLADERUNNER. They just put up a GOLDWIND six-megawatt turbine at a wind farm in NAMIBIA. And here is the part that changes the math. Traditional crane installation needs calm air. Six to eight meters per second. Maximum. NABRAWIND’s system works in fifteen meters per second sustained … with gusts up to twenty. That site blows hard. All the time. Which is exactly why they chose it. When complete … seven turbines … two hundred and thirty gigawatt-hours a year. About six percent of NAMIBIA’s entire electricity demand. NABRAWIND was acquired by Australia’s FORTESCUE last year as part of its industrial decarbonization push. So India is stacking private-sector wind orders. Africa is installing turbines without cranes. And in SOUTH DAKOTA … they are storing the wind itself. A California startup called ANTORA ENERGY just built a five-gigawatt-hour thermal battery at an ethanol plant in BIG STONE CITY. More than two hundred solid carbon blocks. When the wind blows at night and nobody needs the power … the blocks absorb cheap electricity and heat up. When the plant needs energy … the blocks release heat or generate electricity through special cells that capture light from superheated material. Think of it as a giant toaster oven battery. Full power expected by October. The plant’s president put it simply. Nobody has got a switch for the wind. It blows when it wants to blow. Now … down under. The AUSTRALIAN government just announced the biggest single expansion of its electricity grid. Nineteen renewable energy projects. Seven-point-eight gigawatts of generation. Seven-point-nine gigawatt-hours of battery storage. Seventeen billion dollars in private investment. Nineteen thousand construction jobs. Power for four million homes. Among the largest … RWE’s [arr-vay’s] THEODORE wind farm in QUEENSLAND. One-point-one gigawatts. Up to one hundred and seventy turbines. Three billion Australian dollars. RWE … the same company building offshore wind in England and Denmark … is now building onshore in AUSTRALIA. And the AUSTRALIAN government is not stopping. They just opened the next round of tenders. Another five gigawatts. Finally … JAPAN. Major contractor SHIMIZU [shee-MEE-zoo] CORPORATION has developed a way to recycle old wind turbine blades. Not into park benches. Not into landfill. Into steel. The blades are cut and crushed into a material that goes into electric furnaces to adjust the carbon content of steel … making it harder and stronger. JAPAN expects to replace one hundred to two hundred turbines a year by the two thousand thirties. That is two to three thousand tonnes of blade waste. Annually. SHIMIZU has built about twenty percent of the wind power facilities in JAPAN. They see this technology as a way to grow their entire wind energy business. So … let us step back. India stacks two gigawatts of private-sector wind orders. Africa installs turbines in gale-force winds … without a crane. South Dakota stores surplus wind in superheated carbon blocks. Australia backs nineteen projects with seventeen billion dollars. And Japan turns old blades into stronger steel. From the factory floor to the scrap yard … from the wind farm to the furnace … the industry is solving problems at every stage of a turbine’s life. And that’s the state of the wind industry for the 25th of May 2026. Join us for the UPTIME WIND ENERGY PODCAST tomorrow. | — | ||||||
| 5/21/26 | ![]() MotorDoc Finds Bearing and Gearbox Faults in Minutes | Howard Penrose of MotorDoc joins to discuss current signature analysis, uptower circulating currents wrecking main bearings, and full drivetrain scans in minutes. Reach out at info@motordoc.com or on LinkedIn. Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us! Howard Penrose: [00:00:00] Welcome to Uptime Spotlight, shining light on wind energy’s brightest innovators. This is the progress powering tomorrow. Allen Hall: Howard, welcome back to the program.  Howard Penrose: Hey, thanks for having me.  Allen Hall: It’s about time everybody realizes what motorDoc can do. There’s so much technology, and I’ve been watching- Yeah … your Chaos and Caffeine podcast on Saturday morning, which are full of really, really good information about the motorDoc as a company, all the things you’re doing out in the field, and how you’re solving real-world problems, not imaginary ones- Yeah real-world problems. Oh, yeah. Yeah, and  Howard Penrose: whatever annoys me that week. Exactly. And, and whatever great coffee I’m trying out. Yes. Except for a few. We’ve had the ReliaSquatch down our- Yes … um, a couple of times. Uh, yeah, no, I, I enjoy it, and we gotta get you on there sometime. I don’t do- I, it- … a lot of interviews other than an AI character we put in. Allen Hall: It’s a very interesting show because you’re [00:01:00] getting a little bit of comedy and humor and s- Yeah … and a, and a coffee review, which is very helpful because I’ve tried some of the coffees that you have reviewed, that you’ve given the thumbs up to. But if you’re operating wind turbines and you’re trying to understand what’s happening on the drivetrain side, on the generator, everything out to the blades even, main bearings, gearboxes- Yeah all those rotating heavy, expensive parts, there’s a lot of ways to diagnose them-  Howard Penrose: Yes …  Allen Hall: that are sort of like we can look at a gear, we can look at a joint, we can look at roller bearings, whatever, but motorDoc has a way to quickly diagnose all of that chain in about- Yeah … 15 seconds.  Howard Penrose: Well, a little longer than 15 sec- more like a minute. A minute, okay. It feels like paint drying. But- Uh, in any case, yeah. Uh, uh, and, and what’s kind of funny is, um, back in the ’90s, uh, EPRI actually accidentally steered the technology away from its [00:02:00] core purpose, which was in 1985, um, NAVSEA, the US Navy, had done research on using current signature analysis for looking at pumps, fans, and compressors, the bearings, the belts, the components, all the rotating components using the motor as the sensor. Not too much different than we are now. I mean, mind you, we got better resolution now, we’ve got, uh, more powerful– I mean, I look at my data from the ’90s, and now it’s completely different. Um, and then Oak Ridge National Lab, same thing, bearings and gears in motor-operated valves. So in 2003, we were the first ones to apply electrical and current signature analysis to some wind turbines in the Mojave Desert. Wow. Yeah. So, um, nobody had tried it before. Everybody said it couldn’t be done. And, uh, that was a bad thing to say to me because- … it meant I was gonna get it [00:03:00] done. Right. At that time, um, we were looking at bearing issues and some blatant conditions with the, um, with the, uh, generator using a technology called Altest, ’cause I was with Altest at the time. And, uh, I had taken an EMPath software and blended it with a, a power analyzer, and they still have that tool to this day. I was using that technology all the way through 2015. 2016, I should say. And then- And then switched over to the pure EMPath, which was more of an engineering tool. And then more recently, in 2022, uh, made the decision to ha- to take all the work we’d done on over 6,000 turbines, uh, looking at how we were looking at the data and what we were doing on the industrial side, and took a, uh, created a current signature analyzer that would do one phase of current to analyze the entire powertrain. Allen Hall: So when you tell [00:04:00] operators you can do this magic, I think a lotta times they gotta go, “ Howard Penrose: What?” Oh, yeah, yeah. They don’t understand it because they’re used to vibration- Right … which is a point analysis system. Right.  Allen Hall: Vibration at this- Yeah … particular location. Yeah. One spot- Even if it’s- … or a couple  Howard Penrose: spots triax, they’re reading through material, up through a transducer. Hopefully, they put it above the bearing and not in the middle of the machine like everybody is now, because everybody’s trying to sell a sensor. Right. True. They’re not selling a- they’re not selling accuracy. They’re just selling sensors. Right. So, um- Yeah … you know, uh, I, I’ll, I’ll even talk about one of the companies here. We’ve got Onyx here, and they do it right. I mean, they’ve been doing it right pretty well because we’ve been doing some of the same towers they’re on, and we can match the data they’re getting. Oh, good. Right? Yeah. Uh, so but they get it in multiple spots, and there’s areas they can’t quite reach, so we’ll detect those areas as well. So it’s a good melding of two technologies.  Allen Hall: Oh, sure. Sure,  Howard Penrose: sure. You know what I mean? Yeah, yeah, yeah. So when you have electrical signature and you have vibration, but in [00:05:00] cases if you don’t have vibration, we’re a direct replacement.  Allen Hall: Because the generator- I  Howard Penrose: dare say that.  Allen Hall: Yeah. Whichever–  Howard Penrose: I dare say that, um, with- Well, the  Allen Hall: generator is acting as the sensor. Howard Penrose: The air gap. The air gap in the generator s- specifically, yes. Yeah. Generator, motor, transformer. Right.  Allen Hall: Yeah. So any of those- Mm-hmm … you can clamp onto, look at the current that’s on there. Everything that’s happening on the drivetrain, in the gearbox, out on the rotor- Yep … main bearings, all of that creates vibration. Creates a torque. T- a, a torque. Yeah. Yes, more exactly a torque. Yeah. And that’s seen in the generator, in the current coming out of the generator. Yes. So those signals, although minute, are still there. Yes. So if you clamp onto that current coming out of the generator, you’ll see the typical AC sine wave sitting there. But on top of that- Is all the information about how that drivetrain is doing  Howard Penrose: Absolutely, and everything else. Anything electrical comes through [00:06:00] that. So what you do is just like vibration, you do a spectral analysis. So every component has a frequency associated with it, just like vibration. It’s, as a matter of fact, I, I keep having to try to explain to people electrical and current signature analysis is no different than vibration analysis. It’s the same concept. We use the same tools. The signature looks just a little different. It’s a little noisier, um, but you need that noise in order to see everything. But we have a time waveform, and instead of, um, inches per second or millimeters per second, whatever, you know, uh, velocity, acceleration, and displacement, uh, what we end up with is decibels is the optimal method. You can look at straight voltage signatures at those points or, or current signatures, but the values are so small that you have to look at it from a logarithmic standpoint. Right. There are some benefits to it versus vibration, and there’s some things that aren’t as good as vibration. [00:07:00] So, you know, we, we do… You have to… Any technology is gonna have their strengths and weaknesses. Sure. So we will see everything all at once. Load doesn’t matter. Right. Speed doesn’t matter. It’s… Only reason speed matters is the location of the frequencies. Uh, so the higher the resolution, meaning the longer you take data, the less chance you have on a lightly lo- loaded machine of blending the peaks together. Right. Um, on the flip side, if I have two bearings turning at the exact same speed, I couldn’t tell you which one it is. Because they’re the same. Right.  Allen Hall: And the mechanical features of that bearing is w- what creates the signal that you’re measuring. Exactly. So if a bearing has five rollers versus 10, just imaginary thing. Yeah, yeah. Five rollers versus 10 has a different electrical signature, so you can determine, like, that bearing, that 10 roller bearing- Yes … has the problem, the five is fine. Yes. Yeah. That’s the magic, and I think people don’t translate the mechanical world into the electrical world. That that’s what’s [00:08:00]happening. They,  Howard Penrose: they don’t because, because what’s happening is they named it wrong.  Allen Hall: Yes.  Howard Penrose: A majority of our users are mechanical folks. Sure. Our vibration analysts and stuff like, ’cause they know how to look at the signatures. Right. Everybody tries to force it on their electrical people, and electrical people go, “We don’t know what this is.” Yeah. And it’s, it’s, it’s a matter of that training and, and, you know, in the electrical world, you’re not taught to look at that. Right. Yeah. It doesn’t matter. Mechanical world, you’re taught to look at that. So our intern, we were trying to bring in electrical engineering interns and found out that just wasn’t working. So last year, I brought in my first, uh, intern that’s, you know, he’s been with us now since I brought him in. Okay. Uh, and, uh, Amar, and, uh, you know, he’s helped us develop our vi- uh, vibration software to go along with it. Guess what? It’s the same thing. It’s the exact same sy- system Um, but we just take in a vibration signal instead. But he picked up on it immediately as a [00:09:00] third-year college student. I can take somebody with a decade as an electrical engineer with a PhD and they can’t figure it out.  Allen Hall: Well, because you’re, you’re taking real- Because it’s different. Yeah. It’s r- well, it’s real-world components-  Howard Penrose: Yeah …  Allen Hall: creating electrical signals. That’s hard- Well, you have- … to process for a lot of people. Yeah,  Howard Penrose: yeah. It’s  Allen Hall: just not  Howard Penrose: something that we do every day. But that’s… If they, i- if we sa- i- i- if you’re looking at vibration and you start looking at the sensor, it gets complicated too, ’cause guess what? It’s an electrical signal. Right. It’s, it is technically electrical signature now. It’s converting a  Allen Hall: mechanical signal- Right … into an electrical signal, which is what’s happening in the generator anyway. Yeah.  Howard Penrose: Whether it’s a piezoelectric cell that’s generating a small signal- Yeah … on top of a small waveform that you then take out, you demodulate, uh, or it’s, uh… So you take that carrier frequency out, or it’s a MEMS sensor, which is the same thing. You know, the, it just sees some slower s- It, it does more of a digital output. So you, you, you know, you have those, or you [00:10:00] have this, which just basically uses a component of the machine to, to, as its own sensor. There is one other difference between them, too, and, uh, I find this very useful when I’m going out troubleshooting something that other people can’t figure out, uh, ’cause we use all the technologies. So in this case, it would be, uh, the structural movement. Okay? So, so say I have a generator and there’s something wrong with the structure, and the whole machine is vibrating. So y- well, if I put a transducer on it, they might think that’s vibration or something else. We don’t see it. Right. We only see directly exactly what’s happening with the machine. Sure. So a lot of times when we go in to troubleshoot something that people have done vibration on and everything else, it’s been pro- a, a problem for them for years. We walk in, and all of a sudden we’re identifying whether it’s the machine or it’s something else right off the bat. Then we can take a look at the vibration data and [00:11:00] say, “Okay, it wasn’t the bearing or the bearing, um, structure. It was, you know, the mounting.” Right. It wasn’t  Allen Hall: fastened  Howard Penrose: down properly. Yeah,  Allen Hall: yeah. Right.  Howard Penrose: Go tighten that bolt. Right, exactly.  Allen Hall: Well, I mean, that’s the cheap answer. Yeah. I’d rather tighten a bolt than rip apart a motor or a generator- And, and- … every day …  Howard Penrose: and that’s the whole point. Now, there are other strengths that go with it. So for instance, on the powertrain of a wind turbine, I can tell you if you’ve lubricated the bearings correctly. Wow. Because part of what we do is we do take those electrical signatures, and we convert those over to watts. Watts is an energy conversion. Sure. So you see that as heat or some type of loss. So whatever, whatever’s being lost there is not being sent to the customer. To the outside. Right. Making money. So, um, if I’m taking a look at, say, a main bearing, I might see watts or kilowatts of losses. So you’re gonna have some ’cause you have friction, right? But when we see it increase on, say, a roller, [00:12:00] or the rollers, or, or the cage, that’s usually an indicator that I have a lubrication issue. Or if we only see it on the outer race, that means that they didn’t clear out all the old grease when they were lubricating it, ’cause the rollers then have to ride across it- Right … ’cause it dries up.  Allen Hall: Sure.  Howard Penrose: Uh, and will carry contaminants. So if you see that, you go up, clean it up, you’ll extend the life of the bearing. Absolutely you will. Without having to do a lot of work. So, uh, we, we look at our technology as more so early in the, in the stage of a condition. I don’t wanna call it failure, ’cause it’s not a failure. It’s something that’s mitigable. And I made that word up. You can mitigate it. Meaning you can go up and correct it and extend the life of that component. Sure. Uh, in gearboxes we’ll see problems with, um… Well, the, the one we’re talking about here a fair amount is all the circulating currents going on uptower. We did that research. The current signature analyzer we have is a direct result of doing wind turbine [00:13:00] research just on circulating currents uptower, ’cause we conferred everything over to, to sound at 48 kilohertz. And so that gives me a 24-kilohertz signal. That high-frequency stuff, which we’re researching in CGRE, and IEEE, and IEC, is called supra harmonics, which I– we talked about that before. Yes, we have. Yeah. And, uh, so when you start seeing that in the, in, in the current that’s circulating uptower because the ground that goes from the top of the tower down is for- DC lightning protection. And lightning protection, yeah. It’s not meant for, um- Not for  Allen Hall: high frequency- Yeah …  Howard Penrose: currents. Yeah. Uh, we, when we measured it, when we mapped out dozens of towers of all different manufacturers, we found that the impedance about halfway down the tower is where it ends. Sure. The, the resistance. And then the increased, uh, the high-frequency noise turns any of your shaft brushes into resistors. And at about 15 kilohertz, no current is [00:14:00]passing through them. It’s all passing the bearing, which becomes more conductive the higher the frequency. So with 60% of main bearings failing due to electrical currents, it’s actually currents that are circulating uptower. It’s not static. There is some static up there, but it’s not static. It’s coming from the controls, the, the generator, and everything else. Inverters,  Allen Hall: converters.  Howard Penrose: And we’ve seen up to 150 amps passing through a, through a bearing.  Allen Hall: So I– We run across a lot of operators who have been replacing main bearings, and they don’t know the reason why. Yeah. And I always say, “Well, call Howard at MotorDoc because I would almost bet you you have the f- high frequency running around uptower in the nacelle- And the next main bearing you put in there is gonna go the same way as the- Yeah … first one you put in there. Until you cut off that circulating current and then the cell, you’re just gonna continue with the problem. Then you haven’t eliminated the problem, you’re just fixing the result of that problem. Yes. But it takes- Yeah, you’re, you’re- How, [00:15:00] how, well, how long- You’re replacing  Howard Penrose: a fuse.  Allen Hall: Right, you’re replacing a fuse. Yeah. How long does it take you to s- to determine- An expensive fuse. Yeah. Yeah. Oh, yeah, ’cause you’re taking the rotor down. Yeah. Well, how, how fast can you determine if you have harmonics uptower that are gonna be causing you problems? 120 seconds.  Howard Penrose: Okay.  Allen Hall: So that’s the thing. I think a lot of- I mean,  Howard Penrose: that’s of the actual data collection time. So you clamp on uptower, uh, and then you can… Well, the way we have it set up now, you just tell it you wanna collect data every five s- uh, five minutes, and then you go downtower, let it collect its data, go back up, grab it. Um, it’s like… It’s huge. It’s this size. So, um, and then you connect- It plugs into a laptop. Yeah. Plug it into a laptop or any type of tablet. Um, it, it’s Windows now. I’m trying to get away from Windows. We’re gonna have Linux systems, uh, as well. Uh, and then you use that to, um, just collect that data, and then you press another button. Now it pops up, and it tells you if you’re in danger or not, [00:16:00] the amount of current passing through the bearing, and the frequencies all the way out.  Allen Hall: So the ideal is you’re gonna have this kit with you in the truck. Yeah. And as you see these problems pop up, you’re gonna clamp on uptower. Yep. You’re gonna measure these circulating currents, and you’re gonna know immediately if you have another mechanical issue, a, a lubrication issue- Oh, yeah. It’ll look at- … some kind of alignment issue, or- You’ll get all  Howard Penrose: of this information at once. So you- Right … if you go on the power side. So certain turbines, like anything that has the transformer downtower, you don’t have to climb. Right. GE. I mean, I don’t climb. So, uh, uh, you know, th- and that was part of the, the concept behind when we started down this path because I’ve been in the wind industry since 1997. So one of the things I always saw was, and, and we talked about even, you know, here when it was called AWEA, and we were talking always on the health and safety side about wearing out the technicians. Um, so we discovered that, you know, what was it? Almost 60% of the [00:17:00] turbines you didn’t have to climb. Right. Oh, yeah. And even the ones you do, you go up, you set it up, and it’ll tell you where you need to focus. The other thing in the powertrain, let alone the generator, when we do a sweep of a site– Now, if we do a straight electrical signature analysis, I’d term that one as a technician’s tool. Sure. That’s more of an engineer’s tool. Uh, a lot more data, a lot harder to set up. But even though I’m saying harder to set up, it’s still pretty easy. It’s still minutes. Right. Yeah. Most technicians will collect data with, like, a couple hours worth of training. Yeah. You g- You basically gather that data, and if you’re getting a site, so we’ll go out– I love going out in the field. So we’ll go out in the field, especially if it’s a tower we don’t have to climb I’ll knock out, uh, well, let’s just say I’ll, I’ll, I’ll name one. Say a GE 1.6. I’ll knock out one of those every eight to 11 minutes, depending on how you get to the tower.  Allen Hall: So that’s a full diagnosis of drivetrain- Yeah … plus anything odd happening- Yep with circulating currents and all that [00:18:00] can- Oh, no, no. Circulating- Or just- … current, that’s a- That’s a separate thing at tower … separate study that- Okay … you have to do that uptower. But anything, anything drivetrain-wise, you can be in and out- Yeah … in a couple of minutes. Yep. Okay. So there’s a lot of operators that have end-of-warranties coming up, right? Yes. There’s been a lot of developments, so they’re kind of running into the end-of-warranty, and they don’t know the health status of their drivetrain. Same thing for a lot of operators that are in- Yep … full service agreements, and they’re questioning whether they’re getting their money’s worth or not. Yes. I always say, “Call Howard at Motordoc. You guys can have a whole site survey done maybe in a couple of days, and you will know all the problems that are on site for the lowest price ever”. Yeah. It’s crazy how fast you can do it and how accurate it is. I talk to operators that use your system, so I hear you. Yeah. Your podcast, listen to your podcast, I’m calling your customers to find out what they say, and they love it. Oh, yeah. They can’t believe how accurate it is. Yeah. Well, the thing about that is we as an industry need to make sure that our turbines are operating at [00:19:00] maximum efficiency. Yep. And if a simple tool like the Motordoc EMPath system exists, we need to get customers, operators in line to start doing it worldwide. Australia- Oh … Europe-  Howard Penrose: Yeah. We- … Canada. Australia, we’re trying to get into, but right now we even have OEMs using it through North- That’s good … and South America, Asia. Good. Uh, Middle East, um, and, uh, and some of Europe. Good. So it’s, it’s, it’s really taking off. Uh, I’d say probably our biggest market right now is Brazil. Sure. They’re going crazy. Well, the, the turbines are- They’re having a lot of problems. Yeah.  Allen Hall: Right. And the, well, those turbines have a h- high usage, right? So because- Oh, yeah … the winds are so good, they’re operating at, like, capacity factor is above 50%. Yes. It’s insane. Yeah. So there’s a lot of wear and tear. There’s no downtime for those turbines.  Howard Penrose: Yeah. Well, and, and people think it’s all the starting and stopping. It’s not. No. It’s a grid-related issue. So we have- Sure … we have a low frequency. And you know some of the stuff I volun- I, I’m, I’ve been volunteered for- [00:20:00] Yeah … uh, including the CIGRE thing. Um, so I get to sit in the grid code committees for IEEE and put my, and our input into that, uh, and kind of watch the back of the IBR industry, right? Mm-hmm. ‘Cause there’s a definitely bias against our industry. Um, and I also, uh, get to hear what’s going on in the grid side of things from CIGRE worldwide, and it’s all very similar, and it has to do with low-frequency oscillating currents- Yes … called subsynchronous currents- Yes … which are low enough not to damage large synchronous machines. And they thought, and there’s books written on this, by the way, multiple books written on wind turbine impact- Uh, and they’re seeing now, um… Well, we detected it first, along with Timken. Hank, uh, and, and I went out to a site, and we detected for the first time, because of how they wanna do the testing and where the site was located, we saw the oscillating torque [00:21:00] in the air gap, ’cause that’s one of the things the technology does. It actually measures the torque, air gap torque. Sure. So we were watching the oscillating torque as a tower started up. And so we did, we went through the rest of that site looking at the same stuff in the same way. It increased our time and data collection, and time on site. But then we started looking for it at other sites, and going to pass data because I don’t have to go back and retake data. Right. And we’re like, “Oh my God. It’s everywhere.” 16 hertz, 21 hertz, and 50 hertz. And we found a paper that specifically identified that as the sub synchronous frequencies for 60 hertz. So we know what they are also for 50 hertz. Once we identified that and we saw how much the torsi- torque was oscillating, we worked with Shermco, who got us some information on Y-rings that were failing. Yeah. And they were all failing… When the metallurgy was done, they were all failing from fatigue. And you’re like, fatigue how? What’s fatiguing these connections? [00:22:00] Well, the fatigue is that air gap torque- Exactly … because you’re basically causing the, the, everything to oscillate a little bit, and that causes the windings to move slightly. It’s a living,  Allen Hall: breathing machine-  Howard Penrose: Exactly … this generator  Allen Hall: is.  Howard Penrose: Yeah.  Allen Hall: It’s not  Howard Penrose: static. It’s definitely not sta- no electric machine is static. No. Even a transformer’s not static. Right.  Allen Hall: So- There’s a little  Howard Penrose: bit of wiggle going on there all the time All the time. And it’s minute, so it takes a long time. Right. And what, uh, uh, everybody… Well, first people thought it was a particular manufacturer, which it wasn’t. Turned out every defig’s failing the same way. Sure. You’re fatiguing it. Yeah. Every bearing is failing the same way, even in the gearbox, main bearings, and everything else. Right. All of these conditions are happening across all the OEMs, but they’re not allowed to talk. Well, this is, this is the thing that  Allen Hall: I like watching your podcast.  Howard Penrose: Yeah.  Allen Hall: The Chaos and Caffeine. It comes out Saturday mornings. It’s on YouTube. If you haven’t- Yeah … clicked into it, you should click into it  Howard Penrose: because a lot of these issues are discussed there. It’s definitely, um… [00:23:00] Let’s just say I’ll speak Navy quite a bit. Allen Hall: It’s a great podcast, and I think what you’re doing with the EMPath system- Yes … at motor dock is really a game changer. Yeah. I’m talking to everybody, all the operators I know. I keep telling them to call you and to try the system out because it’s so inexpensive and it does the work quickly and efficiently, and it’s been proven. There’s no messing- Oh, yeah … around when you’re talking to MotorDoc. I…  Howard Penrose: Somebody dared tell me that there’s no standard for it. There’s ISO standards for it. Yes. There’s IEEE 1415- Yes … which I chair. Uh, and there’s other standards coming out- This is- … associated with it. And there’s a document that I also chair for Sea Gray- Called A178, which is the practical application of the technology. So it’s well-documented. There are traceable standards for it. I need more  Allen Hall: operators to call you- Yeah … and to talk to you and get systems in the back of the trucks that they can use to check out the health of their gear boxes and their drive trains and their generators. How [00:24:00] do they do that? Where do they go? Where, where’s, what’s- Well- … the first place they should look for?  Howard Penrose: Uh, info@motordoc.com. Okay. I get all, I get all of those as well, so do my people. Um, or, uh, LinkedIn. LinkedIn’s really good.  Allen Hall: Look up anything. Yeah.  Howard Penrose: Yeah, yeah. So, so either the company at Motordoc, or, uh, I’m, I sh- I’ll show up either searching for my name or, uh, linkedin.com/in/motordoc. Come straight to me ’cause I’ve been in, on LinkedIn forever, so- Right, just- … I got to do that … look up  Allen Hall: Howard Penrose, P-E-N-R-O-S-E. Yep. Or go to motordoc.com is- Yep, motordoc.com … the website address.  Howard Penrose: Yep. There’s a lot of great information there. And we have partners, and we have people. We’re growing the company. You know, talk to me. I, I’ll- Yes … I like answering the phone and talking. It’s, it’s a thing. My people go, “Can we answer the phone one?” No. Um, but, but yeah, we, we, y- when you call us, you’re not just dealing with a single person. Right. The Motordoc is far more expansive. Right now, we [00:25:00] just got our partnership with, uh, Hitachi and, and Juliet- Yeah, that’s great and stuff like that. Uh, we’re helping them with certain things. Uh, we’re partnered with some of the big OEMs, almost all of them, um, you know, helping identify the issues, you know. And, and when users contact us, often they’ll tell us what’s going on, and we’ll, we can, uh, sometimes say, “Yeah, it’s this, and here’s how we prove it.” Allen Hall: Yeah. That’s the, that’s the beauty- Yeah … of calling Motordoc. So I need my operators that, that watch the show- Yeah … worldwide, go online, go on LinkedIn, get ahold of Howard, get ahold of Motordoc, and get started. Yep. Howard, thank you- And- … so much for being on the podcast. Yeah. This is fantastic. I love talking to you because- it’s, it’s like talking to, you know… Uh, no, really, it’s talking like someone who’s a real good industry expert, who’s been there a long time, and understands- Yeah … how this  [00:26:00] works. | — | ||||||
| 5/19/26 | ![]() Conference Recap, Suzlon Targets Europe | Matthew Stead recaps WindEurope Madrid and Blades Europe Edinburgh. Plus Suzlon unveils its Blue Sky platform for Europe, Muehlhan consolidates six specialist firms, and Mingyang keeps hunting for a European home. Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us! Speaker: [00:00:00] The Uptime Wind Energy Podcast, brought to you by StrikeTape. Protecting thousands of wind turbines from lightning damage worldwide. Visit striketape.com. And now, your hosts.  Allen Hall 2025: Welcome to the Uptime Wind Energy Podcast. I’m your host, Allen Hall, and I’m here with Matthew Stead, who is back in Australia, but not at home. He’s up in Queensland. Or actually, not even on– in Queensland, technically. He’s on an island off the coast of Queensland. Where are you at, Matthew?  Matthew Stead: Uh, Moreton Island. It’s, uh, like a resort island off, uh, off of Brisbane, so beautiful outside.  Allen Hall 2025: Well, you need a little bit of resort time because you’ve been to two conferences, and you spent a good bit of time in Austria after that. So you were at WindEurope in Madrid, and then following that, you went right over to Scotland for Blades Europe. So I wanna hear your thoughts. We’ll start with, uh, WindEurope and what was going on at that conference. It did sound like there was a pretty [00:01:00] good attendance, and some people that I have talked to about it really en-enjoyed being in Madrid. It’s just  Matthew Stead: a bigger city. Um, first time I’d ever been to Madrid, and, uh, yeah, the show was amazing, actually. I was, I was a bit blown away by, uh, I think the OEMs were back out in force. You know, so like the Vestas, Siemens were, um, really– and Nordexes and so forth were really back out in force, so that was really good to see. Um, the, some of the larger operators had really, really strong presence as well. So you could see that, you know, Iberdrola, Res, um, those sorts of companies were, um, really, you know, putting a big effort in and meeting their customers and, um, really showing, uh, the world who they were. So that was really, um, you know, really good to see. There were so many people seriously. Um, the queues for food at lunch were, were, um, one of the major problems. Um, so, um, yeah, it was really a lot of people, so that was really exciting. Um, and I mean, for me, I was [00:02:00]trying to catch up with, with partners and friends and, yeah, it was, it was jam, jam-packed just meeting people in the industry. Um, probably a few other things. So s- you know, SkySpecs and Aerones had a really strong, um, presence there. So, um, SkySpecs and Aerones were, were doing really well. Um, maybe one of the, um, surprises for me, and I know this has been a topic on a few other previous episodes, was there was a lot of interest in bird and bat detection. I, I, I think there had to be, like, five companies that were, were– had really big setups, and it was a really, really big topic around cameras and so forth. So, um, that was a, a big topic. And, um, then there, there was a really, really strong, you know, supply chain, you know, from, from vessels to cables to, you know, repairs. Allen Hall 2025: What was the ratio of offshore companies to onshore companies? I’m always curious.  Matthew Stead: You’re looking through the, the list. Um- I would, I’m only guessing it [00:03:00] was probably about 40% had an offshore focus of some kind. So it was definitely a strong offshore focus. Um, obviously, you know, a lot of onshore, offshore combined companies. But yeah, definitely the word offshore kept on popping up a lot.  Allen Hall 2025: Because Spain is mostly onshore. Like, um, like 99% onshore, right? I think it’s a couple of small projects going offshore. Does it look like the onshore business is gonna pick up, uh, just in terms of the activity on the floor in Madrid?  Matthew Stead: Uh, yeah. Um, I, I think, you know, like I said, you know, those big operators like the REZAs and the Iberdrolas and, and the OEMs, I, I think it’s just a given that, um, you know, things are buoyant. Um, well, they appear to be definitely very buoyant. Uh, I think we’ve heard, you know, some of the positive, um, financial news from a few of the OEMs recently. So yeah, yeah, it seems like o- onshore is, is maturing further, further, further. And so you went straight  Allen Hall 2025: from Madrid, right, to [00:04:00] Edinburgh, Scotland. That was a change in weather, I would assume. Uh, probably about a 20 degree Celsius difference. 25 down to 15, yes. Whoa. Okay. Yeah, that’s a good bit. Uh, but the Edinburgh conference, that’s the first time that Blades Europe has been to Edinburgh. I, at least I don’t remember them being there before. That tends to be a more technical conference than Wind Europe. Uh, the, the Blades conference is obviously focused on blades, and all the relevant experts in Europe do tend to show up there. What were some of the hot topics at Blades Europe this year? Matthew Stead: Yeah, I think it was, um, an interesting conference. Um, I, I’d been to Blades USA, so I was able to contrast, um, Blades USA a little bit. I think probably the differences here were, yeah, there was definitely some strong, strong, uh, experts there, like you say. Um, you know, Birgit, um, our friend was, was in attendance and a few of her colleagues from Statkraft. Um, I think, and or, uh, actually ORE Catapult, the, the [00:05:00] UK research, um, offshore renewable energy research, um, they did some great presentations. I really, um, they really shared some really good insights. So, um, ORE Catapult were talking about life extension and, um, you know, looking at the, the fatigue on blades and, uh, how they’re, how they’re going to perform and life extension. So some great stuff from ORE Catapult there. Probably another key topic that came up was around, uh, sort of related to life extension, but also recycling. The, there was a really good session on the new IEC standard. Um, um, to, you know, full disclosure, I was actually on the panel. So I, I thought it was a great panel. But, um, the new IEC standard for blade operations and maintenance, um, is really well a-advanced now in its development. Um, very strong risk focus, you know. So depending on the risk then drives your, your blade O&M program. [00:06:00] Um, so that was a, a great talk as well. Uh, and then maybe finally, um, something close to my heart, um, I think the, the, you know, the maturity of CMS companies. There actually, there were five blade CMS companies there, which is probably the biggest turnout I’ve seen around blade CMS, um, ever. And so it was good to see that sort of, um, interest and growth, um, and the need for, for blade CMS. Uh, and, um, obviously the last one, lightning. So lightning always an issue. Lots of discussions around lightning, um, you know, through Greece and a few of the, the, the Balkan go- Balkan states. On the blade recycling front, there’s a  Allen Hall 2025: company in Scotland called ReBlade that is involved in some of the recycling efforts. Did they give a presentation of, of what they’re up to at the moment? Matthew Stead: Uh, yes, I think they did. Um, they’re talking about setting up a, a site in a, a [00:07:00] couple of sites, and I think Inverness was the, the location where they’re, where they’re setting up a site. The, um, the port is supportive, so they’re working through those, those, those challenges. You know, getting a site, getting transport and access to the blades. Um, working out when, when the, when the blades will come to them. You know, the storage of blades. Um, the, the end, end uses for those blades. Getting all that supply chain, um, lined up was, you know, yeah, it was, that was quite thorough and quite, um, yeah, inspiring.  Allen Hall 2025: And on the CMS side, what are operators trying to monitor? ‘Cause usually have something in mind that they’re going after.  Matthew Stead: For better or for worse, there’s still some serial, um, failure modes. Um, and so the industry is looking at very particular, you know, challenges that, um, certain make and model have. Um, so root insert failures was definitely one of those, um, one of those topics. Um, and that was actually one of the, the, the [00:08:00] roundtable discussions at, uh, Blades Europe. Some other, um, monitoring around, you know, lightning and- lightning damage and what’s happening with the LPS. That was also, uh, another big topic for, for monitoring. And then a few other sort of general, more, more general, um, you know, natural frequencies of blades and seeing if the natural frequencies are changing, indicating a change in stiffness, which relates to potential damage. So yeah, there was– it was quite a mix of the types of, um, CMS that was discussed.  Allen Hall 2025: Has the digital twin finally died? Anybody talk about that?  Matthew Stead: There’s actually a current call-out for a new research project in Europe around digital twins. So, um, yeah, one of the larger, one of the larger operators is, is putting, pulling together a team to talk about digital twins, so-  Allen Hall 2025: I, I think this is one of the more difficult things to do, but just because you’re dealing with a variety of blades and blade factories and unique issues that pop up that are…[00:09:00] You, you really can’t model until after they happen. And after they happen, everybody knows about them anyway. So what’s the point of the digital twin if you can’t detect things early? It, it, it is a great concept, but hard to implement.  Matthew Stead: Yeah. And why? Why would you do it? I mean, you, you’re only gonna do it if there’s a benefit, and what is the benefit? So, but I think, uh, actually at Blades Europe, digital twins was not really a topic. And maybe one thing I forgot to say is that the, um, Wind Power Lab did a, a good, um, presentation on carbon blades as well, so.  Allen Hall 2025: The, the carbon blades are, is a very good discussion, just because the trend has been lately to scrap blades and bring new ones on site. And the carbon can be difficult to repair, or it takes a long time to repair, and you just don’t have the manpower or woman power to go out and fix it. So the, the fastest option is to build a new blade. But it does leave a lot of blade waste, which is where the industry is not going. Uh, recyclable blades, which is [00:10:00] in process at the moment, will make that easier, but you just don’t wanna be recycling blades. You like to be able to repair them. Composites are repairable. And it’s, it is so odd that they, they wanna continue on that pathway, but we’ll see. We’ll see. You don’t really learn the lesson until you do it.  Matthew Stead: Um, however, you know, the, the presentation on carbon blades was, um, you know, highlighted a lot of the challenges, but also highlighted some of the positives and the, you know, how they do help. Um, and so there was a lot of support for carbon blades, but there’s a lot of unknowns and, um, and there was a lot of discussion around how do you even test if the LPS is working. Uh, it’s just impossible. So, you know, traditional methods on carbon blades, yeah, it just don’t work. So, um, but there was a lot of support that the carbon does bring benefit. But yeah, I agree with you. There’s a lot of challenges there.  Allen Hall 2025: That’s one of the things we learned years ago back in the late ’80s, early ’90s when we, at least in, in the [00:11:00] States, started building a number of carbon fiber aircraft. And the repair situation and dealing with repairs in, in remote locations became difficult. And you’ve learned how much training it took to keep an industry running, and you’re starting from zero for a lot of places that all he had worked on was aluminum. It, it’s a completely different world. You’re, you’re training tens of thousands of technicians around the world. You weren’t planning to go do that, and now you are. So it just, it adds to the cost.  Matthew Stead: It also ties into the OEM, um, you know, providing, you know, details on how to repair those blades because they’re not, they’re not just a standard item, so-  Allen Hall 2025: No, you, you don’t wanna be grinding into a protrusion if you can avoid it. It- you’re just never gonna get it back into that original form because protrusions are in some part magic. And taking a grinder to them is not gonna… It’s breaking the magic. All the magic will be leaving that protrusion when you do that. Yeah, very [00:12:00]difficult. Delamination and bond line failures in blades are difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. CIC NDT are specialists to detect these critical flaws before they become expensive burdens. Their nondestructive test technology penetrates deep into blade materials to find voids and cracks traditional inspections completely miss. CIC NDT maps every critical defect, delivers actionable reports, and provides support to get your blades back in service. So visit cicndt.com because catching blade problems early will save you millions. Well, as we know, the wind industry has long been dominated by a handful of European and American turbine makers, uh, particularly in the, quote-unquote, “West.” Uh, but that landscape may be [00:13:00] shifting. Suzlon, the Indian turbine giant that nearly collapsed under about a $1.5 billion of debt just a few years ago, is back. The company has unveiled a new turbine platform aimed squarely at Europe, and says it will build its first factory on the continent if it wins enough orders. Vice Chairman Girish Tanti, uh, delivered the announcement at the WindEurope conference in Madrid, where Matthew was Signaling that Suzlon believes its time has come. And since you were there, Matthew, did you hear any news on the floor, any discussion on the show floor about Suzlon entering Europe?  Matthew Stead: Well, actually, yes. So, um, um, there was actually a good, uh, contingent of Suzlon people at, uh, Blades Europe. So, uh, they attended, uh, Wind Europe and then Blades Europe. Um, and I, you know, I was able to have a bit of discussion with them. I think, I think, uh, they were quite optimistic about, um, [00:14:00] you know, moving back or moving into, into Europe in terms of manufacturing. Um, however, there was an element of skepticism. Am I allowed to say that? So they, uh, were, they were not completely, um, convinced that it’s gonna happen, but, uh, they were certainly excited by that. It was definitely a, a clear possibility, but not a given.  Allen Hall 2025: Well, they have a, a new platform called the Blue Sky platform, um, which will have, I think, two turbines here, a 5 megawatt and a 6.3 megawatt, which is squarely aimed at Europe and also the United States, for that matter. And building a factory, though, doesn’t make a lot of sense if the cost driver for a factory in Europe is the European employees, which it tends to be when you hear the discussions about the cost structure, it’s about the employees. I’m not sure why Suzlon would make blades or nacelles in Europe unless they could avoid tariffs or taxation, because India is a very [00:15:00] cost, uh, driven, uh, manufacturing facilities writing country. So why would you wanna go build another expensive factory, probably in the realm of a couple hundred million pounds, uh, if you’re gonna go do it? It probably doesn’t make any sense to do that as well as just selling turbines into Europe. It seems like the easier path.  Matthew Stead: Yeah. And then you’ve got all the, like, the quality control challenges and, you know, you get the cultural challenges. So yeah, to be honest, I don’t qu- I don’t quite understand the logic behind that either. Um, maybe there’s, there’s some things that we don’t know about behind the scenes in terms of tariffs and other, other incentives that we don’t know about.  Allen Hall 2025: Would you see operators taking, uh, a Suzlon presentation and maybe even writing plans for developing with Suzlon turbines in the next couple of years? Is that a, a feeling that Europeans would, would do that, or is Vestas mainly and Siemens Gamesa so strong in Europe that it doesn’t make any sense unless [00:16:00] you’re in sort of the periphery countries of Europe?  Matthew Stead: I mean, my first exposure to a wind turbine was a Suzlon turbine in Australia, and there are many, many, many Suzlon turbines in Australia. And they’re all, they’re all still working. They’re all still reliable. So I mean, from a reputation and reliability and, um Yeah, history point of view, I can’t see why not. I mean, you know, uh, the operators will see that, you know, they’ve proven themselves. They’re not new kids on the block. Um, and so why wouldn’t an operator think about it? Allen Hall 2025: Well,  Matthew Stead: in  Allen Hall 2025: this quarter’s PES Wind magazine, which you can download for free at peswind.com, there is a nice article from Muelhen Wind Services, and that is a growing company. A lot going on there. Our friends at AC883 just joined Muelhen a f- few months ago, and is being part of that conglomerate. And, and we know that obviously building wind farm used to mean [00:17:00]consulting with dozens of contractors, and this is where Mue- Muelhen has really s- stepped into the breach here. So from blade repair at one company and heavy lift cranes at another company, all that had to be managed separately. You’re calling s- different companies all the time. And watching asset managers and site supervisors do this, uh, it is a thankless job. Well, Muelhen’s trying to change that a little bit, uh, and they’re saying that that model no longer works, and I totally agree with them. It’s insane. Uh, but so Muelhen has consolidated six specialist firms under its one brand, and covering everything from port pre-assembly to long-term operations and maintenance across Europe, the US and Canada, uh, and Asia-Pacific. Its CEO, Søren Hoffer, uh, puts it plainly, “The next phase of wind will not be won by turbine size alone. It will be decided by the supply chain’s ability to execute.” Boy, [00:18:00]couldn’t say truer words. Uh, I’ve worked with Muelhen or my company, Weather Guard Lightning Tech, has worked with Muelhen on a couple of projects over the years, and we’ve always had, uh, great service from them, and we have talked to a number of operators that love them, that love using Muelhen. So it’s not a surprise that they’re trying to grow and expand and make life easier for the operators.  Matthew Stead: Sounds like a brilliant move, really. I mean, you know, pulling all these sort of things together is, is a real challenge, isn’t it? I mean, coordinating all these subcontractors, um, getting to turn up at the right time, and yeah, I mean, it just sounds like a brilliant move, and I think that we need more, more, more efficient service companies to service the growing fleet. So the more they can get organized, the better.  Allen Hall 2025: Yeah, the scale matters here, and the expertise matters. As we’ve have a couple hundred thousand turbines that are [00:19:00] operating in the, quote-unquote, “West,” it does make sense to have a larger player that has seen most of those turbines and has some experience with them. It’s always the scary scenario when you’re working with a new company. Have they been on this turbine before? Do they know what they’re doing? Do they know- Lockout tagout. Even simple things like that come to the forefront. And the, the trouble is on some of these smaller companies that are in that business is that, uh, you just don’t get the level of service, you don’t get the level of response, you don’t have the horsepower if something were to, to go wrong on site. They don’t have the cash to, to bring in a second crane or another crew to get this job done. It, it does become scale at some point. And, uh, for a long time in the wind industry, particularly United States, it, it has been a lot of, quote-unquote, “mom-and-pop operations,” and those are slowly getting acquired by the likes of Muehlhan. I, I, I think this is inevitable at some point. Uh, from the asset owner’s, uh, desktop watching this go on, [00:20:00] how do you see, you know, a large operator interfacing with Muehlhan? Are they gonna do just one-stop shopping at this point? They’re, they’re not gonna have three or four different companies to work with, that they’re just gonna lock into, uh, Muehlhan? ‘Cause, uh, that’s what I see.  Matthew Stead: Yeah. I, I think, you know, from the, the WOMA Conference in, in Melbourne, we saw a bit of a, bit of a shift towards, um, outsourcing, at least in Australia Pacific region. And I mean, if, if you’re gonna outsource, um, you’re, you’re probably gonna join up with a, a Muehlhan, um, equivalent. So, you know, that way it just takes some of the risk out of, out of it, so it, it sort of makes sense. Um, the other observation I’ve heard is that, you know, because of the seasonality of blade repairs, it’s really hard to keep hold of, um, blade techs. And so if you’re a global company, you’ve got at least some opportunity of using the ses- seasonality and keeping hold of the good techs and, um, you know, so, you know, you know, summer in, in North, North, uh, America, and then, you know, summer in [00:21:00] Australia. So it, it, it allows these company, allows these companies to keep hold of their good people.  Allen Hall 2025: Yeah. And that, that’s always been the yearly problem, right? That you have a, a crew of a couple good crews in the summertime, and you come back the next summer and it’s a whole different group of people and yeah, that, that, that’s trouble for the industry. Well, a- and it’s good. It’s fi- it’s finally good to see this happening, and I know, uh, we’ve talked about it internally here at Weather Guard of who to work with and who to partner with. We like working with companies that have scale, and I think we’re finally there. So it’s really interesting to see this article from Johan in PES Wind. So if you, if you haven’t read the article, you should go visit peswind.com and take a look. There’s a lot of great content in this quarter’s issue, and y- you don’t wanna miss it. So go to peswind.com today. As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why the Uptime podcast recommends PES Wind magazine. PES Wind offers [00:22:00] a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality content you need. Don’t miss out. Visit peswind.com today. So when, when the energy prices spike like they’re happening right now, uh, the Iran war being one of the main drivers, and obviously gasoline prices have jumped quite a bit, here’s what happens. The China’s clean energy sector goes to work, and they’re racing to make connections and make sales. As electricity prices jump up, gas prices jump up, everybody wants to try to find a cheaper way to provide energy to their countries or locales. Uh, China’s there to offer it. So it’s solar panels, batteries, EVs, and even wind turbines are, are looking for homes out of China. Uh, for European wind professionals, [00:23:00] the most important part comes from Mingyang, right? So they were unable to get a production facility in Scotland, but they haven’t given up yet. They are still searching for a home somewhere in Europe. And as of today, I don’t think they’ve found it. They’re s- I think they’re still looking for some country to host them. But how long is that gonna go on, Matthew? I, I think with the domination of Vestas and Siemens Gamesa in Europe and Suzlon trying to make an entry, will Mingyang and other Chinese manufacturers eventually find a home?  Matthew Stead: It’s interesting. I think, uh, if you look at the airline industry, you’ve always had premium providers, and you’ve always had low-end providers, and I think there’s always a place for all of them. And so I re- I reckon they’ll find, I think they’ll find their place in, in the market and just, you know, it might just take a while. But they’ve got the strength, haven’t they? They’ve got the product. They’ve got the strength. So it’s just a matter [00:24:00] of time.  Allen Hall 2025: Yeah. I, I, I d- I do think eventually it will happen. But Vestas and, and Siemens Gamesa have done a pretty good job of controlling it, and wind Europe, honestly. Wind Europe has not been a proponent of a Chinese manufacturer in Europe, so that generally will help slow down any business plans they would have But at the same time, there’s a lot of opportunities around the world that’s not necessarily in Europe, right? South America has strong ties with China. They’re– And Chinese companies are, are starting production in China. There’s a lot th- things happening there. You’re gonna see that in Africa and other places. So it doesn’t necessarily have to happen in Europe, which is, I think Europeans and Americans think, “Well, we can’t have China in those locales.” Fine. But it isn’t like China doesn’t have other opportunities to, to sell turbines or solar panels or batteries. There are plenty places on the planet where  Matthew Stead: people that  Allen Hall 2025: need  Matthew Stead: lower cost energy, and they’re gonna find them. Um, I did attend a, a panel [00:25:00] discussion on Türkiye, um, and the growth, and there was a lot of growth in Türkiye around onshore and offshore. And so maybe Mingyang, that might be a, a place, um, for them to, to start, you know, on the doorstep of, of Europe. The stepping stone, so to speak. Stepping country.  Allen Hall 2025: Is there risk in that, uh, uh, if, uh, uh, Mingyang decided to put a plant in Türkiye? Is, does that come with some political aspect? Because I, I, I don’t remember. Türkiye t-tends to play, uh, uh, k- kind of like Switzerland in, in terms of working with different, uh, political systems over time. Yeah.  Matthew Stead: I, I’ve had a bit more to do with a few, a few, um, sort of organizations in Türkiye recently and, um, you know, it’s highly professional, highly, you know, logical, and so I, I can’t see why it’d be a challenge. So I think, yeah, that stepping stone into Europe might be a, a logical way to go. Well, maybe  Allen Hall 2025: we’ll see that in the next [00:26:00] couple of months. I don’t know. There’s gonna be a lot to happen there. There’s so much money being spent in Europe on renewables, wind, solar, battery, all the above, that there’s plenty of opportunity, and every company that has a product that’s gonna be trying to sell it in Europe right now. It’s a smart move. Absolutely.  Matthew Stead: I think the other thing that we’ll probably be talking about a little bit more is EV trucks or, you know, electric trucks.  Allen Hall 2025: You think so?  Matthew Stead: I reckon we’ll be talking more and more about electric trucks.  Allen Hall 2025: Does Europe even have a, a le- a real true EV tractor-trailer, large truck? What do they call… I guess they call it a lorry.  Matthew Stead: I don’t think yet. But that’s why I’m saying I think this is a topic that’s gonna raise itself. Um, I’ve, I’ve seen some numbers recently which says that it’s a bit of a no-brainer to go from diesel to, um, to battery now.  Allen Hall 2025: So is Tesla gonna be the, the winner there just because of their, I don’t even what they call it, the Tesla truck? Is that what they call that now?  Matthew Stead: Not the Cybertruck, the, the truck truck.  Allen Hall 2025: Electric semi-truck. There you go. [00:27:00] Thank you, producer Claire.  Matthew Stead: I think you’ve gotta watch, you know, you’ve gotta watch BYD and a few of the other, the other, um, other companies.  Allen Hall 2025: Do they have something as large as what, uh, Tesla is offering today? Because Tesla is offering a true semi or tractor-trailer  Matthew Stead: I, I, I must admit I’m not a, a huge expert on the topic, but I’m sure Rosemary is.  Allen Hall 2025: She drives the big rigs? Is that what she’s doing?  Matthew Stead: But I think we– Yeah, I think, I think it’s an in-interesting thing to watch because, um, certainly fuel prices in Australia are definitely pushing, um, this idea of, um, electric trucks. Allen Hall 2025: Yeah, diesel prices are really high in the States. I- if they’re high in the States, I can’t even imagine what they are in Europe or Australia. They must be through the roof. So if you have a diesel vehicle, although they run forever and are pretty efficient, the price of fuel is insane right now.  Matthew Stead: And, you know, if you, if you take that a step further into mining, so Twiggy Forest, um, and Fortescue, you know, switching to [00:28:00] electric, uh, trucks and electric mining, yeah, it makes sense. Allen Hall 2025: Does the math work out on that? Uh, obviously Fortescue is taking, uh, really a pretty significant risk in that they’re developing their own electricity generation sites via wind and solar and battery, the whole thing, and they’re converting some of their larger vehicles to electric. Does that hold a big risk, or is this just a financial no-brainer, particularly when diesel prices are so high? Matthew Stead: Yeah, I think it’s a financial no-brainer. Uh, and that’s why partly I think we’ll be talking about trucks because, you know, once the finances make sense, um, there’ll be a faster transition. And I think, you know, Fortescue is not a silly company.  Allen Hall 2025: Fortescue is willing to dabble, right? So they’re willing to, to see where the technology is and spend a little bit of money and possibly it works out, right? I think there’s– you have to take a little bit of risk if you’re in that business because you are spending so much money on fuel. [00:29:00] You can spend a couple million dollars playing in different areas to pick an eventual winner. Obviously, they’re gonna– Well, it’s not obvious at the moment, but it, it seems obvious to us being on the electricity side. Electricity is gonna be the answer. Renewable energy is gonna be the easy way to do it, the lowest cost way to do it. There you go. Go do it. Well, American Clean Power’s event, uh, which is in Houston this year, will be happening June 1st through the 4th at the convention center downtown in Houston. It’s gonna be warm, everybody, so if you’re traveling from a cooler country like Denmark to Houston, bring something cool to wear. It will be warm in June. It, it– Houston is just a very warm place, and it’s quite humid, so it’ll, it’ll be a, a unique environment. However, it does sound like there’s gonna be a, a, an– A number of interesting companies and a lot of people that are attending that event this year, and one of them is gonna be Matthew and EOLOGIX-PING with Weather Guard Lightning Tech will [00:30:00] both be down at the event in a booth and seeing everybody and, and, and meeting a whole bunch of, of, uh, new people that are getting into the industry, which is, to me, is always the fun part. Like, we just meet so many really fun people. Uh, and Matthew, you know, we had a discussion internally about that, like, uh, our, our new, uh, chief commercial officer, Nikki Briggs, has been commenting. We’ve been talking to so many operators around the world, and after every, uh, little meeting briefing that we have, we do a post-briefing, and she goes, “They were so nice.” And I s- yes, Nikki, the wind industry people are fantastic to work with. Like, they’re all focused on doing something positive, and they’re trying to, to do it the best that they can. And there’s a lot of constraints to it, and they’re making a number of hard decisions. But when we all come together at American Clean Power here in the States, hey, we can kinda commiserate and [00:31:00] talk about what’s happening and catch up. And I feel like we need a little bit of catch-up time in this industry, particularly here in the United States.  Matthew Stead: Yeah. Yeah. I, I think, um, I, I definitely agree. And I, I found, you know, previously I used to work in the construction industry and work with engineers and, you know, transport, blah, blah, blah, blah, blah. And actually, I found that the renewable industry, there’s a lot of really open people, really happy to have a discussion, um, not the big egos, so I completely agree. And, um, I’m thinking back, um, I first met people in the wind industry in, you know, around 2012, 2013, and, you know, I still know a number of those people and really appreciate catching up with them. Um, so actually, Berend van der Pol was probably one of the first, and, uh, Birgit Junker was, um, maybe one of the second, so yeah. And I’m definitely looking forward to ACP.  Allen Hall 2025: If you’re, if you’re down in Houston at American Clean Power, definitely stop by a- and say hi to everybody from [00:32:00]EOLOGIX-PING and Weather Guard Lightning Tech, and hey, learn about all the things that are going on because both companies have new products that’ll, were gonna be announced at the site. Uh, we’re already getting inundated with requests on the Weather Guard side. It’s insane. We’re telling people, like, “Slow down, slow down, slow down. We’ll, we’ll, we’ll talk to you about it when we get to Houston.” But, uh, expect a very attentive audience this year, which is exciting. That wraps up another episode of “The Uptime Wind Energy Podcast.” If today’s discussion sparked any questions or ideas- We’d love to hear from you. Reach out to us on LinkedIn, and don’t forget to subscribe so you never miss an episode. And if you found value in today’s conversation, please leave us a review. It helps other wind energy professionals follow the show. For Matthew, I’m Allen Hall, and we’ll see you here next week on the Uptime Wind Energy [00:33:00] Podcast. | — | ||||||
| 5/18/26 | ![]() NextEra Bids for Dominion, Hornsea 3 Foundation Installed | Allen covers NextEra’s potential $400 billion buy of Dominion Energy, US developers racing the July tax credit deadline, Ming Yang scouting Spain for a factory, Turkey opening its first offshore wind tender, and Hornsea 3’s first foundation going in. Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us! Allen Hall 2025: Good morning, everyone. The world is racing at the minute, and let’s start with the biggest race of all. NextEra Energy, the largest utility in America by market value, is in talks to buy Dominion Energy of Virginia. The price? It’s about $76 a share, roughly $66 billion. With debt, the combined company would be valued at about $400 billion. That would make it the largest power deal on record. A mostly stock transaction, at least that’s what’s being reported, and a deal could come as soon as this week. Pretty shocking. Now, why does this matter to wind? NextEra is [00:01:00] not just a utility. It is one of the largest renewable energy developers on the planet. And Dominion sits on top of Northern Virginia’s data center alley, the biggest concentration of data centers in the country. Dominion expects its peak demand to double by the end of the twenty-thirties, American power consumption hit a second straight record in twenty-twenty-five, and it’s still climbing. So the company that builds more wind and solar than almost anyone wants to merge with the company that serves the hungriest grid in America. That is a race to the top. But down on the ground, developers are running a very different kind of race. Wind projects under construction in the United States are up 60% since the start of twenty-twenty-five. Solar is up about 50%. Why the surge? Well, the clock is ticking. Tax credits for wind and solar were gutted in the one big beautiful bill. Projects must begin construction by July 4th [00:02:00] and prove they are building continuously to qualify. Under the Inflation Reduction Act, those credits were supposed to phase out at the end of twenty-thirty-three. Now that deadline is just a couple of weeks away. Developers are pushing hard on projects that can make it and abandoning the ones that cannot. One solar executive put it plainly: “A lot of the projects are going to die on the vine.” And that’s a real shame. Labor is short. Of course, electricians are in demand. Transformer lead times have stretched to 18 months because data centers are buying them too. Even permits are hard to get. Projects that touch federal land, of course, that once took a month to approve are now waiting up to a year. So while NextEra races to buy the grid, developers are racing to build before the door shuts. Now, across the Atlantic, there’s a different kind of race going on. Chinese turbine manufacturer MingYang [00:03:00] Smart Energy is looking for a new home, and quick. Back in March, Britain blocked the company’s plans for a one-and-a-half billion pound factory in Scotland, mostly based on security grounds. MingYang’s European chief, Horatio Evers, says the company is now talking to Spain and scouting other locations on the continent. He says MingYang wants to build turbines in Europe with a European workforce. And this is the part I don’t understand, ’cause European workforce tend to be more expensive. However, uh, MingYang wants to build that factory, but there’s a condition. They need a guarantee that their turbines will be allowed into the market, and so far that hasn’t happened. The European Commission launched a review of Chinese manufacturers back in 2024. Those findings are still unpublished. So MingYang is racing to find a country willing to say “Yes.” Further east, Turkey is entering the offshore wind [00:04:00] race for the first time. The government has defined four areas along its western coast, all on the Aegean, for its first ever offshore wind tender. Turkey’s energy minister says Turkey aims for five gigawatts of offshore wind by 2035. The country has committed $30 billion to transmission infrastructure. And Turkey already has 15 gigawatts of onshore wind spinning today. Turkey is, of course, a NATO ally, and it straddles Europe and Asia, and now it’s stepping into offshore wind. And finally, up in the North Sea, off the coast of Norfolk, England, 75 miles from shore, Cadeler of Copenhagen just installed the first monopile foundation at Hornsea 3. When complete, Hornsea 3 will be the single largest offshore wind farm on the planet. 2.9 gigawatts, 197 foundations, enough power for 3.3 [00:05:00] million British homes. The project is owned by Danish giant Ørsted and will bring 5,000 construction jobs to the region. Hornsea 1 and 2 are already spinning, and of course, Hornsea 4 is on the drawing board. So here’s the picture. America’s two biggest utilities are racing toward a $400 billion merger. Developers are sprinting to break ground before the Fourth of July. A Chinese turbine maker is searching Europe for a factory, and Turkey is marking out its first offshore wind zones. And over in Britain, they just planted the first foundation at the world’s largest wind farm. Everyone is racing. The only question is, who gets there first? And that’s the state of the wind industry for the 18th of May, 2026. Join us tomorrow for the Uptime Wind Energy podcast | — | ||||||
| 5/14/26 | ![]() Blade Repair Academy Closes the Tech Training Gap | Alfred Crabtree, founder of Blade Repair Academy, and Sheryl Weinstein of SkySpecs join to discuss standardized technician training and risk reduction in blade repair. Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us! Allen Hall: Alfred and Sheryl, welcome to the program. Sheryl Weinstein: Thanks. Allen Hall: So we’re in Dunlap, Tennessee, not too far from Nashville, uh, and also close to. Chattanooga Chattanooga, and we’re in the Smoky Mountains ish region. We’re Alfred Crabtree: no, we’re, we’re, you could consider it Appalachia for sure. Sure. Okay. Uh, we’re on the, in the valley called the Seche Valley, uh, which splits the Cumberland Plateau. So we’re, we’re in a valley and we have hills a thousand feet above us here. Yeah. Either way. It’s beautiful. Joel Saxum: Yeah. It’s a great drive in here. Alfred Crabtree: Yeah. It’s a unique place. Yeah. Allen Hall: And we’re at Blade Repair Academy, which, uh, if you’re not familiar with Blade Repair Academy, you should be. Uh, because a lot of the good training that happens in the United States actually happens to play repair, repair Care blade, repair academy. Uh, yeah, it’s been a long week at uh, OMS this week and we got the introduction today. This is the first time we’ve been on site. That’s right. And, uh, we wanted to see all the cool things that are happening [00:01:00] here. And it really comes down to technician training competency. Working with blades, working with tools, knowing what you’re doing up tower when you’re on the blade, which is hard to train. It’s really hard to train, and both you and Cheryl have a ton of experience being up on blades and repairing blades and scarfing and doing all the critical features that have to happen to make blades work today. It’s a tough training regimen. There’s a lot to it and a lot of subtleties that don’t always get transferred over from teachers to students unless you have. Done it for a number of years. You wanna kind of just walk through the philosophy of Blade Repair Academy? Alfred Crabtree: Yes. The, uh, you’ve, you’ve outlined quite well some of the issues. The environment where we work is very hard to take a ti the time to put somebody through a training regimen. We’re so constrained by weather windows and then. You know, even if the weather’s nice, lightning can come, wind [00:02:00] speeds can cut off your workday. So production, production, production is what’s important. And Cheryl and I both come from the rope access method. And in the rope access method, 95% of the time you’re up there alone. And if you’re up there and you’re producing, you’ve got your blinders on. Speaker 2: Mm-hmm. Alfred Crabtree: And you’re not ready to share with somebody else what to do. Speaker 2: Mm-hmm. Alfred Crabtree: With the basket or platform, you can have two even three people up on Blade, but it still has all these constraints of get the job done, get the job done. There’s a lot of stress up there. And having the bandwidth to take on new information or to challenge some preconceived notions or try, that’s not the place to do it. So knowing that. Blade Repair Academy is built so that we have an environment that simulates all of the up tower stuff without being up tower. And you’re gonna have the time you need to invest in your learning without consequences. Right. So it’s a very much a [00:03:00] about creating the right environment to uptake the new information. And we have found a lot of help from. Manufacturers and suppliers in the industry to sponsor us because obviously it behooves them to have their materials in the hands of trainees. So we’re also able to help companies come up with, uh, new solutions, try new products. Speaker 2: Mm-hmm. Alfred Crabtree: New, uh, you know, what’s the best practice. For this, if you’re up on Blade and you have a way of top coating and you get a new product and your way of top coating doesn’t suit that product, well chuck it down. I’ll never touch it again. Yeah. Because I did not perform well here we can, we can give you training. We have, of course, been trained by the suppliers about what’s the best product to use, what’s the best way to go about things, and then, and then we can disseminate it. So that’s the fundamental reason why the space is. Is [00:04:00] what it is. Joel Saxum: Yeah. And I think that that’s, that’s a good segue to be honest with you, right here, right behind these doors you have a classroom. That’s right. Right. So in this facility, all composed in one, we have a classroom here we have your additive and subtractive. I liked how you said that to us when you’re giving us the tour. Uh, but we’ve got a, a grinding booth basically over here and we’ve got, um, a layup area here where you can teach. 16 people at a time. Alfred Crabtree: That’s right. Yeah. That would be max Joel Saxum: for sure. Alfred Crabtree: Yeah. Sheryl Weinstein: And in a vertical surface, so, ’cause all the stuff that you’re doing in the field, right, is always in a vertical surface. Mm-hmm. So there’s a, there is a big difference between working where gravity is sort of against you, especially with larger laminations and things like that. So being able to do your training and simulate the same, a similar way that you would work in the field is pretty critical, I would think. Allen Hall: And actually working on. Actual repairs. Simulated repairs, yeah. Mm-hmm. Now, don’t explain how you created them, because I know secret sauce. It’s a secret sauce. Yes. But I did look at the blade [00:05:00] damage. It, it looks exactly like a lightly strike. Yeah. Which a predominant amount of repairs are about, unless there’s, you know, serial defects, as Cheryl has pointed out numerous times, but. Being able to repair something that’s quasi real is critical because we’ve been to other places and the repairs are, well, I’ll take a hammer and I’ll hit this and, okay, sure you got a DA, you gotta repair that. But that’s not real. And getting, getting the people to use the tools in the right way, vertically Speaker 2: mm-hmm. Allen Hall: Is the key. Because although the, the, the article, the test sample isn’t moving around like you are up on a blade, it’s still difficult. And unless you have the proper techniques and the approaches, yeah, it’s gonna be dang near impossible. We explain some of the blade repairs that Joel and I have seen more recently is like. It’s a little rough and it shouldn’t have to be so rough because it is a skill that you have to learn and acquire over time. But you have to know the fundamentals. That’s what Blade Repair Academy is here to teach you those [00:06:00] fundamentals. Like, yes, it’s gonna take time, but if you work it this way, at least you’re gonna be successful. Alfred Crabtree: Yeah. And if you’re managing a team of employees who are doing this, it, it would be great to have the insight of what your teams. Strengths and weaknesses are, yeah, you can figure out how to deploy people, but also how to, you know, maybe fix some of those problems. Mm-hmm. Our panels that you brought up are standardized. Everyone looks exactly the same. It’s the exact same makeup, and we standardize the damage. So when somebody has to repair damage here, the core removal size is the same on everyone. That way when we’re comparing the reports, you can actually have a apples to apples comparison of the, the trainees. Outcome. Speaker 2: Mm-hmm. Alfred Crabtree: And now you, you know, in, in the model that you talked about where people will go to a, you know, their junkyard of blades and they’ll find spots on blades to put their eight guys on. Those eight people are not gonna be doing the same repair. And even if they are collecting data, what are you [00:07:00] comparing? It’s not Joel Saxum: apples to apples. Yeah. It’s not. Alfred Crabtree: So we really tried to start from the beginning, fresh with a whole new idea of how to approach this. Mm-hmm. By not being attached to an ISP, we don’t have to deal with. Oh, here, use all our leftovers. Yeah. Yeah. That’s your training budget. Yeah. Yeah. And oh yeah. We, you know, we’re an, we’re a owner operator, so yeah. Go work on that blade in the grass. Mm-hmm. That those limit what precious time we have available to train. Yeah. So this thing from the ground up is about. Making as much advance in the skillset and understanding that technician in the, in the week that they’re here. Joel Saxum: I think that was a really cool thing we touched on as well. Your, your team here as well, Cheryl. Thanks for traveling up to, to hang out with us. Offer some insights too. But you guys, because you’ve been in the people that have developed a curriculum yourself, Cheryl, your, some of your team sitting over here, uh, and, and people around the industry that have helped out with the place, you have the ability of like, okay, we have. Eight brand new technicians. Let’s make [00:08:00] sure we walk through how to measure from the trailing edge to the blade center up, mark this thing out, these kind of things all the way to some stuff that I didn’t really think about that much. Like I’ve used an angle grinder before, right? But I’ve never looked at five different ones and decided which one would be the best for my hands. Thinking about it up on the blade, how you’d handle it with your fingers, these kind of things like, I was like, man, that’s, those are real insights that you’re not gonna get to learn. Like why put someone up to let them have a whole season or a whole summer, two summers figuring out how to hold a grinder? Well, when they can learn from someone that’s been doing it for years and years and years and can teach them these things. So from advanced or from very beginners learning fundamentals to advanced training, you guys have gotta cover here. Alfred Crabtree: There’s something here to glean for everybody, and even if you are a well experienced technician, maybe what you’re gonna get most is learning how to talk the language of the new techs and the new hires who are getting the. Introductory course training. You know, our, our el our basic course is called support. It’s 40 hours [00:09:00] and it’s really about making, uh, an employee who can support a lead. And then if that person follows up with the lead training in a whatever interval of time of their choice, which is kind of another benefit here, we can train you any week of the year. That is where we start to really get this, we call it the retention vortex. Right where we layer up technician training and somebody who’s had level two now gets a level one with them. Now there’s some synergies. Now they’re getting some really efficiencies. A commonality of language, a commonality of process, you know, eliminating variables. Uh, and that’s how you’re gonna have to build new net capacity and build new teams Allen Hall: and that common language. Is really unique, but that comes from your experience in the field, mostly at rope partner, where you both really got your teeth in this industry. Speaker 2: Mm-hmm. Allen Hall: But communicating to one another correctly so you can pass along to the next crew or even explain what you did to the engineer, the. Properly [00:10:00] there is. There is a culture to it. There is a language to it, and you just don’t pick that up. By going from wind turbine to wind turbine. You pick it up in training from someone who knows how to do it. It’s really critical. Sheryl Weinstein: It’s pretty critical to have baseline training. I think it is also very important to follow it up with field experience and skills building because every blade model is different. Every repair is different. You’re always gonna encounter something that deviates from that like standard approach to your repair. You have to kind of know how to problem solve, and that kind of only comes with the field experience, but having a more standardized training to start with, it’s something that industry doesn’t really have and is really needed. I think across the board it also helps, you know. Owner operators or even OEMs kind of track their ISPs and understand what level of text do you have, what experience do they have and how, how does that differ across their different [00:11:00] levels? If we have one ISP training one way over here and another one training another way over here, and they have different sets of certifications. It’s really hard to keep that all together and evaluate it as an owner operator or an OEM, you know, using a vendor. So I think having a place like Blade Academy that’s agnostic and separate from like, you know, the actual ISP really helps to standardize that a bit more. Allen Hall: Yeah, because the key is we’re getting to, well, we’re gonna cross a hundred thousand turbines in the United States pretty quickly. Yep. Joel Saxum: Before 2030, or probably rated about 2030. Allen Hall: Right. That’s. Soon. Mm-hmm. How are we gonna manage that? And there’s a lot of new people coming into the industry, obviously. How are we gonna train ’em up properly? How are we gonna communicate to one another? And there’s just so much movement in the industry. I. It makes it hard, I think, because weirdly enough, I think ISPs develop their own little culture about how to deal with things, and then they hop to the next company and it’s a different language. Exactly. And that needs to go away. Yeah. There’s a, Alfred Crabtree: there’s a branch of business that’s [00:12:00] OEM centric and there’s a branch of business that’s asset owner. Yeah. Post warranty. And those are really two different things. And, and there’s a veil of secrecy between one and the other. Yeah. And we kind of feel here at Blade Repair Academy that we’re like this polyglot that can talk to everybody because we don’t have, we’re not an ip You’re not competing, we’re not an O You’re not competing. Yeah, we’re not competing. But we, we, you know, we have the, we wanna provide this data as a clearinghouse. You know, we talk about certification in the non standards. Well, the way we deal with it is we’ll give you a certificate. And it’s got our brand on it. But you know, what does that mean? Yeah. What? That And $4 will get you a Starbucks the way we do it, maybe not even then. Right? The way, the way we, not four bucks Sheryl Weinstein: for Starbucks, maybe 10 Alfred Crabtree: and a half hour wait in the line. But the way you know, what we do is we provide you with a deliverable. We knew, we knew that. Okay. Our certification is, you know, ether. Speaker 2: Mm-hmm. Alfred Crabtree: But [00:13:00] this report. That everybody who comes through here generates that you can compare. Now you’re gonna have to go to work and study these reports when you get ’em as a deliverable. Speaker 2: Mm-hmm. Alfred Crabtree: As a, you know, an employer, but we we’re giving you what you need. Mm-hmm. To make some decisions about what do I have to work on, what else do we need to improve upon? Allen Hall: Yeah. Not everybody’s built for this job, but you wanna be able to suss that out. Earlier rather than later. Yeah. Right. I mean, there’s other things to do with wind turbines that don’t evolve blade repair. And if they don’t necessarily have the skillset or the comprehension to do some of these more complex things, maybe blade repair is not it. Right. But rather know that now. Yeah. Right. And the Blade Repair Academy is a place to do that because there’s a standard there, right? Mm-hmm. And I, I, as Joel has pointed out, yeah, there’s a lot of erratic training that goes on. Mm-hmm. You can’t compare student A to student Z. Blade repair academy. You can. Alfred Crabtree: We can. Mm-hmm. Right. Allen Hall: And if, if I’m an ISP, I want that. Sure. I want you to tell me [00:14:00] who’s on top and who’s kind of the middle so I can make decisions about where to deploy ’em and who and who to put ’em with. Joel Saxum: Yeah. ’cause at the end of the day, every ISP, uh, every ISP that’s trying to grow and scale effectively is trying to do that at the end of the year, right? Yeah. They’re looking through, they’re grading their technicians, finding out who’s the next lead, who’s this, who’s that? But this is a great way to do that, sort them through in a controlled setting. I mean, we sat in, in your training facility in the actual classroom here, and you walked us through some of the online, the online training platform that you have built. Some of the things the students have to do before they get here, and then kind of how you walk ’em through things, and it’s impressive. It’s good stuff, right? So when you have that combined with the both sides of blade repair, subtractive, additive, right? You get to get this, this holistic view of what that blade technician can do. Yeah. Right? And that’s, that’s one of the things you guys offer here, which I think is fantastic. Alfred Crabtree: Yeah. And we’re trying to constantly improve, you know, we’re talking with OEMs about dissemination of operating procedures or work instructions, share with us [00:15:00] work instructions. We’ll build analogs. That we can train to. Mm-hmm. And we can test off of it. We can verify skill sets. You know, we have a lot of serial flaw campaigns out there that are critical. And do we wanna unleash anybody on it or do we want to know that those people can do it? I think everybody wants to know that they can do it, whether they’re the. Technician themselves, or the person writing the checks. Speaker 2: Yeah. Mm-hmm. Alfred Crabtree: Everywhere in that loop wants to Now not everybody wants to pay for it. Yeah. But we all need it. Speaker 2: Yeah. Alfred Crabtree: And so somewhere along the line, you’re paying for it in the forms of our favorite acronym, COPQ. That’s Joel Saxum: right. Cost support, quality. You know, speaking about the idea of serial defects or known problems in the industry and how to prepare people for those, how do you prepare people for those? Well, they gotta get the experience by just. Grinding away Top coat and getting into him. I walked in here and I looked at this blade sample we have here, and I was looking at it and I go, it looks like a 48.7 C Oh yeah. Buddy walks over you like our 48.7 C I’m like, [00:16:00] man, you guys did a good job on, you know, like, so, so I made a lot of money on 48.7, you know, so to walk in here and see these different tickets that you guys have built, you know, carbon plank and different things with carbon spars and hey, we’re gonna do a carbon spa repair. We have this boom, now we can work on it. Mm-hmm. You know, and we’ll Alfred Crabtree: work with you to solve your problem in a really quick, efficient manner. Mm-hmm. You know, I think one of the things that we have is operational readiness. Most people who are training in-house flip their hat around for a couple weeks and train composites. Mm-hmm. In a limited capacity in the warehouse or at the dock at the truck during January. During January, whatever. And then they flip their hat back on and they go deal with it. And I think the hiring situation is so tough. Like working at Height, you probably need to make sure somebody can tolerate working at height. Yeah. Before you invest in composite training, I mean. You have so many things you have to juggle in your particular situation. When do I put money in this person? We get that. [00:17:00] And so we’re open all the weeks of the year. So we can do this at any time. Of course, everyone wants it in the end of first quarter. Mm-hmm. You know, right before the season starts. So we have a, you know, you have to, you gotta schedule with us, but we can really do this anytime. And so you don’t have to one and done and live with it. Speaker 2: Mm-hmm. Alfred Crabtree: You know, it. You can fit the training into your hiring schema wherever you feel fit, and you can hire people. And if there are stars, bring them in for their secondary, they’re execute their lead training whenever you want. You know, so you can, we can be very flexible and in the advanced stages we will make what you need, you know, obviously has to make business sense for us, but we’ll make blades to replicate the problems you’re facing. Sheryl Weinstein: And I think in terms of like what you were saying when you’re working on, you knows whether we wanna call them recurring issues or serial defects. A lot of it is awareness, right? It’s awareness [00:18:00] of understanding the blade structure, at least at a basic level. It’s awareness of understanding what you’re looking at. It’s, you know, we’re only gonna better inform the industry and the OEM if our technicians have a level of awareness to sort of bring up things that they see as they’re doing repairs. So if they notice that, for example, the, the fibers are misaligned, right? That could indicate that that was a wrinkle, and them having that level of communication or documentation will only help then inform the OEM. Like, is this the reason behind that problem? And so I think like. You know, with Alfred and, and the curriculum here at Blade Academy, them kind of, you know, setting a standard for how, how you know, the structure of the blade, the different types of blades you may see, whether they have carbon fiber in them, or you know, fiberglass, UD spars. Where those things are located, [00:19:00] what to be aware of as you’re removing damaged material. It’s really critical to the overall quality and just the awareness of the tech on the blade and that feedback loop that we’re lacking so much in this industry. Alfred Crabtree: Yeah, for sure. Yeah, and we have our boilerplate products that come from, you know, like, uh, Cheryl was my mentor at RP and wrote partner, and she taught me a lot and a lot of the. The, the way we do things here comes from the rope, a rope access paradigm, which, you know, actually is backward compatible because if with rope access, you’re doing things alone. Speaker 2: Yeah. Alfred Crabtree: So if we’ve have ways and, and processes that allow that to happen alone, then when you’re on a basket or a platform with an extra person, you can only benefit Yeah. That much easier. Yeah. Um, it’s where we come from, you Joel Saxum: know, and, and that’s a good point, right? Like when we’re sitting here, rip Blade Repair Academy. Alfred, you’re here. Cheryll, you’re joining us today. These are two X blade technicians that have been on all kinds of blades. They have been up and down on ropes. So it’s training by [00:20:00] trainers who have been the technicians that’s important. Who have seen the problems. Yeah, yeah. You know, who have lived, have lived that road life. We talked, you’re joking about living in hotels, right? Mm-hmm. Like that have done, gone through that, right? So you’re learning from people that aren’t just like, oh, I hate the idea of going to a university and learning HR or something, whatever, from someone who’s never done it in the real world. Yeah. You know, uh, the trainers here have done it in the real world, um, and it shows. Alfred Crabtree: Thanks, man. And you know, the other thing too is our tagline is practical and contemporary. And the thing is, I’m no longer contemporary. Like I left the field years ago. I rely on folks like Cheryl, who’s still in the, in the Blade Services game over there at Skys Specs. She’s on, she’s got a full subscription to the cereal floss that are out there. Joel Saxum: Yeah. Probably the best one in the industry, to be honest with you. Alfred Crabtree: Well, you know. Uh, I think so. I don’t know anything about serial flaw, but it’s, it’s input from the rest of the industry that’s gonna allow this to continue. Otherwise, we’re gonna be, you know, [00:21:00] a 10-year-old standard that isn’t relevant anymore and that’s not what we want to do. So, outreach like Cheryl and I are talking about, Hey, what is it in your product line that should be in our product line? And I want to talk to OEMs and, uh. Owner operators, you know, what is it? What are your pain points? What in your fleet is needing attention? And of course, we’re gonna do all this with the business case, right? Mm-hmm. Like we wanna take LEP products and place them head to head and give a two day clinic or seminar to stakeholders, to purchasers. You know, we wanna give our, our two, our five day course condensed into two days. Where people who are stakeholders who are making decisions about where to place technicians, they should get out here and gr and grind a little bit and get a little empathy for their position. Hard work. The hard work of the Sheryl Weinstein: hard work that it is. Yeah. And then kind of understand Alfred Crabtree: from another side where the [00:22:00] communication breakdown is. ’cause it’s, it’s not all the texts, right? Mm-hmm. You know, they have a, you gotta understand how heavily loaded they are, you know, when they’re in the field. Mm-hmm. Um, so we’re, we’re at the place now where we’re really looking to do some outreach and talk to, uh, regulatory bodies that are starting to come up with standards, right? Like the IEC group met and pro produce a draft standard and they’re gonna work on the repair standard. And that’s a, a little bit of a ways away, but I can’t sit around and wait for, for standards to come to me. So we got this thing started. If you build it, they will come. You guys came, you know, Cheryl came and, um. We we’re really proud of where we’re at, but at the same time, it’s like, okay guys, the rest of the industry, now we’re here. Now you need to know, now you need to take advantage of us. Mm-hmm. And help tell us what you need. So I think the Sheryl Weinstein: LEP thing is a really good call out because I do see a lot of customers questioning what do I choose? How do I know [00:23:00] what to choose? Absolutely. Should my vendor be telling me what to choose? And that’s what happens in many cases, is that the ISP just kind of tells the owner operator. This is what you should use. Well, why, and, and what, you know, how have we ever really sized up like one against the other? Like in any true, I don’t know, study? No. And a lot of the, a lot of the like. Those different types of LEP, the, the companies that you know have these, they don’t have a lot of good documentation on showing like how their products stand up. I mean, it’s kind of, it’s more theory based than anything. I mean, they put ’em through rain erosion tests and whatever, but. It’s, I feel like that’s a tough space. It’s also a very, like, um, a very tough scope of work to have high quality at. So more training around it is necessary. You know, repair companies don’t wanna use their high skilled repair techs for the LEP because they need them for the more complex repairs [00:24:00] yet. The LEP is so susceptible to quality issues, and if you’re gonna pay an extreme amount of money to, you know, put the LEP to fix your erosion, put the LEP on blades, hope for a performance improvement, and then it fails in a year. I. That’s no help to anybody. So these different products, they also come with different price points. Like, can we really value the shell over the coating? I, I just find that this is a tough space. And so doing something like that and doing more training around LEPI think is probably pretty important. Yes. You know, unless the robots are gonna take it over and then, well, even then, I think it’s the only app. Allen Hall: The application, that’s the variable there. And not having people trained up for that particular LEP product is a huge problem because it’s super risky. You’re risking all that money and time and having to do it all over again and removing LEP that has been improperly applied. It’s a nightmare. [00:25:00] Nightmare. Total nightmare. You don’t want that to happen. And I’ve seen sites where that’s happened, getting technicians. Trained properly for the right material and doing that here up in Tennessee is, is the right approach. It’s risk reduction, which is what the industry is in right now. Risk reduction. Alfred Crabtree: Yeah. Yeah, we, we’ve beliefs. That’s a great way to put it. You know, if you hire somebody. We were talking earlier how there are like two models. One is like the New York Yankees, where you’re going to be buying all the expensive free agents. You can poaching people from other, you know, trying to get experienced talent. You’re paying a premium for them, but you aren’t gonna know until halfway through that season how that person is performing. Yeah. You know, that is a lot of. That was, that is a lot of variability that you could control. Mm-hmm. And in a seasonal business, those weeks are really multiplied by two or three. Right. In terms of like the impact on your revenue and your opportunity to make money. It’s risk reduction, like Alan was saying. Yeah. It’s Allen Hall: all risk, right? Yeah. And the, [00:26:00] the way that the industry is moving and the pace at which is moving right now, risk reduction starts to move to the top five years ago. We do a lot of risky things because we’re making money. Interest rates are low and, but today we cannot afford to do that. And if you watch the industry change right now, it is gonna be more focused than ever in having proper technicians on site that they complete the job that they were intended to do. Precisely, accurately, and once, not twice. Once. Yeah. And that is gonna be the marker of the, whether this industry grows or not. Mm-hmm. And that’s why Blade Repair Academy is needed so much. Now, Alfred, how do you interface with the ISPs, OEMs, and the operators in terms of getting people out here? How do they, how do they push that button and say, Alfred, I’m gonna send you 40 technicians next week. How does that, how does that go? I don’t quite have that down Alfred Crabtree: yet. But, uh, you know, it, we talked earlier, it’s a small world. You know, blade repair is small. There [00:27:00] we mentioned if you, there’s a hundred people in the industry you need to know and then you’ve covered it. Um, our, I think we’ve been, we’ve been kind of riding this new wave of like, oh, who’s this new kid on the block? And, and we can kind of be quiet and still are mysterious. And I pop up at a conference and host a round table or whatever. Uh, so far. It’s mainly been our personal network, which is large enough in this gig to, to get people in. ISPs are much more likely to do it small is ISPs are much more likely to do it. Owner operators, they’re trying to build their training centers. They have a little different, that’s a different model though. It’s a different model. Um, they’re, they’re tougher to get. So primarily it’s been ISPs. We have definitely a, a, a curriculum for new hires, right? We call it support, but we’re [00:28:00] reluctant to go sell that to the street or to the public. Like, Hey, enter the industry here, because we don’t quite yet have that, you know, guarantee that people will recognize our certificate and. Use it to hire people. I don’t quite have that system in place. However, I have so much interest from the Department of Labor to support us in creating an occupation. They want us to build apprenticeship programs. We need corporate sponsor, we need a big employer or to to buy in, and then we can create an apprenticeship program. Then we can find public money for people to get some support to get into a new, a new industry. So, well, they Allen Hall: need to come out here. They need to come out to Dunlap. And visit the facilities, talk with you, understand what the philosophy is, see it up close. There’s a lot of them have been to other places. Sure. And see what the differences are here. And, and that’s gonna be the decision maker. They’re gonna see what the product walking out the door is and [00:29:00] go into the classroom and, and get the grinder, right? Yes. Get, get your hands dirty a little bit. Yeah. And realize, yes, this is what I was looking for to begin with. I just couldn’t find it. And I found it here in Tennessee. Alfred Crabtree: Yeah, I, I think you’re right. And, and we, we are slowly, you know, bringing people in that we know, like the reason why y’all are here and some other folks have visited us this week is because o and m was in Nashville. And I was like, come on, come on. We’re only two hours away. We’ll buy you lunch. Come on. Pretty place. Yeah. You have to see this place to understand it because we are sort of, you know, outsiders, right? I mean, we’re, we’re from the, the industry, but we’re not. We’re not a spinoff of any company. We’re not a division of an ISP. We’re totally organic and unique in a, in a part of the world that doesn’t have any wind. So, yeah. Uh, but once you get here, you get it. The economics make sense. You know, we couldn’t do what we’ve done anywhere else as cheaply as we’ve done, which means we feel like we’re super value rich for what you’re paying and for the amount of time that you’re spending [00:30:00] here. Allen Hall: Oh, 100%. Uh. Let’s give the ISPs, the OEMs and the operators, uh, where to go. What’s the website? Where can they find you on LinkedIn? Alfred Crabtree: We’re at blade repair academy.com. Uh, we’re located in Dunlap, Tennessee. We’re on Blade Repair Academy at LinkedIn. I’m Alfred Crabtree. You can find me there. Uh. Allen Hall: Yeah, that’s where you need to go because that’s how the process starts. If you want to have high level technicians that really know how to work on composites and are working with real materials on simulated, but. Pretty realistic damage. Yeah. Weirdly realistic. Yeah. Secret sauce. And to get some sort of validation and to kind of get graded. Mm-hmm. And so you have a, a, a sense of how they’re doing. You’re going to have to go to Blade Repair Academy. You need to get out to Tennessee and you better check it out because I, Alfred, I gotta be honest, this place is gonna get crazy busy [00:31:00] and I’m gonna have. ISPs calling me saying, can you get a hold of Alfred and get me inside? Can you get me in? No, I can’t because it’s Alfred’s deal and Alfred’s gonna run this thing. We’re very approachable and, but very approachable. Keep calling, he’ll answer and take care of you, but it’s gonna get busy because the philosophy here is the right one. Thanks. So congratulations for putting this together and thank you for the invite. Uh, it is been a pleasure to see it. It’s uh, it, it’s great to know that you are around and you’re helping the industry. Alfred Crabtree: Thank you. We appreciate it and you guys are a great clarion for the industry. A great voice. So, uh, those words, uh, right in the fields. And I wanna thank Cheryl too for coming out. I haven’t seen her for a while. It’s funny ’cause today I, on my phone, you know, five years ago today, she and I were here before this business existed as rope partner employees working on r and d week doing infusions. So, uh, Sheryl Weinstein: the space has transformed. It’s amazing. Yeah. You guys have done a, a [00:32:00] really great job. Like I, yeah, I think you’re definitely pushing the industry into a, like a new realm. Bringing something that, that it really needs, you know, that we don’t have at the moment or that we didn’t have. Alfred Crabtree: Yeah, well hopefully, uh, it improves everybody’s quality of product and the bottom line. ’cause uh, you know, that’s what we’ll do. We’ll affect your bottom line for sure. Allen Hall: So Sheryl and Alfred, thank you so much for being on the podcast. Thanks guys. Right, Sheryl Weinstein: thank you. | — | ||||||
| 5/12/26 | ![]() Offshore Turbine Prices Jump, Data Centers Squeeze US Grids | Rystad reports offshore turbine prices have jumped 45% since 2020, plus data centers squeeze US grids, Fortescue chases real zero by 2030, and GE Vernova battles Vineyard Wind in court. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! The Uptime Wind Energy Podcast, brought to you by StrikeTape, protecting thousands of wind turbines from lightning damage worldwide. Visit striketape.com. And now, your hosts. Allen Hall 2025: Welcome to the Uptime Wind Energy Podcast. I’m your host, Allen Hall, and I’m here with Rosemary Barnes, who’s been busy in Australia up in Sydney at a energy conference. Rosemary, what happened this past week?  Rosemary Barnes: Oh, yeah. I’ve been up in Sydney for the Smart Energy Conference and Exhibition. It’s a big… I don’t know if it’s the biggest. I think they get about 12,000 people or something through the doors. So yeah, it’s, it’s one of the big, maybe the biggest, um, energy conference in Australia. It’s really focused on distributed energy households. So in the past, it was, like, nearly all solar, um, like rooftop solar. There used to be lots of installers that were there and, yeah, there’s heaps of solar [00:01:00] panels around in the exhibition hall. And over the last few years it’s been a mix of batteries and solar, and then now this year it was basically 99% batteries, 1% EV chargers, and almost not a solar panel to be seen. I didn’t actually spend that much time in the exhibition this year. I mostly was, um, attending sessions. Andrew Forrest from Fortescue headlined, and that was really good. I haven’t seen him speak live before. Y- you know, he, he told about all the, like, good plans that Fortescue’s doing to get to real zero by 2030. So he’s on a real rampage at the moment to try and get rid of the diesel rebate that we pay at the moment. We pay diesel users a, a, yeah, a fuel, fuel rebate. It was just cool to hear about y- you know, all of Fortescue’s plans, why they’ve got this big green grid that they’re building out in the Pilbara. Um, I really liked when he said, you know, it’s not, it’s not magic, it’s, um, it’s just, what did he say? Like, maths, physics, engineering, and [00:02:00]economics, and a bit of courageous leadership. That’s what you need to make a green, a green electricity grid. So I really like that the, you know, engineering was mentioned, was mentioned there. I did actually get the chance to ask him a question, too. Wanted to know, um, you know, like, Fortescue is, is really one of the most interesting things about the company is that they are using brand-new technologies or even not quite there yet technologies. I asked, uh, Andrew Forrest, I asked him, you know, like, how you make these bold, bold decisions, does it ever, you know, worry you that it’s not gonna work out? And I was assuming he would say, “It doesn’t worry me,” um, because, you know, he has that kind of brash, confident personality. So I, you know, my follow-up was, what, what steps do you take so that you aren’t worried by it? And he said it does worry him, and he s- stays awake every night worrying, worrying about if these technologies aren’t going to work. And that, uh, basically they try and have a really, really solid plan B that isn’t a [00:03:00] brand-new technology. So, um, you can, you know, infer from that, that if the– I mean, first of all, he said, “We don’t invest in the technology until they have demons- demonstrated with a good prototype that it’s likely to work.” Um, but I guess that, you know, assuming that they’ve ran into problems in the rollout of all of these Naberebo towers, that, um, they have a backup of some conventional towers.  Speaker 2: Yeah, uh, the, the Fortescue people, when we talked to them about, pfoof, probably six months ago, maybe a little bit longer, we were helping to build a farm out in Western Australia. It was a small team, much smaller than anything you would see in the US, and it does sort of align with the Australian approach to it, is that you don’t need a massive team of people to do these projects. You just need to know what you’re doing, and that was really remarkable. So e- I’m not surprised that Fortescue is continuing on in, in different aspects. It does seem like they’re pretty bold about their engineering approach and taking on massive projects that otherwise wouldn’t be [00:04:00] done and-  Rosemary Barnes: It, it’s also really cool to hear, uh, Andrew Forrest or anyone from Fortescue talk because they’re talking about things that they’ve done. You know, like we have so much when you’re at these, uh, events and, you know, everyone’s doing these inspiring talks, it’s always about, “Oh, this is the possibility for the future.” But Fortescue has actually, has actually done it. Yeah, there was a lot of, like, actual progress discussed at this conference. It wasn’t, “This is what we could do if we all joined hands and sang Kumbaya.” It wasn’t like that, you know? It’s like, this is what’s happening when the engineering is there, the economics are there, and the government isn’t standing in the way. Um, y- you know, you can make a lot of, a lot of progress. And you know what? Like now we’ve got so much distributed energy in Australia. It’s the rooftop solar that we’ve been building for, you know, 20 years by now. Um, and it’s the, the batteries especially. Like it is a- starting to have a noticeable impact on electricity prices, and co- coal and gas are both reducing in the grid. I think the last quarter of gas use in Australia was the lowest it’s [00:05:00] been since 1999. Like, um, yeah, so it’s, yeah, it’s, it, it’s dropping, you know? And so I think that that’s a really unique story for Australia is that households can actually really change the dial.  Speaker 2: Well, can I ask you about that? Because the data center issue is popping up again in the United States, and one of the things about data centers is they feel like you, you’re gonna need a good amount of batteries to support if the grid hops on or turns off, that they wanna be able to support this data center, so having a buffer and batteries would make a lot of sense. However, there’s not a lot of battery storage in the US at the minute versus a place like Australia where there’s a lot of it. Doesn’t it make a lot of sense to start putting data centers in Australia? I still don’t understand Why that hasn’t been done? Because electricity prices are cheaper, the land is available, the infrastructure’s there. It’s going [00:06:00] to be, you would think, easier to build in Australia than it would be in the United States. What’s the dilemma there?  Rosemary Barnes: I think certainly there are plenty of plans to build big data centers in Australia. Um, and now I’m gonna go, like, move a little bit outside my expertise, but I think that one of the issues is that at the moment, a lot of the data centers need to be quite close to where the work is happening. So I mean, you’re always gonna need data centers close to any big city where people are, are using the internet. Um, but aside from that, you know, like, the tech sector in the US is much bigger, so the people actually developing, um, you know, training, um, uh, yeah, training AI models, um, are more likely to be sitting in the US and, you know, need a large amount… Not all of their compute needs to happen nearby, but a fair chunk of it. And so I think that that is one reason why so far that’s where it is. Um, but it also doesn’t mean… I mean, there’s [00:07:00] plenty of smart, um smart computer types in Australia as well as the US, so you could start to see more companies moving, um, moving to where electricity is cheap. I think that– And grid connections are fast.  Speaker 2: The one thing you notice about using any of the AI platforms today is, like, there’s a built-in delay. Unlike when you’re on Amazon or any other s- active site, when you click, you want something to happen immediately. With AI, they, they build in a little wait process, which means you can have a data center anywhere, because you’re not expecting an instantaneous response from it. That means, in a sense, they’re setting it up to be a global industry. There is more of a delay now than there was a month ago. And I assume that has to do with usage, and they’re trying to manage all the data usage, right? So electricity is one of the limitations in the United States. That’s evident right now. The amount of data centers is a problem, so they’re trying to spread out the usage, and they are definitely… At least Anthropic is slowing it down. [00:08:00] I’d imagine all the other ones are doing the same thing. So it does open up the world to cheaper electricity.  Rosemary Barnes: There’s heaps of really interesting work happening in trying to get, um, AI and data centers to be better grid citizens, not probably primarily out of the goodness of their heart, but because of two things. One, grid connections are really slow, and so there’s a strong incentive that you can save, in some places, years off your development time if you can just bring in enough batteries, enough smart tech to make sure that you’re never going to, um, you know, add to peak, peak load in the grid, then you can- You know, change how things go. It’s also a matter of, like, social license as well, because at the moment it’s probably not too bad. People don’t realize too much. But if people’s electricity prices start going up because, you know, grid had to be built out because of da- data centers, they’re gonna start getting pissed as soon as they realize what that is. So I think [00:09:00] that, um, you know, these big companies, what do they call them? Hyperscalers. I think that they’re aware that that is gonna come and that that is a really strong incentive to do the right thing before they are made to do the right thing. Because, you know, like, if people got really upset then, um, you could easily have the rug pulled out from underneath a project that you thought was all set to go ahead, you know, could very easily be delayed indefinitely. I mean, we’ve definitely seen in the US that-  Speaker 2: Right. In 30 states in the US have already put prohibitions or limitations on data centers. That means there’s only 20 states left. Alaska is probably not a prime choice, Hawaii is not either, so you even have fewer. It does seem odd that when these limitations pop up that the discussion doesn’t move to other countries. Australia being an easy one, because electricity there is practically free. It seems like a smart move, but they haven’t made it yet.  Rosemary Barnes: Yeah, I mean, it’s not, it’s not [00:10:00] practically free in Australia yet, but I think that the, um, horizon, um, like the, you know, the outlook is it’s, it’s getting cheap. We… And we are finally seeing wholesale prices actually start to come down. But there’s this really awkward middle period though, you know, like, because, um, at the moment we’ve still got all of the… nearly all of the coal generation there, nearly all of the gas generation is there, and you need to have it there until you build out the other stuff. But it’s like prices drop and drop and drop when you’ve got this oversupply problem. But you’re gonna have the oversupply problem until you’ve got enough to start turning off, you know, gigawatt, two gigawatt, um, thermal generators. So it is a really weird middle, um, mid- mid-transition, I think is the term for it. You need planning. You know, you need… You actually do need… At some point you need a plan, and you need to execute it and expect that, like, every step you take is not gonna be better. Y- you know, like [00:11:00] some steps you’re gonna take that are gonna make it, um, economically worse for the short term. But, you know, like, if you’ve got a mountain range in between you and your destination, then yeah, like it’s, it’s really hard going for a while. But you’ve gotta climb that mountain if you wanna get to the other side and, um, you, and you, you can’t do that without a plan. Speaker 2: Well, what other place on the planet has or will have shortly unused gigawatts of old generation? I don’t think I know of one. It, it’s gonna be Australia So th-those gigawatt plants that were thermal plants that won’t be needed ’cause the price of electricity is so low, it does seem like a smart person would put a data center right next door to it. Rosemary Barnes: No, but we wanna turn ’em off. I  Speaker 2: don’t think you’re gonna be able to, Rosemary. I’m just saying, the world needs, uh, AI and it’s coming.  Rosemary Barnes: We’ll see. I think that, um, you know, I did get quite energized by the event, the, um, SSE event that I was at this week because it’s like there are a few things that [00:12:00] Australia, um, you know, really has, like, an opportunity to be world leaders in. And when you get to be the leader, then it means that the technologies that you invent to solve the problems that, you know, the early adopters have, you have the headstart on that. And, you know, as other countries follow in your footsteps, you have the opportunity to lead, lead those technologies.  Speaker 2: As wind energy professionals, staying informed is crucial, and let’s face it, difficult. That’s why “The Uptime Podcast” recommends PES Wind Magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high-quality content you need. Don’t miss out. Visit peswind.com today. So if you want to build an offshore wind farm in Europe right now, you had better be ready to pay. A new analysis from Rystad Energy shows that the turbine selling prices have jumped between 40% and 45% [00:13:00] since 2020. And here’s the thing, manufacturing costs only went up about 20% to 25% over the same period. The difference is pure pricing power. And with GE Vernova out of the new offshore order book and only Siemens Gamesa and Vestas left to supply Western markets, developers are facing a seller’s market in the most critical of components. Nacelles and blades are where the bottleneck hits hardest, and there is no quick fix in sight. So Rosemary, Siemens Gamesa and Vestas are leveraging the, the lack of com- competition, particularly from China at the moment, to gather market share and to raise prices, which I think everybody would agree if you’re on the engineering side of wind turbines, the prices needed to come up because there’s some work that needs to be done, and the engineering side has been pretty thin. To make these turbines more resilient, [00:14:00] you’re gonna need more engineering, it can be a little bit more on the manufacturing side. That takes money So prices had to come up  Rosemary Barnes: Yeah, I mean, I, I, I agree. It’s definitely n- not the case that everyone would agree. Anybody who has a spreadsheet and they’re trying to get the number, number right so that they can develop a new project is gonna say that it’s a bad thing, and it will also probably slow down development a little bit. Although, I guess if there was a supply constraint, then that was already a natural, um, handbrake, so maybe there’s no difference. But I do think that, um, you know, and I’ve said it a lot of times, like, you know, wind power reduced, it had a really steep cost reduction curve through the 20-teens, and I think that it was just artificial. You know, like it was driven by competition rather than true cost reductions in the technology. I think we undershot the price level that it needed to go for, and there just wasn’t enough money to do proper engineering, and, you know, w- we see that. Y- you know, you and I work in O&M, and we deal ev- every day with, with things where it’s like how did, [00:15:00] uh, how, how did they think that this technology was ready when they went and sold thousands of turbines with it? And I know that the answer is not that, um, engineers were lazy or stupid or just didn’t s- see the problems coming up. It was just too, too fast a pace of technology, um, rollout, like new technologies combined with just relentless focus on, on cost. You know, like all of my projects, it’s just like you just have to reduce cost and reduce it and reduce it and reduce it and, you know, to the point where you’re making changes that you don’t have time to fully check. Um, and, you know, then you have quality problems in the field.  Speaker 2: What’s the effect of an Indian manufacturing company in Europe on the offshore marketplace? If like an Adani or one of the other, Suzlon, one of the, one of the big manufacturers in India decides to make offshore wind turbines at scale, [00:16:00] wouldn’t that dramatically shift the marketplace in Europe? Rosemary Barnes: Yeah, I guess if you’ve got a new player, it’s always gonna shift things a bit. I don’t think it matters specifically that it’s Indian. Um, but a new player is gonna wanna be making sales and probably, you know, setting their price at the point that, that they need to, to, um, get those sales, maybe not initially worried so much about profits. If we were talking about Chinese manufacturers in Europe, and we have in the past, if we’re talking about that, then I think that that is a bit more relevant which, which country it is because China, you know, has just like essentially infinite money to put behind it and can keep on going long enough. You know, like they don’t need to make a, a profit every single year or every single five-year period even. They can think longer term. I, I, as far as I know, India is not quite the same as that, so I would expect it to be a bit more short-lived, but that’s always the risk that, you know, someone comes in and [00:17:00] undercuts, um, undercuts for long enough that it- causes the local local, uh, manufacturers to not be able to compete and shut down  Speaker 2: Well, just knowing some of the operators that were doing offshore wind projects and their desire to bring in a alternative to keep prices to the level that they could accept, with Mingyang being shut out at the minute, they’re gonna have to look somewhere else. So I think the only place they can find an alternative lower price competitor is gonna be India. Although the turbines aren’t at scale yet, I, I think you’ll see somebody make noise about it in the next six months on the operations side.  Rosemary Barnes: I think the European manufacturer is a probably better place to just scale up. Speaker 2: Well, let’s talk about GE Vernova for a minute, because the legal fight over America’s first large off-scale wind farm just got more complicated because Vineyard Wind reached commercial operations on April 24th, about a week or [00:18:00] two ago, and activated its purchase power agreement. Well, uh, now GE Vernova is using those very milestones against Vineyard Wind in court. GE Vernova filed an emergency motion arguing that the activation of those contracts undermines Vineyard Wind’s claims of irreparable harm. But Vineyard Wind’s attorney says the project is generating at less than half of its 806 megawatts capacity, and GE Vernova’s work is still needed to get it there. The next court hearing is set for this week. This little battle continues, and it’s– Although it seems fairly quiet, you don’t hear a lot of news reports about it in, uh, particularly the mainstream press, not too much about it, it– this has huge ramifications because as we talked about offshore wind over in Europe, if, if GE is truly getting out, and particularly if they’re in a fight with one of their largest purchasers of turbines, it’s gonna [00:19:00] disincentivize Europeans from even considering GE. In my opinion, I don’t know how you would think that GE would be one of the options. Although you would like to have three competitors bidding on every project in Europe, I think GE’s taken itself out of the marketplace because of this, this lawsuit.  Rosemary Barnes: Mm. You know what it reminds me of? It, um, it reminds me of the Justin Baldoni versus Blake Lively lawsuit that’s ongoing at the moment, where it’s just, like, mutually assured destruction. Speaker 2: But at least they settled, Rosemary. They’re, they’re not fighting anymore.  Rosemary Barnes: They settled, but they didn’t settle all aspects of it.  Speaker 2: The only reason I know about that is because you keep mentioning it. So when I see it pop up, I would normally just let it go. But I figured Rosemary’s focused on this, I should probably at least dabble in it briefly. That wraps up another episode of the Uptime Wind Energy podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you Reach out to us [00:20:00] on LinkedIn, and don’t forget to subscribe so you never miss an episode. And if you found value in today’s conversation, please leave us a review. It helps other wind energy professionals follow the show. For Rosie, I’m Allen Hall, and we’ll see you next week on the Uptime Wind Energy Podcast. | — | ||||||
| 5/11/26 | ![]() Pentagon Stalls 30 GW US Wind, New York Defends Sunrise | Allen covers the Pentagon stalling 165 US wind projects on private land, New York stepping in to defend Sunrise Wind, New Mexico approving a 212 MW wind farm, Octopus Energy’s €584M European buying spree, and Europe’s tightening offshore turbine market. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Good morning, everyone. Here is a number for you. One hundred and sixty-five. That is how many onshore wind projects the Pentagon is now holding up across the United States. One hundred and sixty-five projects… on private land. Thirty gigawatts of generating capacity… frozen. The American Clean Power Association says the delays began last August. Canceled meetings. Applications no longer being processed. Then in April… letters went out. The Pentagon said it was reviewing how it evaluates the national security impact of energy projects. That review has no deadline. This is the same justification used against offshore wind… the one courts have already struck down. And the administration has already paid nearly two billion dollars in taxpayer money to buy out offshore leases… paying developers not to build. Thirty gigawatts… enough to power millions of American homes… sitting in a stack of unprocessed paperwork. But here is the thing about wind. It does not wait for permission. In a federal courtroom in Washington… New York State just stepped up to fight. Attorney General Letitia James filed a motion to intervene on behalf of Ørsted’s Sunrise Wind project. A Rhode Island nonprofit called Green Oceans sued the Bureau of Ocean Energy Management back in March… trying to overturn the project’s federal permits. New York is not having it. Sunrise Wind is a nine hundred and twenty-four megawatt project. Already under construction. Expected online next year. NYSERDA says the project carries eight hundred and seventy-five million dollars in economic benefits for the state… including nearly one hundred and seventy million dollars for the Town of Brookhaven alone. If it gets canceled… New York says those benefits vanish… tax credits expire… and replacement power would cost ratepayers far more. So the state is putting its name on the line… in open court. Meanwhile… out in New Mexico… a different kind of wind story. Ten thousand acres of state land in Torrance County just got approved for a new wind farm. Two hundred and twelve megawatts. Enough to power sixty thousand homes. It will become the second-largest wind farm on state land. And it is projected to send nearly ninety-nine million dollars to New Mexico public schools over the life of the lease. Now… across the Atlantic. Britain’s Octopus Energy just went on a shopping spree. Five hundred and eighty-four million euros… for seventeen onshore wind farms. Three hundred and twenty-one megawatts spread across France, Germany, and Poland. Ten farms in France. Four in Germany. Three in Poland. Combined… enough power for a quarter million European homes. Octopus now manages sixty-seven onshore wind farms across Europe. Zoisa North-Bond, Octopus Energy Generation’s CEO, said Europe has exceptional wind resources… but needs to move faster. Faster. There is that word again. And then there is the supply side of the equation. Rystad Energy reports that Europe’s offshore wind market is running into a structural supply constraint. With GE Vernova having paused new offshore wind orders… the Western turbine market is now essentially a two-player game. Siemens Gamesa and Vestas. Turbine selling prices are up forty to forty-five percent since twenty twenty. Manufacturing costs? Up only twenty to twenty-five percent. The OEMs are recovering their margins… and developers are absorbing the difference. That is the new reality for European offshore wind. So let us step back. In America… the federal government blocks thirty gigawatts of wind on private land. New York goes to court to protect a project already under construction. New Mexico approves a wind farm that will fund schools for a generation. In Europe… a British company spends more than half a billion euros on wind farms in three countries. And OEMs finally have the pricing power they have been chasing for years. The push… and the pull. Washington pulls back. But everywhere else… the industry pushes forward. And that’s the state of the wind industry for the 11th of May 2026. Join us for the Uptime Wind Energy Podcast tomorrow. | — | ||||||
| 5/7/26 | ![]() CNC Onsite Cuts Repair Costs With Uptower Machining | Søren Kellenberger, CEO of CNC Onsite, joins to discuss uptower yaw gear repairs, flat tower flanges, and replacing 1,000 blade root bushings across 26 turbines. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Allen Hall 2025: Soren, welcome back to the podcast.  Søren Kellenberger: Thank you, Allen, and, uh, nice doing it, uh, face-to-face- Yes, it’s great … and not as a team, uh, call. Right. That’s  Allen Hall 2025: true. Yeah. You’ve been doing a good bit of traveling, and you’re the new head of CNC Onsite.  Søren Kellenberger: I am, yes.  Allen Hall 2025: So congratulations on that.  Søren Kellenberger: Thank you very much.  Allen Hall 2025: And all the exciting new things that CNC Onsite [00:01:00] is doing, plus all the things you have developed and are now out in the field implementing, the, the list goes on and on and on. I’m alwa- every time I talk to you, “Oh, we got a new-” Yeah … “machine to do something uptower.” So it’s all uptower, which is the, the beauty of CNC Onsite. You’re thinking about the operator and the cost to pull the blades off and do lifting the cell off and all those things. If we can do it uptower, we can save 30, 40, 50% of the cost of a repair. Søren Kellenberger: Yeah.  Allen Hall 2025: That’s where CNC Onsite is just really killing it. You guys are doing great. Thank  Søren Kellenberger: you. Of course, we like what we do, but, uh, thank you.  Allen Hall 2025: Yeah. Yeah. Yeah, yeah. No, it’s good, it’s good. And, and so w- let’s talk about the things that I know about, and we’ll start there, and then we’ll go to all the new things you’re doing. So the one that I see a lot of operators asking about is yaw tooth. Yeah.  Søren Kellenberger: Uh,  Allen Hall 2025: deformations, broken teeth on the yaw gear. That’s a big problem. And when I talk to [00:02:00] technicians, and I have them texting me about this, like, “Oh, well, I just weld on the gear back on, weld the tooth back on.” That’s a short-term solution. That’s not gonna be long-term. The long-term solution is the CNC Onsite. Can you explain what you do to permanently fix these yaw gear problems?  Søren Kellenberger: Yeah. So what we do is actually we start by getting information about the, uh, original yaw ring, so the dimension of the teeth, and we get some load data. And, uh, then we start designing a replacement segment. Uh, so what we ac- the process is actually that we bring a CNC controlled machine uptower, mount it on the yaw ring, and then we mill away that worn area, uh, creating a small pocket. And then those, uh, segments that we have designed, they are prefabricated. We bring them up and mount them in, in that, uh, pocket and bring the- The yaw ring back to where it’s, you can say, original design, uh, [00:03:00] that way. Yeah  Allen Hall 2025: It’s better than the original design, ’cause you’re actually putting in better teeth than the, the manufacturer did originally.  Søren Kellenberger: True. Yeah, yeah.  Allen Hall 2025: So that happens, so you’re, you’re machining out those old teeth, broken teeth, putting the new set of teeth in th- and that all bolts in, and that’s it. That’s it. But the, the difficulty is getting the machinery uptower to do that. That’s where a lot of your, your technology comes from, is getting this very accurate, uh, well-defined machine uptower and doing very controlled grinding and milling. Yes. So can you explain what that system looks like? If I’m gonna grind off those yaw, broken yaw teeth, how big is that kit? Søren Kellenberger: It… Obviously, it depends a little bit on the turbine size. Sure, okay. Yeah. So, uh, it, so the, the newer five, six, uh, 10 megawatt turbines have larger teeth, so yeah, there you need a, a larger machine.  Allen Hall 2025: Okay.  Søren Kellenberger: But let’s say for, uh, Vestas three megawatt, the, the [00:04:00] complete machine weighs about 250 kilos. That’s it? So yeah. So it, it comes up in smaller components. We just use, uh, the, the internal crane in, in the nacelle, and, uh, then we can lift the components to the yaw ring, assemble the machine, and then we are basically good to go. So it take, takes less than a day to get everything up and, uh, get set and be ready to, to machine. Allen Hall 2025: So if you wanna fix a yaw gear problem, how long does it take from start to finish to get that done?  Søren Kellenberger: It typically, it takes one day to get everything up and get ready, and then per six teeth, which is a typical segment, it takes about a day to machine that. Okay. So, uh, let’s say you have, uh, somewhere between 10 and 15 teeth, it’s, uh, two to three segments. So we do that in a week. Um-  Allen Hall 2025: Wow … and- ‘Cause the alternative is call a crane, have them lifting the cell off.  Søren Kellenberger: Yeah.  Allen Hall 2025: Take the yaw gear off, put a yaw gear on, if you can find a yaw gear. Yes. Put the nacelle back on. [00:05:00] Well, and I guess obviously the rotors are coming down too, so- Yeah. You’re talking about- Yes hundreds of thousands of dollars in downtime. Yeah. It’s a big ordeal. The CNC Onsite method is so much easier.  Søren Kellenberger: We will just put our equipment in the back of our truck- … and then, uh, we’ll, we are ready to mobilize in a few days. So yeah, we can significantly, uh, bring down the downtime and, and as you said, the crane cost is of course extremely high. And then you can add all the project management. You know, con- do I actually have my access roads, uh, still available? Right. Is the crane pad intact? And all of that stuff you need to organize. You can just forget about that and, uh- And  Allen Hall 2025: get it done …  Søren Kellenberger: get it done. Yeah.  Allen Hall 2025: Yeah. There’s, there’s a lot of owners, we, everybody knows who the machines are that have the, the, the yaw tooth problem. Søren Kellenberger: Yeah.  Allen Hall 2025: So if you’re one of those owner operators, you better get ahold of CNC Onsite. Now, flanges on tower sections. It’s become a, a really critical issue. You hear a lot of, of [00:06:00] operators, OEMs talking about, “I’m putting together these tower sections and those flanges don’t really meet up quite right.”  Søren Kellenberger: Yep. Allen Hall 2025: “I’m creating uneven torque patterns, bolt pat- my bolt tightening is not quite right.”  Søren Kellenberger: Yeah.  Allen Hall 2025: And it never really seats right, so you have this mechanical, built-in mechanical problem. CNC Onsite is now fixing that so those flanges are actually really flat. Really flat, yes. ‘Cause that’s what you need.  Søren Kellenberger: Yeah. Allen Hall 2025: Yeah. They’re highly loaded.  Søren Kellenberger: If, if you want, uh… If you want your joints to be, uh, basically maintenance free, uh, we can, uh, achieve that with machining the flanges. And then, of course, you need to be in control with your bolt tightening process. Sure. But if you do those two things, you can have maintenance free bolted connections, and there’s so much money to be saved in the operations. Um, and of course, when you have these bolts that end up fatiguing, some of them don’t get caught in time and you end up ha- having a catastrophic failure on the turbine. Uh- We’ve [00:07:00] seen that … because you have that zipper effect. Once a bolt starts breaking, the neighboring ones take that extra load and it accelerates really quickly. Uh, yeah. Sure does.  Allen Hall 2025: Yeah. It’s a very serious situation, but it starts with this very simple solution which is just make the flange flat.  Søren Kellenberger: Yeah. But I think it’s some… a part of the issue is that those buying the towers aren’t necessarily responsible for the operational cost of maintaining that bolted connection. So they might save a little bit of money when they buy the tower sections with rougher tolerances, but you will spend the money 10 times in the operations. Uh, and, and that’s, I think that’s where some of the operations, uh, re- the, the, those responsible for operational costs should, uh, get a little bit more CapEx spend, uh- Oh, sure. Yeah. And, and then, uh, actually save a lot of money and, and reduce risk. Uh, it’s a huge, huge risk  Allen Hall 2025: It’s, it’s one of those lessons learned. You [00:08:00] don’t know that they should be flat. You shouldn’t know… You don’t know your flanges should be flat until you experience the problems, and then you want all your flanges flat from here on out. Søren Kellenberger: Yeah.  Allen Hall 2025: But there’s only one way to do that really, and that’s to call CNC Onsite to come in and to make them flat.  Søren Kellenberger: Yeah.  Allen Hall 2025: Because it’s a difficult thing to do. You really need to have the machining prowess and the tight tolerances that CNC Onsite’s gonna deliver in a tool that can actually be adapted to that tower ring and make those surfaces flat. It’s complicated. Exactly.  Søren Kellenberger: It is. Uh, but that is what we do every day, so, uh- Yes, I’ve noticed … yeah, so  Allen Hall 2025: so- You take on those challenges  Søren Kellenberger: So we are optimizing our machines to be not only fit for one-offs, but actually to go into a manufacturing, uh, process. So we have op- optimized our machines a lot with, uh, automatic alignment and, uh, stuff like that to, to really make that process, uh, easier. Because it has been considered that when you had to machine a flange, you weren’t in [00:09:00] control with your production, uh, processes. But I think that is, um, a bit of a misinterpretation. It’s, it’s a little bit like saying when I have a casted component, I cannot get a bearing fit, uh, in my cast process. That’s not because your cast process is wrong, there’s just some limitations to what you can do. Sure. And it’s basically the same here. Yes. And, and if you apply that con- uh, planned machining, you can gain some real benefits, uh, later on and the cost will, of course, drop dra- dramatically if you plan it, rather than call for one, uh, every time you have one that is out of tolerances and, and you can even narrow those tolerances down and get the benefits from maintenance-free bowler connections. Allen Hall 2025: Right.  Søren Kellenberger: Uh-  Allen Hall 2025: Right, ’cause you’re gonna pay for it for the next 20, 30 years. Yeah. Yeah. That’s absolutely right. Now, you’re getting involved in some of the safety aspects of operating a turbine. Uh, some of the pins and the lockouts on the low-speed gearboxes get a little worn over time, so the hole [00:10:00] you put the pin in gets worn. There’s a lot of loads on that and- Yeah … it starts to oblong out and eventually, if you’re trying to work on that gearbox, you’re trying to keep that and your technicians safe, which is what you’re doing- Yeah … that lockout pin doesn’t quite fit in the hole and it creates a little bit of a safety risk. Yeah. So now CNC on-site’s coming in and saying, “Hey, wait a minute. We can realign that, clean that hole up, make that safe again.”  Søren Kellenberger: Yes.  Allen Hall 2025: Explain what that looks like and what that process is to do that.  Søren Kellenberger: Yeah. So again, it’s the same thought like with the, with the O-ring, uh, that instead of bringing a component down and trying to fix it, we have designed some machinery we can bring uptower and then make that repair. So basically what we do is that, that we mill that hole a little bit larger and then we bring a bushing, uh, that we, uh, freeze into that hole- Okay … and to recreate that tight fit again with a, with a locking pin. Uh, so it’s, it’s not that [00:11:00] complicated, but you still need to know, of course, what you are doing. So finding the center of the original hole is one of the critical things because you want the center of the new ring to be in that same position- Sure … to make sure it fits with the pin  Allen Hall 2025: right. So- Right. You can’t just take a drill up there and try to clean out that hole. No, no. That is not the way to do that That,  Søren Kellenberger: that  Allen Hall 2025: won’t work. No, no . I’m sure it’s been tried, but- Yeah … no, you wanna have accurate mach- actual, uh, tight tolerance machinery up there to, to align that hole, drill it properly, put that insert back into that spot- Yeah … which is gonna be a hardened insert so it’ll last longer, right?  Søren Kellenberger: Yeah, yeah.  Allen Hall 2025: So once you do that, y- it’s a permanent fix to a otherwise nagging problem. That’s wonderful.  Søren Kellenberger: Yeah.  Allen Hall 2025: So, th- again, that kit just goes right uptower, right up the, the lift, right up the cl- crane- Exactly … and bang, you’re done. Yeah. Okay.  Søren Kellenberger: So all our machines are designed to be able to be lifted with the internal crane-  Allen Hall 2025: Yeah …  Søren Kellenberger: of that specific nacelle.  Allen Hall 2025: Okay.  Søren Kellenberger: So obviously as the cells go bigger, they have more load cap- uh- Me too load capacity. Yeah. So for the smaller [00:12:00] turbines, the machines come in, in a bit smaller parts- Okay … so that we are sure we stay within that 250 or 500 kilogram or even whatever the limit is of, of that- Yeah, yeah, yeah … crane. And then we can, uh, reassemble everything uptower and still do tolerances within a few hundredths of a millimeter. And, and I think that is, that is really the core of, of what we do that, that we can achieve those workshop tolerances on site, um-  Allen Hall 2025: It’s crazy when I tell people that. I say, “Well, you know, CNC on-site, they can’t… I mean, those, those tolerances can’t be that tight.” And I say, “No, no, no, no. They’re talking about, you know, fractions of a millimeter,” which in, in American terms means fractions of a mil. Yeah. That’s 1/1000th of an inch. That’s the tolerance you’re doing.  Søren Kellenberger: Yeah.  Allen Hall 2025: Uh, and that means quality at the end of the day. If you can machine things that tight, that means what you’re getting is gonna be right for that job. Yeah. It’s gonna fix that, fix that problem permanently, which is the goal. Yes. Don’t recreate the problem. Just fix it once and be done. Now, blade root [00:13:00] inserts, huge issue. CNC on-site has been developing tooling to drill out those existing inserts and, and put in new inserts, and you’re having success with that.  Søren Kellenberger: Yeah.  Allen Hall 2025: That’s a… it seems like a complicated process, but you have owned that quite well. Talk about what that machinery looks like today, how you’re doing that process, and what have you learned from doing some, uh, field work. Søren Kellenberger: It’s, uh… we actually, we’ve, we’ve developed two different machines now. Okay. So we, we have, we have one that is, uh, fully CNC controlled, uh, when you need to do a lot of bushings. Yeah. Um, that one takes a bit more, uh, time to set up, but, but, uh, each drilling process is, is really fast. Uh, and then we have developed a semi-automatic machine as well, uh, which is a little bit easier to mount, mounts directly on the blade. And it’s, uh, really perfect when you only have smaller areas of the, the blade root where you don’t need to replace all bushings- But maybe typically it’s, it’s in the high load [00:14:00] area, which is 15 to 20 bushings maybe. Right. Something like that, right? Yes.  Allen Hall 2025: Yeah.  Søren Kellenberger: So, so there we can just mount it directly on the blade and, and then drill from, uh, from there. Um, and it works really well. We completed, uh, the first large scale, uh, commercial, uh, project, uh, together with our good friends from, uh, We4C. Uh- Right.  Allen Hall 2025: Yes.  Søren Kellenberger: And, uh, and now we are producing, uh, two more drilling machines- Oh … uh, for, for new upcoming, uh, projects also together with, uh, the guys from, from We4C. Allen Hall 2025: Wow.  Søren Kellenberger: So now it’s, it’s starting to, uh, to pick up. Um, it’s been a relatively long process, and I guess no one really wants to be the first mover on, uh, on new technology, right? Right. So we’ve had a lot of questions. Oh, that… And that looks interesting, but how many, uh, turbines, uh, or how many blades have you repaired? And it’s been up until now, well, it’s only tested in the lab. Uh, but now we have the first, uh, large scale commercial, uh, project with, uh, 26, uh, turbines, [00:15:00] uh, repaired and, uh, and 1,000 bushings, uh, that were replaced, uh, across those, uh, 26 turbines. So-  Allen Hall 2025: Wow …  Søren Kellenberger: so I guess that is now large scale. Uh-  Allen Hall 2025: That’s large scale. Yeah. Yeah. I would consider 1,000 a large scale test. Yeah. Yeah. Yes. And that brings all those turbines back to life.  Søren Kellenberger: Absolutely. They are up running, uh, full power again, so, uh, that is, uh-  Allen Hall 2025: That’s huge …  Søren Kellenberger: really nice.  Allen Hall 2025: For the operator, I’m sure they love that.  Søren Kellenberger: Yeah. And, and of course, uh, there’s, there’s been a lot of discussions about blades and, uh, bla- the, the waste, uh, issue you have on, on worn- Oh out blades. Sure. So by being able to fix them instead of replacing them, not only is the, the cost for fixing a blade a lot lower than buying new ones, uh, but, but also from a, an environmental perspective. The not having to scrap them and create that waste is, uh, is also a nice, uh,  Allen Hall 2025: thing. Yeah, it’s one of the things that pops up more recently about replacing blades, and I think the [00:16:00] industry and the operators are pushing back on that. Uh, because a lot of times the OEM wants to replace a blade, it’s just easier for them to do.  Søren Kellenberger: Yeah.  Allen Hall 2025: But the reality is, is that yeah, you’re creating this additional problem. What are you gonna do with the disposal of this blade? Do we really need to do that? Is it so far gone that I can’t recover it? I think a lot of times, especially with fiberglass blades- Yeah you can bring them back to life.  Søren Kellenberger: Yeah.  Allen Hall 2025: Just with a little bit of engineering, uh, prowess and some good machinery- Yeah. You can, you can make magic happen, and that’s what CNC OnSite is doing. So that, that’s really amazing that, uh, you’re starting to get more adoption of that on, on the blade root inserts. I know across the United States there’s all kinds of issues, and you’re proving it out. I think the adoption rate in America and all over is gonna really step up. Now, uh, you always have some cool new project, sort of top secret. What are you working on that the world needs to know about?  Søren Kellenberger: Yeah. W- I mean, we are constantly, uh, [00:17:00]expanding our, our line of services. Uh, so- Sure … so we are just out there trying to listen to what kind of issues do we see in, in the industry-  Allen Hall 2025: Yeah Søren Kellenberger: and how can that be fixed, uh, uptower. So, so some of the, the latest, uh, innovations we’ve been doing is a, a new machine on, um… to, to do shaft milling. Uh, so that c- that can be on generator shafts, uh, for instance. There are some machines out there, but we’ve decided to go, uh, against CNC control- Okay because it gives us a lot of, uh, opportunities both on, on speed, uh, of the process. It’s a more safe, uh, way to, uh, to do it.  Allen Hall 2025: Sure.  Søren Kellenberger: And we can actually also do different, uh, shapes on the shaft, so, so we can do more advanced, uh, repairs. Okay. We, we don’t need to stick to a certain diameter all the way. Now we can, we can mo- make grooves, and we can do, uh- Really? all sort of sorts of stuff, uh- Oh … along that process because it’s CNC controlled.  Allen Hall 2025: Oh, sure. Okay. Um, and- Boy, okay. That makes a lot of sense. So you can actually take a, a, a basic, [00:18:00] basic, basic design of a shaft and make modifications to it- Yeah … to extend the lifetime and make it work better.  Søren Kellenberger: Yes. So typically we would mill down, uh, the shaft and- Sure install a sleeve- Sure … to recreate a, a bearing fit, for instance.  Allen Hall 2025: Right. Yeah.  Søren Kellenberger: But we have possibilities to, uh, to create, um, grooves or anything that would do a stress relief or whatever you need, lubrication, or if you, if you want to do something, uh, afterwards, we, we can do that with, uh, with our machines. Uh- Yeah. So yeah, we, we have some new machines for, for hollow shaft, uh, machining, so we can do stuff, uh, inside the main shaft, for instance. We can do stuff on the, the outside, as I mentioned on, on the generator shaft, but that could be on the gearbox as well. So- Sure … sometimes we see issues on the main shaft to, to gearbox, uh, connection. Allen Hall 2025: Yeah.  Søren Kellenberger: We are able to, to fix, uh, those, uh, things uptower. Wow. And, uh, so yeah, lot of new, uh, stuff being, uh, developed.  Allen Hall 2025: That’s, that’s awesome.  Søren Kellenberger: [00:19:00] Yeah.  Allen Hall 2025: And I, I know you guys are busy, but- If somebody wants to get ahold of CNC Onsite and get work done this year, they better be making phone calls to you- … quickly. So I, I know your order book is filling up and you’re, you’re having to devote crews and machinery and time. Yeah. How do people get ahold of you and get on that contact list and can start working the process?  Søren Kellenberger: I would say go into, uh, cnconsite.dk and, uh, there we have all our, our contacts. Uh, so just reach out. There’s a, yeah, formula you can, uh, fill in, uh, or you can find our direct contacts in our webpage, and, uh, then we can start looking at it. So we are quite busy, but we are always- Yeah … open for, uh, discussions and, uh, yeah. That,  Allen Hall 2025: that’s a problem with being successful, is you’re just always busy running around trying to take care of problems, and that’s the thing, is that everybody I talk to that’s used CNC Onsite loves it-  Søren Kellenberger: Yeah …  Allen Hall 2025: and loves the process and loves the work you do. So there’s gonna be a lot more phone calls and a lot more orders coming your way, and that’s- Yeah … that’s awesome. [00:20:00] Soren- Yeah … it’s so good to see you again and it’s so good to see you in person. Yeah. And congratulations on the promotion and everything that’s happening at CNC Onsite.  Søren Kellenberger: Thank you, Allen. It’s a pleasure. | — | ||||||
| 5/5/26 | ![]() Vineyard Wind’s $69.50 PPA, Two Offshore Lease Exits | Rosemary reports back on her visit to multiple Chinese renewable energy companies, Vineyard Wind activates a $69.50/MWh PPA with Massachusetts utilities, and Bronze Age jewelry halts a German wind project. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! [00:00:00] The Uptime Wind Energy Podcast brought to you by Strike Tape protecting thousands of wind turbines from lightning damage worldwide. Visit strike tape.com and now your hosts. Allen Hall 2025: Welcome to the Uptime Wind Energy Podcast. I’m your host, Allen Hall. I’m here with Yolanda Padron in Austin, Texas, who is back from the massive wedding event. Everybody’s super happy about that, and Rosemary Barnes had her own adventures. She just got back from China and Rosemary. You visited a a lot of different places inside of China. Saw some cool factories. What all happened?  Rosemary Barnes: Yeah, it was really cool. I went over for an influencer event. So if you are maybe, you know, in the middle of your career, not, not particularly attractive or anything you might have thought influencer was ruled out for you as a career. No one, no one needs engineering influencers in their [00:01:00] forties. It’s incorrect. It turns out that’s, that’s where, that’s where I, I found myself. It was pretty cool. I, I did get the red carpet rolled out for me. Many gifts. I had to buy a second bag to bring home the gifts, and when I say I had to buy a second bag, I had to mention. Oh, I have so many gifts, I’m gonna need another bag. And then there was a new bag presented to me about half an hour later. But, so yeah, what did I do? I got to, um, as I was over there for a Sun Grow event. Huge, huge event. They, um, it’s for, it’s for their staff a lot, but it’s also, they also bring over partners. They also bring over international experts to talk about topics that are relevant to them. Yeah. They gave everybody factory tours in, um, yeah, in, in shifts. Um, I got to see a module assembly factory, so where they take cells, which are like, I don’t know, the size of a small cereal box, um, and assemble them into a whole module. Then the warehouse, warehouse was [00:02:00] gigantic. It, um, was, yeah, 1.8 gigawatt hours worth of cells that couldn’t hold in that one building. They’re totally obsessed with fire safety there in everything related to batterie, like in the design of the product, but also in, in the warehouse. And they do, yeah, fire drills all the, all the time. Some of them quite big and impressive. Um, I saw inverter manufacturing facility that was really cool. Heaps of robots. Sw incredibly fast. Saw a test facility.  Allen Hall 2025: So was most of the manufacturing, robotics, or humans?  Rosemary Barnes: Yeah. So at the factory it was like anything that needed to be done really fast or with really good quality was done by robots. So they had, um, you know, pick and place machines putting in. Um, you know, components in the circuit board, like just insane, insane rate. I’m sure it’s quite, quite normal, but, um, just very fast. Everything lined up in a row. Most of their quality control is done by robots. Um, so it does well it’s done by ai, I should say. [00:03:00] Taking photos of, of things and then, um, AI’s interpreting that. Repairs, I think were done by humans. There were humans doing, um, like custom components as well. Like not every product is exactly the same. So the custom stuff was done by humans.  Allen H: So that’s the Sun Grove facility, right? You, but you went to a couple of different places within China?  Rosemary Barnes: Yeah, I went to another, a factory, a solar panel, a factory, um, from Longie. That was really cool too. I got to see a bit more probably of the, um, interesting, interesting stuff there, like, uh, a bit more. Um, yeah, I don’t, I dunno, processes that aren’t, aren’t so obvious. Not just assembly, but um, you know, like printing on, um, bus bars and, you know, all of the different connections and yeah, it was a bit, a bit more to it in what I saw. Um, so that was, but it, it’s the same, you know, as humans are only involved when it’s a little bit out of the. Norm or, um, where they’re doing repairs, actual actually re [00:04:00]repairing. You know, the robots or the AI is identifying which components don’t meet the standard and then they’ll go somewhere where a human will come and, um, fix them.  Allen H: Being the engineer there. Did you notice where the robots are made? Was everything made in China that was inside the factory or were they bringing in outside? Technology.  Rosemary Barnes: I didn’t think to look for that, but I would assume that it was Chinese made, also  Allen H: all built in country  Rosemary Barnes: 20 years ago that wouldn’t have been the case, but I think that China has had a long, a long time to, to learn that. Again, it’s not like, it’s not, it’s not rocket science. These are, these are pick and place machines, you know, like I remember working on a project very early in my career, so. Literally 20 years ago, um, I was working with pick and place machines. It’s the same, it’s the same thing. Um, some of them are bigger ’cause they’re, you know, hauling whole, um, battery packs around. It’s just the, um, the way that it’s set up, but then also the scale that they can achieve. You just, you can’t make things that cheap if you don’t have the [00:05:00] scale to utilize everything. A hundred percent. Like I said, wind turbine towers is a really good example. ’cause anyone, any steel fabricating  Allen H: shop  Rosemary Barnes: could make a wind turbine tower. Right? They, they could, they could do that. You know, the Chinese, um, wind turbine tower factories have the exact right machine. They don’t have a welder that they also use for welding bits of bridges or whatever. Uh, they have the one that does the exact kind of world that they need, um, for the tower. They, you know, they do that precisely. Robotically, uh, exactly the same. And, you know, a, a tower section comes on, they weld it, it moves off to the next thing, and then a new one comes on. They’re not trying to move things around to then do another weld in the same machine. You know, like they’re, um, but the exact right. Super expensive machine for the job costs a whole bunch to set up a factory. And then you need to be making multiple towers every single day out of that factory to be able to recoup on your cost. And so that is [00:06:00] the. The, um, bar that is just incredibly hard slash impossible for, um, other countries to clear. Allen H: Can I ask you about that? Because I was watching a YouTube video about Tesla early on Tesla, where they wanted to bring in a lot of robotics to make vehicles and that they felt like that was the wrong thing to do. In fact, they, they, they kinda locked robots in and realized that this is not the right way to do it. We need to change the whole process. It was a big deal to kind of pull those. Specialized piece of equipment, robots out and to put something else in its place in that they learned, you know, the first time, instead of deciding on a process, putting it in place and then trying to turn it on, see if it works, was to sort of gradually do it. But don’t bolt anything down. Don’t lock it in place such that it doesn’t feel like it’s permanent. So you engineer can think about removing it if it’s not working. But it sounds like this is sort of the opposite approach of. A highly specialized [00:07:00] machine set in place permanently to produce. Infinite amounts of this particular product, does that then restrict future changes and what they can make or, I, I, how do they see that? Did, did you talk about that? Because I think that’s one of an interesting approaches.  Rosemary Barnes: I didn’t actually get as much chances I would’ve liked to speak to engineers. Um, I was talking mostly to salespeople and installers. Um, so they know a lot, but I couldn’t, um, like in the factory tours, I was asking questions. Um. That kind of question and, and they could answer all, all that. Um, but outside of that, and I couldn’t record in the factory obviously. Um, but I did, I did take notes, but what I would say is that they would have a separate facility where they would be working out the details of new products and new manufacturing processes and testing them out thoroughly before they went and, you know, um, installed everything correctly. But what I do hear is that, you know, especially with solar power. Maybe to [00:08:00] batteries to a lesser extent. You, you know, you like, you have these kind of waves of technology. Um, so you know, like everyone’s making whatever certain type of solar cell and then five years later, um, there’s a new more efficient configuration and everybody’s making that. And I know that there are a lot of factories that kind of get scrapped. Um, and the way that China’s set up their, like, you know, their economy around all this sort of thing is set up is that it’s not that, like every company doesn’t succeed. Right. They SGO was a big exception because they’ve been going since 1997, I think it was. It was started by a professor quid his job and hired a room across the, across the road from his old university and, you know, built his first inverter and, um, you know, ’cause he, he could see that. Uh, the grid was gonna have to change to incorporate all of the solar power that was coming, which to be honest, in 1997, that was like pretty, pretty farsighted. That was not obvious to me when I started working in solar in mid two thousands. And it was not obvious to me that this was a winner.  Allen H: Well, has sun grow evolved then quite a bit? ’cause if you’re [00:09:00] saying that they’ve minimized the cost to produce any of their products by the use of robotics, they have been through an evolutionary process. You didn’t see any of the previous generations of. Factories. You, you were just seeing the most modern factory that that’s actually producing parts today. So is that a, is that a, is that just a cost mindset that’s going on in China? Like, we’re just gonna produce the lowest cost thing as fast as we can, or is it a market penetration approach? What are, what were, were the engineers in management saying about that?  Rosemary Barnes: I think there’s a few different aspects to that, like within China. So Sun Grow is the big company with a long track record and they’re not making the cheapest product out of China. So I think that they are still trying to make the cheapest product, but they’re not thinking about it just in the purchase price. Right. They’re thinking more in terms of the long, long term. You know, they’ve been around for 30 years and probably expect to be around for another 30 years. They don’t wanna be having [00:10:00] recalls of their products and you know, like having to, um. Installers in particular are probably working with them because they know that they won’t have to go back and do rework and the support is good and all that sort of thing. So they’re spending so much money on testing and you know, just getting everything exactly right. But I don’t think that that’s the only way that China is doing it. There’s, you know, dozens, probably hundreds of companies. Um. Doing similar stuff between Yeah, like solar panels and associated stuff like inverters and, and batteries. So many companies and all of them won’t succeed. You know, sun Girls Facility in, I was in her and it’s huge, you know, it’s like a, a medium sized country town. Just their, um, their campus there, they’re not, they’re not scrapping that and moving to a new site, you know, they’re gonna be. Rejiggering and I would expect that, you know, like everything’s set up exactly the way it needs to be, but it’s not like gigantic machines.[00:11:00] It’s not like setting up a wind turbine blade factory where it’s hard if you designed it for 40 meter blades, you can’t suddenly start making 120 meter blades. Like it’s, they will be able to be sliding machines in and out as they need to. Um, so I, I, yeah, I guess that it’s some, some flexibility. But not at the cost of making the product correctly. Allen H: Did you see wind turbines while you were in China?  Rosemary Barnes: I, the only winter I saw, I actually, I saw, because I caught the train from Shanghai, I actually caught the fast train from Shanghai to, which is about, it depends which one you get between like an hour 40 or three hours if it stops everywhere. Um, and I did see a couple of wind turbines on the way there, out the window, just randomly like a wind turbine in the middle of a, a town. Um, so that was a bit, a bit interesting. But then in the plane, on the way back, the plane from Shanghai to Hong Kong, I, at the window I saw a cooling tower of some sort. So either like a, yeah, some kind of thermal [00:12:00] power plant. And then. Around all around, well, wind turbines, so onshore wind turbines. So I don’t know. Um, yeah, I, I don’t know the story behind that, but it’s also not a particularly windy area, right? Like most of the wind in China is, um, to the west where, uh, I wasn’t  Allen H: as wind energy professionals, staying informed is crucial, and let’s face it. That’s why the Uptime podcast recommends PES Wind Magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high quality content you need. Don’t miss out. Visit PS win.com today. So there are two stories out of the US at the minute that really paint a picture of the industry. It was just being pulled in opposite directions. The Department of Interior announced agreements to terminate two more. Offshore wind leases, uh, [00:13:00] Bluepoint wind and Golden State wind have agreed to walk away from their projects. Global Infrastructure Partners, which is part of BlackRock, will invest up to $765 million in a liquified natural gas facility instead of developing blue point wind. Ah. And Golden State Wind will recover approximately $120 million in lease fees after redirecting investment to oil and gas projects along the Gulf Coast, and both companies say they will not pursue further offshore wind development in the United States. Well, we’ll see how that plays out. Right? Meanwhile. In Massachusetts Vineyard Wind, which has been fighting with GE Renova recently has activated its long awaited power purchase agreement with three utilities. The contract set a fixed electricity price of drum roll please. [00:14:00] $69 and 50 cents per megawatt hour for the first year and a two and a half percent annual increase. Uh, state officials say the agreements will save rate payers $1.4 billion over 20 years. So $69 and 50 cents per megawatt hour is a really low PPA price for offshore wind. A lot of the New York projects that. Renegotiated we’re somewhere in the realm of 120 to $130 a megawatt hour, and there’s been a lot of discussion in Congress about the, the usefulness of offshore wind. It’s intermittent blahdi, blahdi, blah. Uh, but the, the big driver is what costs too much. In fact, it doesn’t cost too much. And because it’s consistent, particularly in the wintertime, uh, electricity prices in Massachusetts in the surrounding area are really high. ’cause of the demand and ’cause how cold it is that this offshore wind project, vineyard wind would be a huge rate saving. And [00:15:00] actually the math works out the math. Math everybody. Do you think this is, when we go back five years from now, look back at this. This vineyard wind project really makes sense for Massachusetts.  Yolanda Padron: I think it really makes sense for Massachusetts. I’m really interested to know what the asset managers are thinking on the vineyard wind side, um, and if they’re scared at all to take this on. I mean, it’s great and I’m sure they can absolutely deliver. Like generation I don’t think should be an issue. Um. I just don’t know. It’s, it sounds like they’re leaving a lot of money on the table.  Allen H: I would say so, yeah. But remember, the vineyard win was one of the early, uh, agreements made when things were, this is pre Ukraine war, pre Iran conflict on a lot of other, a lot of other things. It was pre, so I remember at the time when this was going on that. P. PA prices were higher than obviously a lot of other [00:16:00] things. Onshore solar, onshore wind, it would, offshore is always more expensive, but I don’t remember $69 popping up anywhere in any filing that I remember seeing. So even if they had said $69 five years ago, I think that would’ve still been like, wow, that’s pretty good for an offshore wind project. And now it looks fantastic for the state of Massachusetts  Yolanda Padron: because I know that there’s sometimes, and we’ve talked about this in the past, right? There are sometimes projects where, you know, you think you, you’ve got a really good price and you’re really excited about it, and then it goes into operation and then like a couple years down the road, prices increase quite a bit and it’s not the worst thing in the world. But you do just kind of think a little bit like, I wish I could. Renegotiate this or you know, just to get, to get our team a bit of a better deal or to get a bit more money in operations and everything.  Allen H: Does this play into Vineyard wind claiming $850 [00:17:00] million in dispute with GE Renova that at $69 PPA, there’s not a lot of profit at the end of this and need to get the money out of GE Renova right now, and maybe why GE Renova wants to get out of this because they realize. The conflict that is coming that they need to separate the, the themselves from this project. It’s, it’s very, as an asset manager, Yoland, as you have done this in the past, would you be concerned about the viability of the project going forward, or is all the upfront costs. Pretty much done in that operationally year to year. It’s, it’s not that big of a deal.  Yolanda Padron: As an asset manager taking this on, I’d probably have started preparation on this project a lot earlier than other of my projects like I do. I know that usually there’s, you know, we’ve talked about the different teams, right, throughout the stages of the project until it goes into operations, [00:18:00] but. And usually you don’t have a lot of time to prepare to, to make sure all of your i’s are dotted and t’s are crossed, um, by the time you take the project and operations from a commercial standpoint. But this project, I think would absolutely, like you, you would need to make sure that a lot of the, of the things that you’re, that might be issues for some of your projects like aren’t issues for this project. Just to make sure at least the first few years you can. You can avoid a lot of, a lot of turmoil that the pricing and the disputes and the technical issues are gonna cause you, because I feel like it’s just, there’s, there’s just so many things that just keep this side, just keeps on getting hit, you know? Allen H: Well, I, I guess the question is from my side, Yolanda, is obviously inflation, when this project started was pretty consistent, like one point half, 2%. It was very flat for a long time. And interest rates, if you remember when this project started, were very, very low. Almost [00:19:00] nonexistent, some interest rates. Now that’s hugely different. How does a contract get set up where a vineyard can’t raise prices? It would just seem to me like you would have to tie some of the price increase to whatever the inflation rate is for the country, maybe even locally, so that if there were a, a war in Ukraine or some conflict in the Middle East. That you, you would at least be able to, to generate some revenue out of this project because at some point it becomes untenable, right? You just can’t afford to operate it anymore. And,  Yolanda Padron: and I think, um, I, I haven’t, I obviously haven’t read the, the contracts themselves, but I know that there’s sometimes there, it’s pretty common for a PPA to have some sort of step up year by year. And it’s usually, it can be tied to, um, the CPI for. Like the, the change in CPI for the year to year. So you’re [00:20:00] absolutely like, right, like maybe, I mean, hopefully they’re, they’re not just tied to the fixed 69 bucks per megawatt hour. Um, but, but yeah, to, to your point like that, that price increase could, could really save them. Now that we’re, we’re talking the, the increase in, in inflation right now and foreseeable future,  Allen H: if you think about what electricity rates are up in the northeast. I think I was paying 30 cents a kilowatt hour, which is 300. Does that sound right? $300 a megawatt hour. Delivered at the house, something like that. Right? So  Yolanda Padron: prices in the northeast are crazy to me,  Allen H: right? They’re like double what they are in North Carolina. Yeah. Delamination and bottom line failures and blades are difficult problems to detect early. These hidden issues can cost you millions in repairs and lost energy production. C-I-C-N-D-T are specialists to detect these critical flaws [00:21:00]before they become expensive burdens. Their non-destructive test technology penetrates deep dip blade materials to find voids and cracks. Traditional inspections completely. Miss C-I-C-N-D-T Maps Every critical defect, delivers actionable reports and provides support to get your blades. Back in service, so visit cic ndt.com because catching blade problems early will save  Yolanda Padron: you millions. Allen H: Well, sometimes building a wind farm turns out more than expected construction workers at a 19 turbine wind project in lower Saxony Germany under Earth. What experts call the largest Bronze age Amber Horde ever found? The region, the very first scoop of an excavator brought up bronze and amber artifacts that stopped construction and brought archeologists back to the site. Uh, the hoard has been dated between [00:22:00] 1500 and 1300 DCE and is believed to have belonged to at least three. Status women possibly buried as a religious offering. Now as we push further and further across Germany with wind turbines and solar panels for, for that matter, uh, we’re coming across older sites, uh, older pieces of ground that haven’t been touched in a long time and we’re, we’re gonna find more and more, uh, historically significant things buried in the soil. What is the obligation? Of the constructor of this project and maybe across Europe. I, I would assume in the United States too, if we came across something that old and America’s just not that old to, to have anything of, of that kind of, um, maybe value or historically significant. What is the process here? Rosemary Barnes: I assume that they’ve gotta stop, stop work. Um, yeah, that’s my, my understanding and I don’t think, do you have [00:23:00] grand designs in America?  Allen H: I don’t know what that is. Yes.  Rosemary Barnes: So missing out by not having that chat. It’s a TV show about people who are building houses or doing, um, ambitious renovations, and it just, it follows, it follows them. You can learn a lot about project management or. The consequences if you decide that you don’t need to, project management isn’t a thing that you need to do. Um, anyway. I’m sure that in some of those ones I’ve seen they have had work stop because in their excavation they found a, um, yeah, some, some kind of relic, um, from the, from the past. So based on that very well-credentialed experience that I have, I can confidently say that they would be stopping stopping work on that site. I mean, it’s so bad, bad for the developer, I guess, but it’s cool, right? That they’re, you know, uncovering, uh, new archeology and we can learn more about, you know, people that lived thousands of years ago. Allen H: It, it does seem [00:24:00] like, obviously. Do push into places where humans have lived for thousands of years. We’re going to stumble across these things. Does that mean from a project standpoint, there’s, there’s some sort of financial consequence, like does the lower Saxony government contribute to the wind turbine fund to to pay the workers for a while? ’cause it seems like if they’re gonna do an archeological dig. That that’s gonna take months at a minimum, may, maybe not, but it usually, having watched these things go on it, it’s. It’s long.  Rosemary Barnes: But wouldn’t that be something that you’d have insurance for?  Allen H: Oh, maybe that’s it.  Rosemary Barnes: You know, it seems to me like an insurable, an insurable thing, like not so hard to, it would’ve affected plenty of other, like any project that involves excavation in Europe would come with a risk of, um, finding Yeah. An archeological find. And having work stopped, I would assume.  Allen H: Yolanda, how does that work in the United States do, is there some insurance policy towards finding [00:25:00] a. Ancient burial ground and what happens to your project?  Yolanda Padron: I don’t know. I, um, the most I’ve heard has been, it’s just talking to like the government and like the local government and making sure that you have all your permits in place and making sure, you know, you might need to, to have certain studies so you know, you might not have to get rid of the whole wind farm or remove the hole wind farm, but at least a section. Of it has to be displaced from what you originally had thought. I don’t know. I know it happens a lot in Mexico where you get a lot of changes to construction plans because you find historical artifacts or obviously not everybody does this, but like. Tales of construction workers who will like, find, they’re so jaded from finding historical artifacts that they just kind of like take and then dump them to the next plot over to not deal with it right now. Not that it’s anything ethical, uh, or done by everybody, [00:26:00] uh, but it’s, but, but it’s a common occurrence, a relatively common occurrence.  Allen H: You would think it where a lot of wind turbines are in the United States, which is mostly Texas and kind of that. Midwest, uh, wind corridor that they would’ve stumbled across something somewhere. But I did just a quick search. I really hadn’t found anything that there wasn’t like a Native American burial ground or something of that sort, which they previously knew. For the most part. It’s, so, it’s rare that, that you find something significant besides, well, maybe used some woolly mammoths tusks or something of that sort. Uh, in the Midwest, it’s, it’s, so, it’s an odd thing, but is there a. A finder’s fee? Like do does the wind company get to take some of the proceeds of, of this? Trove of jewelry.  Rosemary Barnes: I, I would be highly surprised.  Allen H: Well, how does that work then? Rosemary?  Rosemary Barnes: I’d be highly surprised if that’s the case in Europe. I bet it would happen like that in America. Allen H: Sounds like pirate bounty in a sense.  Rosemary Barnes: In, in Australia it wouldn’t be like that because [00:27:00]you, when you own land, you don’t actually. You, you own the right to do things from surface level and above, basically. I don’t know how excavation works. So you don’t generally have a a right to anything you find like that? I mean, you shouldn’t either. It’s not, it’s not yours. It’s a, it belongs to the, I don’t know, the people that, that were buried. When you then to the, the land, like, I guess. The government in some way. I mean, in Australia it’s, um, like we don’t have so many archeological fines that you would find from digging. I mean, it’s not that there’s none, but there’s not so many like that. But it is pretty common that, you know, there are special trees, um, you know, some old trees that predate, uh, white people arriving in Australia. And, um, you know, that have been used for, you know, like it might have a, a shield that’s been, um. Carved out of it. Or, uh, hunting. Hunting things, ceremonial things, baskets, canoes, canoe like things, stuff like that. They call ’em a scar [00:28:00] tree ’cause they would cut it out of a living, living tree. And you know, so when you see a tree with those scars and that’s got, um, cultural significance. There’s also, you know, just trees that were, um. That that was significant for cultural reasons and so you wouldn’t be able to cut down those trees if you were building any, doing any kind of development in Australia and a wind farm would be no different. I know that they are, there are guidelines for, if you do come across any kind of thing like that or you find any anything of cultural significance, then you have to report it and hopefully you don’t just move it onto the neighboring property. Allen H: I know one of the things about watching, um. Some crazy Canadian shows is that. Uh, you have to have a Treasure Hunter’s license in Canada. So if you’re involved in that process, like you can’t dig, you can’t shovel things, only certain people can shovel. ’cause if they were to find something of value, you. You’ll get taxed on it. So there’s just a lot of rules [00:29:00] about it. Even in Canada,  Rosemary Barnes: if I was an indigenous Australian and you know, some Europe person of European descent came and found some artifacts, uh, aboriginal. Artifacts. I would be pissed if they just took it and sold it. Like that’s just clearly inappropriate right. To, to do that. So you, I don’t think it should be a free for all. If you find artifacts of cultural significance and you just, it’s, you find its keepers that, that doesn’t sound right to me at all.  Allen H: Can we talk about King Charles II’s visit to the United States for a brief moment? Uh, he is a really good ambassador, just like, uh, the queen was forever. He’s, he does take it very seriously and the way that he interacted with the US delegation was remarkable at times in, in terms of knowing how to deal with somebody that there’s a war going on right now. So there’s a lot [00:30:00] happening in the United States that, uh, not only could it be. Uh, respecting both sides of the UK and the United States’ position in a, in a number of different areas, but at the same time being humorous, trying to build bridges. Uh, king Charles, uh, had the scotch whiskey tariffs removed just by negotiating with President Trump, and sometimes that’s what it takes. It’s a little bit of, uh. Being a good ambassador.  Allen H: Yeah. The very polished you would expect that. Right? But this is the first visit of. The king to the United States, I believe. ’cause he, he’s been obviously as a prince many, many, many times to the United States. [00:31:00]But this time as, as a, the representative of the country, the former representative or head of the country, which was unique. I think he did a really good job. And I wish he, they would’ve talked about offshore wind. Maybe he could’ve calmed down the administration on offshore wind.  Rosemary Barnes: I bet that’s one of the, the goals. I mean, that’s an industry that’s important to. So  Allen H: I wonder if that happened actually. ’cause that’s not gonna be reported in, in the news, but how the UK is going on its own way in terms of electrification and I guarantee offshore wind had to come up it. Although I have been not seen any article about it, I, I find it hard to believe that King Charles being the environmentalist that he is, and a proponent of offshore wind for a long time. Didn’t bring it up and try to mend some fences.  Rosemary Barnes: Maybe he’s playing the long game though. I mean, Trump is pretty, he’s transactional, but he also, you know, he has people that he really likes and you know, will act in their interests. So maybe it’s enough to just be [00:32:00] really liked by Trump, and then that’s the smartest way you can go about it. Allen H: Did you see the gift that King Charles presented to, uh, the US this past week? It was a be from, uh, world War II submarine, which was the British, I dunno what the British called their submarines, but it was, the name of it was Trump. So they had the bell from. The submarine when it had been commissioned and they, they gave that to the United States, or give to the president. It goes to the United States. The president doesn’t get to keep those things, but it was such a smart, it’s a great president. It’s such a smart gift, and somebody had to think about it and the king had to deliver it in a way that got rid of all the noise between the United States and the uk. Brought it back to, Hey, we have a lot in common [00:33:00] here. We shouldn’t be bickering as much as we are. And I thought that was a really smart, tactful, sensible way to try to men some fences. That was really good. That wraps up another episode of the Uptime Wind Energy Podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn. Don’t forget to subscribe, so you never miss this episode. And if you found value in today’s conversation, please leave us a review. It really helps other wind energy professionals discover the show. For Rosie and Yolanda, I’m Allen Hall and we with. See you’re here next week on the Uptime Wind Energy Podcast. | — | ||||||
| 5/4/26 | ![]() CIP Buys Ørsted EU Onshore Wind | Allen covers CIP’s €1.44 billion buyout of Ørsted’s European onshore wind, the new Perigus Energy name, and Vestas paying €506 million for its stake in the firm. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! In Denmark, there is an old expression. “What goes around comes around.” The founders of Copenhagen Infrastructure Partners — known in the industry simply as CIP — know exactly what that means. Back in 2012, four executives were fired from DONG Energy, the Danish energy giant that would later rebrand itself as Ørsted. Their offense? Their paychecks were considered too large. So large that DONG Energy’s own CEO was forced out as well. Four men shown the door were. A year later, a woman joined them from that same company. The Danish press had a name for these five. They called them “the golden birds.” With six billion Danish krone from the pension fund PensionDanmark, they launched what is now one of the world’s largest clean energy fund managers. In 2020, turbine maker Vestas purchased a 25 percent stake in CIP. The deal included a performance-based earn-out arrangement. This week, the books revealed the size of that windfall. The five partners have now collected a combined 1.8 billion Danish krone — roughly 240 million euros. Vestas expects to make one final payment of 71 million euros this year. Including interest, Vestas will have paid 506 million euros for its stake in CIP. Not a bad return for a group of people who were shown the door. And. This week, CIP completed its acquisition of Ørsted’s European onshore wind business for 1.44 billion euros. They renamed it Perigus Energy. The new company holds 826 megawatts of wind and solar capacity, operating in Ireland, Germany, the United Kingdom, and Spain. Let that circle close. The executives fired from DONG Energy — the company that became Ørsted — just bought Ørsted’s business. Meanwhile, CIP’s annual report for 2025 tells the story of a company in transition. Profit for the year came in at 561 million Danish krone, down from 683 million the year before. The employee count fell by nearly a fifth, to 441 people. And yet, their CI Five fund closed this year at 12.3 billion euros — the largest greenfield renewable infrastructure fund ever raised. Looking ahead, CIP expects profit of 600 to 800 million Danish krone in 2026 as new fund closings take shape. So the picture this week is this. The men and women once considered overpaid, at a company that no longer carries the same name, have built the world’s largest greenfield renewable energy fund. And they now own a piece of the legacy that fired them. The golden birds are still flying. And that is the wind energy news for the fourth of May, 2026. Join us for more on the Uptime Wind Energy Podcast. | — | ||||||
| 4/30/26 | ![]() Technical Training Academy Expands Across Renewables | Nick Martocci, founder of Technical Training Academy in Las Vegas, joins to discuss expanding from wind technician training to other energy technologies and career pathways for veterans in energy. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining Light on Wind. Energy’s brightest innovators. This is the Progress Powering tomorrow. Allen Hall: Nick, welcome back to the program. We’re Tower Trading Academy. Now your technical trading Academy since we last spoke and we last spoke at OM and S in Nashville. Yep. Now we’re here in Orlando. A lot’s changed over the last year.  Nick Martocci: We went through a lot of growth and changes, if you will, to the point where, because I added the program from just wind turbine technician to battery energy storage technician as well. And obviously like always I’ve got something brewing behind the green curtain. Right, right. Uh, we’re, we’re always doing something and adding and changing training. And what we really did is get to a place where we’re getting really technical with some of the things that we’re doing. And what I did want to [00:01:00] do is rebrand, go through all of the, you know, uh, marketing and pieces again, and try to change things. And so I tried to find what was the most simplistic, easy pivot, but also kept us out in the people’s eye. Yeah. And we went to Technical Training Academy. So we really didn’t have to do a whole heavy rebrand. We didn’t have to change a lot, but those that are already working with us, it was just letting them know, Hey, we are still Legally Tower Training Academy. Even the Department of Labor recognizes that, uh, we just have a DBA in place and the DBA doing business as, uh, allows us to now really open that up as far as what are we capable of doing when it comes to. Deliverables for, you know, people in energy and those types of security places.  Allen Hall: Well, I’ve been watching your shorts. I, they’re on YouTube or on LinkedIn. They’re really good. The little clips about what you [00:02:00] guys are up to, they’re excellent. And the, what I follow, because I, I met you several times, it was just kind of cool to follow the progression there. The state of Nevada has recognized you. There’s a lot of, uh, congratulatory, uh, events that are happening and like, all right, Hey, Nick’s making this thing happen because it’s so hard to be in that training business. Mm-hmm. To get to where you have brought that whole company. Two is all right. This, this is a, this is a good spot.  Nick Martocci: Yeah. Uh, you’re  Allen Hall: making some progress  Nick Martocci: there. We had Susie Lee’s office last year help us announce the Battery Energy Storage Program, so there was a congressional recognition there as well. Uh, we’ve also been working with other local politicians and things of that nature to be able to showcase some of the things that not just TTA is doing, but veterans and energy. Because of my partnership with Project Vanguard, I am a state, uh, representative [00:03:00] for Project Vanguard in the state of Nevada. So it’s another piece of also being able to showcase, hey, this is not just what TTA is doing, but what are veterans doing in energy? And I want to be able to not only highlight, you know, obviously TTA, but those pieces as well. And whatever you state, you know, the veteran pieces, obviously legislators will listen, if that makes sense. That when you start saying, Hey, a veteran is speaking legislation. We’ll quiet down for a second to see, hey, what is this rumble that you guys are creating? And they start to see what we’re doing and they wanna be a part of that. Allen Hall: Well, I think that’s wonderful. And all the effort and time that you put towards veterans and veteran efforts. Mm-hmm. Thank you so much for doing that. You’re a veteran, you’re a helicopter pilot, you served Yep. Uh, for a number of years. That’s a difficult job. I, you know, obviously the US is involved in some activity at the moment, but. You know, shout out to all the veterans out there, [00:04:00] obviously. And, and there’s a lot of ’em in renewable energy right now.  Nick Martocci: Well, I mean, not just renewables, but energy, period. ’cause I, I speak to a lot of veterans throughout my downtime, if you’ll say I have that. And you know, the, there’s people that are PMs, program project managers, there are folks that are doing logistics, warehouse hr, and seeing that movement migration. Of transitioning individuals from active duty, even some folks that are in my program that are in the guard and now getting into a position where, hey, you know, I’m a technician. I’m in energy. Whether they’re a wind turbine tech, they’re in battery, solar, hydro, what have you. Uh, there are quite a number of veterans in the energy market and industry. Allen Hall: So if you’re a veteran right now or just exiting, uh, the military. I, I think a lot of opportunity is there. They may not [00:05:00] realize. Mm-hmm. Uh, so getting trained up is a lot easier than it used to be. I remember years ago, I think I, we knew people that came outta the military and, and they were just sort of tossed out the door and had to go find things for themselves. There’s a lot more resources now I would Right. I it feel like than there were even a couple of years ago. And it’s people like you that are kind of bridging that gap for the military to, to get people onboard, to get people trained, to get ’em out in. And doing work in the civilian world, that’s huge.  Nick Martocci: Yeah. There’s so many leadership traits and skills that veterans already bring to the table. It’s a matter of taking some of those skills that maybe they, you know, worked in motor T and uh, and the motor pools, and they were turning wrenches and fixing, you know, Humvees and other, you know, mechanical vehicles, or they were. Um, A and p, so airframe and power plant for, uh, aviation and things of that nature. Sure. So now they understand these different types of systems. Already it’s a matter of, oh, how, [00:06:00] how do I transition this over to wind? How do I transition this over to solar? How do I transition this to battery and such? And then be able to pick that up? It, it, it makes it easier for them because of the familiarity, if you will. To be able to say, Hey, this is very similar to that. All I gotta do is change this information here and now I’m good to go.  Allen Hall: Right. And Project Vanguard’s helping with that a a great deal.  Nick Martocci: Oh yeah. You talked about Project Vanguard, if you don’t know what that is, so Project Vanguard is an initiative to help veterans get into renewable energy careers, utilizing the network that we already have because. Um, America’s energy is our security as well, and so who better to help take care of the nation’s security of energy than veterans who have already been doing it. And so being able to help individuals, like I said, not always be a technician. Maybe they wanna be able to get into, uh, program or project management. Maybe they want to get into hr. And by utilizing the [00:07:00] vast network that Project Vanguard has, it, it gives them that ease of entrance and access that maybe they didn’t have before.  Allen Hall: Well, that’s the key. Finding out where those opportunities lie, and it’s hard to do that on your own. Right. Reaching out for some help is the right answer, I think all the time. And every, especially now, uh, there’s a lot of, uh, military focused companies that, like technical training Academy that are bridging that gap and, and absolutely. That’s fantastic. Now, the amount of training you’re doing on site is impressive and you’re, you’re growing. You’re into Best now, and you’re into more, more and more training, doing some OSHA training. So there’s a lot of resources available and the website’s been updated. Right. And I think a lot of people are, go to the website, just Google it. You can get there. But the offerings are getting more expansive. The, the technical details are getting deeper into the aspects of all parts of the industry,  Nick Martocci: right? We’ve worked with, uh, a few entities, uh, to name Drop Ner [00:08:00] and um, destructible. They’ve donated quite a bit of different pieces for our training programs, for blades, for brake systems and things of that nature. For us to be able to take our program to that next level and actually put what technicians are going to be putting their hands on in our training places rather than something as simple as a, uh, like an theory plate piece and actually putting something that a manufacturer is building for these entities. And saying, Hey, here, this is the exact same thing you’re gonna see, uh, they donated a, a unit that goes to a GE one X, but you know, if you go out to a four X, it’s gonna be the same thing, just a little bigger.  Allen Hall: Bigger. Right,  Nick Martocci: right. And, and so it, it makes it so that it goes from serious hands-on theory to, oh, I’ve seen something just like this, but it was a little smaller. This is just bigger. I get it. Same thing. And so with destructible being able to make those donations for blades and other pieces. Uh, we’re putting together a LPS program, lightning [00:09:00] Protection Systems. Oh,  Allen Hall: good.  Nick Martocci: And so that’s something That’s awesome. Yeah, it’s something that, it’s a  Allen Hall: lightning protection company. That’s fantastic.  Nick Martocci: You know, uh, there’s a lot of stuff coming down the pipe for all of those additional pieces. We, we even revamped our whole website when we did the name change back in July, and it allows people to be able to go in and see all those pieces that we’re doing. One of the things is we became a Sprat facility, so being able to do rope access, especially when it comes to those offshore technicians and things of that nature. So we’re gonna be able to. Help out the wind industry with a lot more of those pieces that they’re looking for. Uh, like I said, the rope access, they’re definitely gonna need, uh, for offshore and things of that nature. Uh, being able to do LPS training, there’s so many other pieces. I’m gonna try not to reveal that we’re working on that are in addition to just the apprenticeship program, but okay. Somebody went out to the field, I want to get a certification in. Become better SME in this piece and start putting building blocks into people’s [00:10:00]careers.  Allen Hall: Well, that’s the key, right? It it’s the industry’s grown to be more SMEs being on site.  Nick Martocci: Yep.  Allen Hall: And there you have your gearbox people, you have your electrical, diagnosing, debugging people that are out there. And I think as the industry evolves, we’re gonna have more subject matter experts on sites. Mm-hmm. Doing LPS systems, doing gear boxes, handling some of the electrical things that are happening, even in blades and blade repair. They’re becoming more of subject matter experts. ’cause you have people that, that’s what they do. They are the expert in fixing this particular kind of blade problem. And they make a great living doing that.  Nick Martocci: And uh, one of the other things that we’re doing is the complimentary training. Right. And what I mean by that is I’ve partnered with, uh, CSN  Allen Hall: Oh Good  Nick Martocci: College of Southern Nevada. Uh, I’m also partnering with some other universities and working on those pieces because I understand that technicians, as they grow in this industry, they want to be able to do other [00:11:00] things, whether that be be a pm, be an engineer. They want to be able to go and get that piece. And so if I can help refer through our partnerships. Hey, if you want to go get your construction management at CSN, we’re a preferred partner, go talk to. This individual and we can actually, rather than say, Hey, go forth and do great things, we can actually say, Hey, you need to speak to this person, and you know what? Better yet, let me do an email intro. Making it easier for the end user to actually now say, Hey, you know what? That was so much easier when you create that holistic program similar to what I’ve done, which doesn’t just say, Hey, here, you’re a technician. Bye. Um, you’re actually a part of their career. That, that’s one of the major big things that just really stuck out as far as a different difference maker from me to everybody else. I don’t just say, Hey, here you go. I, I create a program [00:12:00] with you and your career in mind. You can call back to either TTA or my other business, IFC, infinite Fidelis Consulting, and that is exactly what they do. They, it’s a nonprofit that does workforce development. That is exactly what they do, and they will help. And so through those partnerships, you now have access immediately to those resources. And I think some of the misnomers and steps that I’ve seen before me is, is exactly that of, hey, you know, we’re finished, right? We’ve taken care of your certs, we’ve taken care of your basic training. Bye-bye. And there there is no un until you see ’em in two years and you do their recertification. Then you don’t really get to interact with them. And so there’s two years of just what I call dead space. There’s just two, two years of I’ve never seen this person again. And that’s, if they come back to me, they might work for company A, B, or C. And that company might have an internal recertification program where now I’m not [00:13:00] able to still help them and they’re just on a maybe. Well, that’s where Technical Training Academy  Allen Hall: is doing something different. I, I think you’re right about. The, some of the training schools that exist today are very focused on getting technicians out on a site, and then that’s where it ends. The, the problem is those people tend to grow, especially if they’re from the military. They tend to go up and rank as they get out in the field a little bit because they do, are doing the right things and every, the, the management realizes I’ve got these people out there that know what they’re doing. I’m gonna promote them, I’m gonna make them the lead, I’m gonna make them the project manager, I’m gonna expand their role. But you have to also learn that skillset, right? And I think that’s where you’re thinking ahead and trying to help those people grow as they get more experience.  Nick Martocci: And I’m probably repeating myself from two years ago, but this is why I built it. I built it off of the similar frame of leadership style and progression piece that is familiar to us as veterans in the military. When you’re an E [00:14:00] one, you’re being groomed to be an E two. E two to be groomed to be an E three in, in the civilian world, there really is no grooming process to help you do that ladder climbing piece. And what I wanted to do was help bridge that gap,  Allen Hall: right?  Nick Martocci: And help put those support structures and pieces in place so that somebody could say, Hey, I want to do this. Who can help me? Well, you can come over to TTA or IFC and we’ll give you a hand. No problem.  Allen Hall: Well, that’s a part about TTA and I think if I was coming outta the military. I, and I wanted to get into renewables. I wouldn’t necessarily necessarily think Las Vegas. I would think Texas, Oklahoma, maybe Indiana, where there’s wind turbines and there’s solar and there’s batteries. But the reality is, is that the resources that Nevada is putting into veterans and into supporting you make your facility much more powerful than a lot of other places.  Nick Martocci: Well, and and I kind of remember this conversation we had last year about. [00:15:00] The negative connotation of a two mile square space in Las Vegas. Right. Right. And, and when people immediately think of Las Vegas, that two mile strip is what they immediately think of.  Allen Hall: Sure.  Nick Martocci: Without understanding. And they’re doing a little homework. And that’s why even, you know, tell people, Hey, come out for a tour, check this out and see where we are. Because we’re right across from Nellis Air Force Base right next to the speedway. One more exit from my, uh, my training center and you’re out of Las Vegas.  Allen Hall: A lot of people coming up in the industry just don’t think about outside that Midwest, that Texas spot. Mm-hmm. And they need to have their horizons open a little bit and realize that there are other places to get training that are high quality, that are gonna be caring about you as a person and the growth of you. Think about that when you’re applying to school, Joe. Absolutely. Just take whatever’s the closest. And head toward it.  Nick Martocci: We, we don’t play, and we’re going to treat this just like a career. That’s why [00:16:00] training at our school is a 12 hour training day. It’s not an eight hour day, it’s a 12 hour day.  Allen Hall: Right.  Nick Martocci: And that gets them acclimated to a 12 hour work day. Allen Hall: But that’s  Nick Martocci: what it’s gonna be. Exactly. So that way when you hit the field and some supervisor says, Hey, it’s gonna be a long day. We’re doing 10 hours today. Ah, part-time job. Got it. You know?  Allen Hall: Right. Right. That’s it. So I, I think there, uh, a lot of people have choices if they’re trying to get into renewables. Mm-hmm. And they need to be thinking about the choices they make. Technical training Academy should be high up on the list.  Nick Martocci: Absolutely  Allen Hall: high up on the list now, especially with veterans. I mean, that, that’s, that’s a no brainer that Do people get ahold of you? How do they contact you? Where should they start that process? Should they reach out to you on LinkedIn? Should they go to the website? What’s the best way?  Nick Martocci: Best way is really just to go to the website and, uh. O one of the misnomers I made was the Technical Training Academy, and there, there are so many in the United States, I did not realize that. But if you do Technical Training Academy Las Vegas, it narrows it down to four and [00:17:00] we’re the ones on top. And it makes it easier. And so if you do, uh, technical Training Academy in the Google Bar and just say, Hey, technical Training Academy, Las Vegas will pop up. Otherwise, on LinkedIn, you’ll find us under Technical Training Academy. Uh, Facebook and Instagram. Were still Tower Training Academy. I’m working on getting that changed over, uh, and then from there, yeah, the, I, I think that’s, oh no, we have a YouTube channel. Tower Training Academy. We’re also on YouTube. Yeah, YouTube. But as far as reaching us, go on our website. Hit enroll now. Uh, also on our website is our phone number, (725) 272-9495.  Allen Hall: There you go.  Nick Martocci: And so you can just ping that or you can even. Hit up my head of administration at admin1@towertrainingacademy.com. Allen Hall: Great. So everybody reach out, connect up with Nick, get started, figure out what your future looks like because Nick’s here to help and uh, it’s great to connect with you [00:18:00] again because year it’s something more exciting. Like, alright, this is, this is great. It’s expanding. You’re doing training, you got technicians out in the world, you’re going to the best. That’s fantastic. I’m always cooking. Congratulations because it’s hard. Your business is hard. Yep. And And that is amazing. It’s amazing.  Nick Martocci: I’ve always got something brewing behind the green curtain.  Allen Hall: Yes.  Nick Martocci: Always got something brewing back there.  Allen Hall: Thank you so much for being on the podcast. | — | ||||||
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