Weather Guard Lightning Tech

FibreGlast and Bergolin: Pioneering UV Resin Systems for Blade Repair
Allen and Joel speak to Michelle Bonnett from FibreGlast and Marvin Hirdler from Bergolin about their new UV-cured resin systems for repairing wind turbine blades. These UV resins allow for faster repairs in cold weather conditions when standard epoxy resins cannot cure properly. They’re a game-changer for extending the wind turbine blade repair season and increasing technician productivity. Visit FibreGlast and Bergolin!
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!
Pardalote Consulting – https://www.pardaloteconsulting.com
Weather Guard Lightning Tech – www.weatherguardwind.com
Intelstor – https://www.intelstor.com
Allen Hall: Welcome to the special edition of the Uptime Wind Energy podcast. I’m your host, Allen Hall, and I’m here with my co host, Joel Saxum. We’re still in San Diego at ACP OM& S, and we have run into a bunch of new technology while we’ve been at the show, and one of them is UV cured resin systems, because when it’s cold outside, You really can’t use standard epoxies and it’s cold in most of America and the world right now.
Yeah. So all repair businesses essentially shut down until it gets to about 50 degrees Fahrenheit which could be a while, particularly in the Northern latitudes. So we run into Marvin Hirdler with Bergolin and Bergolin has a new product in the UV space and also Michelle Bonnett with FibreGlast.
And I have worked with, I’ve purchased some FibreGlast material, UV care material. And it’s really awesome, actually for some projects that we were working on. This, I really want to just touch on the UV space because there hasn’t been a lot of UV resin applications in wind. We had touched From aerospace background.
We have used it there but in the wind world, we haven’t, which is crazy because we our season is so short, the repair season’s crazy. Sure. And you’re up tower and yeah, tower and access is tough. It’s really hard. But these new UV resin systems are magical. It’s crazy good. And as, as a, as someone who’s tried it, it’s amazing.
It’s amazing, and I’m surprised we haven’t done this years earlier, but it’s, it’s finally coming to market. I want to talk about this, the one I use first, which is the FibreGlast repair patch. So Michelle, maybe you can introduce yourself a little bit, but you guys, FibreGlast is based in Ohio, right?
So you’re a U. S. based company, and FibreGlast does all kinds of things, fiber related, resin related, you’re like a resource.
Michelle Bonnett: Yes. Correct. Where we’ve been in business for about 65 years where our website is fibreglast.com. We sell to a guy in his garage doing a small repair to a lot of large companies in the aerospace automotive.
And of course wind. We Work predominantly with small quantities. We ship them very fast. If you order before two 30 Eastern time, they ship same day. So it is imperative in the wind industry to get those products out quick. We teamed up with a company called SunRes that has been an industry leader in UV for about correct me if I’m wrong, but around 30 years.
And recently got GE approved UV prepreg. So it’s a 300 by 700 millimeter patch. It comes in UD1000, Biax 806, and the Combi 900. It is a vinyl ester resin. That is cured UV. You can typically lay up about 10 layers. Very easy patches that you can build very quickly, get it up to the blade and apply.
Joel Saxum: One of the things I want to touch on that you said there, and this is super important for the space, right? Anybody that’s an ISP, blade repair, that’s listing, or an asset owner, is that it is GE approved. Yes. Because I know we were at Blades USA, and we were all talking through some of these new UV cured systems, and that was some of the ISP saying this is great.
We can take A project that normally would take us six hours to let some cure and do some layering. Now it takes us ten minutes. That’s a game changer for everybody, right? And in different weather conditions, which is even better. But, is it approved? Can we use it on specific blades? Will the OEM still, honor warranties or things like this?
That was one of some of the big questions. And to say that product is GE says, yes, good to go. That’s huge. That’s not just social proof. That’s technical proof. We can use these products in the field and trust them.
Michelle Bonnett: Correct. And we do carry a non hazardous. It’s an accolade, a modified accolade epoxy.
In these 12 by 12 patches, chopstrap mat and the combi 900 as well. Those are currently with G. E. And testing to get that non hazardous approved. Yeah, FibreGlast is really good. We’re all hazard trained. ship dangerous goods, we overnight stuff when needed. And so these hazardous patches can be shipped for an expense.
The non hazardous is a game changer because it takes that money away and lets us ship overnight without any additional costs. It is with currently with GE, they are testing to make sure, but you really won’t see any type of difference in strength properties all of that. So it should be.
As quick as GE can get approved fairly quickly. So that’s one of the things that we’re working on, but we do carry the 12 by 12 patches as well as those approved hazardous 300 millimeter by 700 millimeter patch.
Allen Hall: And that, that, that patch you buy, since I purchased this thing, it comes in a sort of four line pouch that it’s all ready to go.
You open the pouch, you slide the patch out, you apply it to the Turbine blade, roll it in, kick it off if you need to. It has a plastic, a clear plastic coating on it, so it hardens on the surface. That’s one of the things that everybody, I think, needs to know, right? Is that you, there is a plastic coating over top of the material, so that it doesn’t oxidize and remain sticky.
It’ll cure out all the way perfectly, which is really simple to use. I, even, electrical engineer me, was able to do it. But it is one of those things it’s a little bit different than maybe a standard epoxy. But It’s really simple. If I had to do a quick repair out somewhere in January or February on a wind turbine, that’s what I’m using, because I can do it.
Michelle Bonnett: And that the hazardous material comes with and everything’s color coded. So you have a black plastic lining that you would initially take off to put on the blade followed by a P. E. T. Clear that remains on there because it is a vinyl Lester. So it does need that airless skin, airless finish.
And then it has an orange an orange material that is UV blocking. So what that allows you to do is apply however long it takes you to apply. Then you remove that orange film and bam, that’s when the sun hits. Now, we really recommend the L. E. D. U. V. Lamps. Even out in the field where the sun is present when you’ve got sun out and that what that does is it just, it cures a little quicker.
So we’re talking instead of five to 10 minutes, you’re talking three to five minutes. But it also gives you that consistency. You can make sure that it’s cure. Sometimes if the sun doesn’t quite hit or you get a cloud or something like that might happen, you might not get consistent UV. And so that lamp is important.
Joel Saxum: So let me ask you about that lamp. Now I’m just like from an operational perspective, right? If people are on ropes or in a, in a basket or something, that’s a different story. But what are this, what size is this? What are those? Are they? No, the lamp itself. Oh, the lamp itself, I don’t know why they got to work with that tower.
It’s about 10 by, I think 10 by 12, it’s, it is fairly small.
Michelle Bonnett: You hold it about 13 feet from from the The cure itself. Thirteen feet? Oh, sorry, thirteen inches. Oh, I was like, how are you going to do that? Thirteen feet! You’ve got some really long arms. What I love about it is it has very different mounting capabilities.
So you can either strap it to hold it does have some handles that you can use. Okay. There’s just different ways and different methods that you can use to strap it onto something or secure it to someplace.
Joel Saxum: So if you’re on ropes, it’s not too bad to just take it with you.
Michelle Bonnett: Correct. Yeah, it would hang off of a, a belt.
It’s really lightweight.
Allen Hall: Okay, perfect. So the magic to this is that the UV light is triggering a chemical reaction. It’s breaking some bonds or triggering some bonds so that it starts to, the material warms up itself, it self heats and self cures, so it’s like having a heat gun without having a heat gun.
Using a lamp to trigger the heat in material, and boom, it cures out. It’s magical. Yeah, let’s find a watch and play with.
Joel Saxum: Yeah, and that’s the game changing is right something like we said earlier That would be six to eight hours between layers between top coat and all these different things now Ten minutes because it’s cured hard.
Michelle Bonnett: The best part about it is humidity levels Temperature none of that is important It just takes that out completely.
We had done some testing when we first started carrying this material and we were in 30 degrees, just sat it out on a picnic table, five minutes, it was cured, completely cured. 30 Fahrenheit, right? Yeah, 30 Fahrenheit.
Allen Hall: So in the, let’s, I want to touch on this just for a brief moment. When we say hazardous and non hazardous, what we’re saying is polyester hazardous.
It’s the odor of the thing. It has a certain odor to it. If you’ve been around polyester and the standard. Non hazardous, which is epoxy, has really no smell to it. No smell to it at all.
Michelle Bonnett: Yeah, a lot of the demos that we’ve been doing at some of the different shows are very much inside a hotel and you just can’t have, yeah, you just can’t have that vinylester, polyester, the styrene smell that everybody’s aware of.
Joel Saxum: Right from the booth every once in a while, we’re there and we go, oh, wow, what is that? They cured it and they’re hitting it with a hammer. Yeah, whacking it with a hammer.
Allen Hall: Yeah, it’s amazing material. And I want to start talking about the burgundy material because this is something new too. Yeah. And Bergolin is based out of what country?
Marvin Hirdler: Germany. Based in Germany. We’re working in WIND over 20 years already. Yes. We are from the coding side. We started with J codes, fillers, top codes, LEP systems. Yep. In the manufacturing side, for sure. And then, I would say three to five years ago, we started also going into blade repair business.
Yeah. Because, yeah, the OEMs are asking for it. We need a different solution. Same application or different application methods has to be faster, easier to apply, robust access, platform, whatever you have. So this was the reason we started going into the blade repair. And last year or one and a half years ago, we started thinking about UV materials.
So we started manufacturing not only, but also developing a UV filler first. So this was the first material we launched into the market not only for blade repair, but also for other composite repairs.
Allen Hall: Okay, so avoid leading edge damage or something to fill in the little bumps and the bruises.
Okay.
Marvin Hirdler: And yeah, especially the good thing with the UV material is always you have a single part material. You don’t have to mix anymore. You don’t have to. True. Yeah. The chrome wife goes away and all the mixing goes away.
Allen Hall: The mixing nozzles and all the craziness involved with that. Yeah.
You’ve seen errors. You just gotta keep it. There’s so many errors with the mixing nozzle. Just keep it dark. Make sure the sun doesn’t get in there. But it’s not that sensitive to light. The Birkeland material is very narrow frequency, light frequency, to make it trigger.
Marvin Hirdler: Exactly. So we have found a way to integrate a UV blocker inside the material.
So if you apply this material, the filler and the resin too, it’s the same chemistry in the sun directly, it will not cure without the curing lamp. So you can do it in the sun. Depending on the UV index, you will have an amount of time. So with a filler, for example, when we have a very high UV index, we tested it here in Texas last year.
UV index 9, 100 degrees Fahrenheit. And you still have three minutes to apply the filler, probably in the sun. Wow. Okay, and then you put the uv lamp on top and then it starts curing.
Allen Hall: Okay, so in the other piece to the burglar material, which is called i’m going to get this right Burgle lead.
Yeah for led Bergl is it BergoLED? Yeah, it’s BergoLED. Yeah, you can BergoLED Okay. All right. So it’s a speed resin I think is how we would say in america speed resin. That’s what’s going to stick is it’s it has a color to it So we apply the resin so you have dry fabric from FibreGlast and you’re applying the resin to It’s red or a pinkish color.
Yeah. Yeah, so the UV light when you kick it off turns it clear So exactly what are you doing? I think this is the problem that everybody’s worried about when I do 5, 8, 10 layers of repair. How do I know I got the UV down to that last layer? With the tinting part of it, that eliminates that as a question.
Yeah. It just changes colors.
Marvin Hirdler: Especially when we’re doing it in blade repair, we were not aware how easy it would be to test if all the layers cured through. It’s easy testing with epoxy, you go ahead, the curve of the temperature and everything. You don’t have that with the UV material.
It’s not getting hot or whatever. So we found a way. This is yeah, an initiator from a different industry and we use it normally for floor coatings. Because they doing the same thing with the UV stuff and it’s first blue or red and then they see if it’s cured or not It’s colorless afterwards.
Okay, so we use the same thing this is cool.
Joel Saxum: Okay, it’s So they make this product for like at Home Depot. You can buy it not the same product no, same concept. It’s a like putty You’d fill nail holes within the wall, right? And when you put it on it’s pink and when it dries better It drives white.
Oh. It’s just, it’s, but it’s genius. I always buy it when I need it because I want to know when the job is done. Exactly. And then you see all these little pink dots all over the place and in 10 minutes they all turn white and you’re like, all right, we’re good here. We can paint over it. Oh, okay. It’s slick.
Slick as hell.
Marvin Hirdler: Yeah, just make it easier, especially for the text to see directly in visual if it’s cured or not. So this is something we figure out. It’s the same with the putty or the putty too. So we have also the same idea. First red, then colorless after curing. So just make sure you can do a repair, the whole repair with just visual looking, okay, it’s cured or not.
Joel Saxum: I think that there’s something important here to touch on. So cost of poor quality, COPQ as it’s called in business, is a huge thing in the wind industry because The engineers are not on the blades and they’re the ones that have to look at the repairs to make sure they’re well done. Your blade text, that’s the front line.
That’s the people you have to trust. But what happens of course in the world as people who listen, know this, you’re in the field, you’re taking pictures, putting together repair reports, all this stuff, and then that gets sent to the back office or sent to the client. They have to approve it. And, or you may have to come back up.
Sometimes it’s live where they’re taking pictures right now and someone’s looking at them remotely to make sure the repair is done properly. And what you guys are doing is engineering a, now a product. Of that process, you’re dummy proofing it. Yeah. This is the idea, right? It was red, it’s clear now.
Yeah, you are good to go. There’s no approval needed. Is.
Allen Hall: Just think about it, all the porcelain. Yes, I know. The temperature outside, the humidity outside, and all of that. And then, obviously, bring water or something to cure out before they start playing the top coat to it.
Joel Saxum: Yeah, I mean, it’s the solution that you’re putting forth for solutions.
Is part of the solution for scaling the wind technician fleet of people?
Allen Hall: Yeah, we need to extend our window. The technicians are essentially sitting on the sidelines for six months out of a year. Yeah, that’s crazy. We need to put the guys back to work and to start fixing blades because, and especially at this conference where you walk through the halls here and start talking operators, everybody, cause it’s February, everybody’s got huge blade issues.
They got a lot of blades. Can they even get them all done this year? The season’s short. They’re trying to schedule people’s, not enough technicians. If you just double the amount of time you have to go and do some of these things makes life a lot easier.
Joel Saxum: And you’re cutting down on the time on Blade and on project.
Yeah, too. Yeah. That’s the big, speeding it up quite a bit. Yeah. Yeah. Because now a team of a rope access team with two people on it, and instead of, fixing one turbine per week, they can now maybe fix three. Sure. That’s huge. Yep. Yep. It’s the speed.
Marvin Hirdler: We talked about that. Especially when we talk about like the.
Countries North Canada or also the North US states. So they had the biggest issue especially in winter doing no repair at all And yeah, just certain so we’re talking about turbines who is just standing still not producing any energy so this is the reason we’re trying to get in contact most of the time Starting with operators owners because they have to pay for it Sure, and they have to pay or not getting paid for downtime So they’re trying to make it fast Even if it’s just in the beginning a temporary repair with the uv materials because they say okay We want to test that first Seeing the same repair in six, eight months later in the summer, everything is good.
But so they can start use the turbine again in operation. So they don’t have the downtime at all. And now they just have to wait until the temperature is high enough. Humidity is low enough, whatever they have limitations on.
Joel Saxum: Yeah. That’s something that you see quite often in the industry is Hey, we’ve got a damage.
We need to patch this thing just to get it through the winter. Because if you get ice, snow, water, anything in there, and then your core gets wet, then you end up running into real big problems. So now you have a solution where you can go into a temporary repair. It’s technically permanent, but yeah, but you could go up there and you can slap one of those panels on UV cure, move on to the next one before wet weather changes.
Allen Hall: It’s genius. Yeah, it really is. And I know when I first saw FibreGlast website, like, why haven’t I seen this before? And we just released it. So you had a good, you had a good reason for it because you just brought it out. But I was probably one of the early people to see it and try to try it. So it’s amazing.
And I if I’m an operator trying, want to try this material, cause they don’t want to try it, they want to check in or independent service provider, they want to play with the material before they take it out in the field. What do they need to do? Who are they calling? Are they calling FibreGlast here?
Are they calling Michelle and saying, hey, give me a sample, send me a sample? Exactly. And what should they be asking for? They should be asking for polyester, the polyester material for GE turbines, the epoxy for Vestas. What’s the scenario here?
Michelle Bonnett: Right now, probably the hazardous is the most popular.
Okay. But. Any of them, like I said the strength properties, all of the properties are almost identical to the data sheet there. You can download on the website. We have our, the product data sheet and the SDS available. For you to take a look decide what you want. Our business development manager, his name is Rod Miaty.
He’s over at our, he’s manning the booth while we’re over here. Yeah. He’s the guy to get in touch with. Yes. Rod Miaty. Yeah. Rod Miaty.
He is the, probably the best person or call up customer service. They’ll be happy to process one for you. Okay. The best part about these things is we I, if you buy direct from Sunrise, you’re buying boxes of this stuff.
We do like to downsize. So our 12 by 12 patches, you could buy a single patch, you could buy a pack of 12, you could buy a case of 10. And same with the the other patches are in packs of 10 or in a case. So we can get some samples out to you. Let you give it a try. The 300 by 700 millimeter patches, they’re very easy to cut.
As well and very easy to use as far as just peeling everything off, all of the packages have your step by step instructions on what you do, which film to release, what, everything that you do, very clear, very concise to make sure that there’s not anything, our customer service is trained, you can call the 800 number if you’re having problems they can talk you through something, but yeah, definitely give us a call place an order through the website or contact rod.
Allen Hall: Yes. And it’s FibreGlast, F I B R E G L A S T. So you just Google that and you’re going to get to Michelle’s website. All right. For Bergolin, how are we getting a hold of Bergolin, because you guys are over in Germany and this podcast goes worldwide, so you’re going to have people calling you from all over the world.
How do they get a hold of you?
Marvin Hirdler: Yeah. I run the whole US business here, so I do the technical training, the commercial side too. Also we operating or helping also the training companies like Redwood Academy, TSL Windtrade company too, to make sure that they get the hold of the materials. Sure.
So I trained the trainer. I’ve been there, I doing, two or three trainings a week right now because everyone is interested in the new materials for sure, right? So I make sure that they get their first training with me and then they can train their technicians Okay, we even have a process description where everything every step is perfectly written down with pictures.
So how close you have to go with the lamp? How many layers you have to you need to apply in one step that section? So if you have to help you apply or do a vacuum so I just want to make sure that there are no questions at all afterwards. If there are any questions, they always can call us.
Allen Hall: And your YouTube video you sent me today.
Yeah. Which is very explanatory, so yeah, you can get a lot of information. So easy, a lightning engineer can do it. Yeah. I am not a composites expert for sure. Actually, this was the idea we had.
Get it that simple everybody, huh? Bergolin is B E R G O L I N. If you just Google that and put UV behind it, you’re going to come across the UV material.
It’s fantastic stuff. So if you’re a technician, you’re an operator, you’re an ISP looking to speed up operations or extend your season, you need to get a hold of Michelle. I need to get a hold of Marvin and talk UV cured resins. So it’s the future. So thanks to both of you being here. Thank you.
FibreGlast and Bergolin: Pioneering UV Resin Systems for Blade Repair
Renewable Energy
ICE Agents at Polling Places
The reader who sent me the meme here writes: No problem. I’d also feel safer that no liberal crazy would bust in and harm me.
I wonder how many people have been injured at polling places in the 250-year history of the United States, and I’d be particularly curious as to how many were hurt by liberals.
As is the custom of the day, we’re fabricating data to scare idiots into demanding solutions to problems that don’t exist. Voter fraud is virtually nonexistent, and among undocumented aliens it’s almost zero, since they don’t have the ID to get on the voting rolls in the first place.
Renewable Energy
What’s Happened to the United States?
The foreign policy of the United States is a catastrophe, putting it mildly.
We could begin with the tearing upon of the internationally negotiated treaty we had with Iran, and then starting a war with them shortly after “obliterating” their nuclear capacity. From there, we have the attempt to annex Greenland from our (former) NATO ally Denmark, trying to make Canada our 51st state, taking over the Panama Canal, and capturing Cuba and Venezuela.
In all, we’ve become a rogue, pariah nation.
Renewable Energy
Vineyard Wind Sues GE, Ørsted Overhauls Its Board
Weather Guard Lightning Tech
![]()
Vineyard Wind Sues GE, Ørsted Overhauls Its Board
Vineyard Wind sues GE Renewables to block a walkout over $300M in withheld payments and defective blades. Plus Ørsted posts a $262M quarterly loss and shakes up its board.
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!
Uptime316
Matthew Stead: [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: Welcome to the Uptime Wind Energy Podcast. I’m your host Allen Hall, and I’m here with Matthew Stead and Rosemary Barnes who are in Australia. Before we get too far into this episode, I would like to mention that the UK US relationship has been very tense recently, as you have seen in the, in the news articles and on television.
But there was one good news piece that just happened, which is the band Oasis just got inducted into the Rock and Roll Hall of Fame. So that is trying to mend those relationships, bring the UK and US back together. In at least a musical sense. So I know Rosemary was watching that closely as the votes were counted.
But, [00:01:00] uh, everybody in the UK is super thrilled about it as they should be. And all us Oasis fans can’t wait for the induction ceremony. In fact, we’re planning to go to Cleveland. They’ll go watch it if we can. We shall see now onto more important information this week. Vineyard, wind and GE are not getting along.
And if you have been paying attention for the last two years, you would’ve noticed that there’s been a couple of tense moments. Well, uh, that wind project is a little bit up in the air because vineyard wind has filed suit against GE renewables to stop the turbine maker from walking away after GE sent a termination notice.
Over a $300 million ish, uh, disagreement in unpaid bills. At the center of this dispute are defective blades, of course, that, uh, broke off in 2024 and caused a number of problems, uh, for GE and vineyard Wind is particularly a delay in the [00:02:00] project and ge having to fix pull blades off of turbines that were already installed and I think they ended up sending those back to France.
Reading the lawsuit, it seems like GE did not repair those blades. They replaced those blades because, uh, they may not have been able to repair them or maybe is the amount of time it’s gonna take to repair them. You can repair almost anything made out of. Composite. Uh, but this is a big problem because, uh, if GE does walk away and they’re talking about walking away from this project at the end of April, vineyard, wind believes that the turbines are not ready to be operated, and they don’t have a way to operate those turbines.
They don’t have the knowledge or the people because the people belong to GE that need to make some of these turbines operate. Even there’s even some question about if all the turbines are operating at the required [00:03:00]handover requirements. This is unique because I don’t think I’ve ever seen a wind turbine manufacturer leave before a wind site is finished.
It must have happened before, but. It does put both sides in quite a pinch. Right.
Rosemary Barnes: Can I just jump, jump back to, to something that you said, um, that you can repair almost anything when it comes to composites? I would say that that doesn’t necessarily apply if your design was insufficient in the first place.
And I mean the design for manufacturing in this case, I think that the, like computer model design worked fine, but obviously it was not as easy to manufacture or as possible to manufacture. With the correct quality as what they expected. It can’t have been so simple to just, just repair. That’s, um, that’s what I want to say.
Like it, it’s obvious to me that if it was possible to repair, that would’ve been much easier than what they’ve ended up with, which I think is pretty foreseeable. Or most [00:04:00] engineers would probably have foreseen that if you, you know, put blades out there that, um, don’t meet your. Standard, um, quality control acceptance criteria that, you know, the consequence of that would be that it would be more likely to fail.
So yeah, I think you can repair nearly anything on a standard blade that is possible to make correctly. But if you’ve got big quality problems, then it’s not, it’s, it’s not easy and it’s possibly not possible to, you know, just get, um, just get onto that in repair.
Matthew Stead: I, I think you’re both right. Because it all comes down to economics.
So I think Alan’s statement, you know, things can be repaired. It just comes back to economics, doesn’t it?
Rosemary Barnes: U usually, yes. And like for your average, like if you’ve got a wind farm and you’ve got a blade with a big, a big repair, or you know, like a big defect right on the main laminate, that’s gonna require, you know, like a huge repair, taking the blade down and keeping it down for, you know, like three months while you rebuild like 20 meters [00:05:00] of laminate.
Yes, that would be technically possible, but you wouldn’t because it would be so expensive. So us usually, like in 99% of cases, that would be it. That it’s not actually impossible to repair. It’s just very hard. But, you know, in these really huge blades and, you know, um, bearing in mind that I don’t, I don’t know the specific quality problems that they face, but, you know, just from my knowledge of composites, you can say what the challenging areas would be, but you know, a really big blade is gonna have a really thick laminate and, um, composites don’t like to have really thick laminates.
When they cure, it’s usually an, an exothermic reaction, puts off heat, you know, like the temperature is changing and um, it works fine for thin laminates, but when it’s really thick you can get hot spots and cold spots and maybe it’s hard to get the resin to go all the way through evenly. But you know, imagine if you’ve got a really thick laminate and there’s a chunk of it that just didn’t get any resin in it.
How are you gonna repair that? Like, I wouldn’t say impossible. I’m sure if the fate of the human race depended on it, then you would, you would make it work. But it’s [00:06:00] certainly very close to impossible.
Matthew Stead: Economically, it does not make sense.
Rosemary Barnes: You would probably have to make a few inventions. Along the way to be able to make it work as well.
I think,
Allen Hall: I think I should read part of, and I don’t like reading these lawsuits, but this is informative in a sense that it provides some relative background as to what Vineyard Wind is thinking in some of the contract details that are involved here. So in June 4th, 2021, this is directly from the lawsuit, uh, vineyard Wind entered into A TSA with GE renewables in which.
GE Renewables agreed to design, manufacture supply, install commission, and test the wind turbine generators for the vineyard wind project at a contract price of more than $1.3 billion. There you go. On the same day as an integral part of the commercial agreement, the parties entered into an SMA, uh, by which GE renewables agreed to maintain and service that wind turbine [00:07:00]generators for the first five years.
Of operations of the project and guarantee that all wind turbine generators will operate at a 97% of production availability. Uh, this guarantee is central, is a central component of the commercial viability of the Vineyard Wind Project. So I would say so, right. Uh, at present, all of the wind turbine generators on the project have been installed.
However, the wind turbine generators are not yet fully operational and are. Able to reduce power at only levels well below those intended under the contracts fundamental to the project’s commitment to Massachusetts to achieve full commercial operation. The project requires repair, commissioning, and maintenance of GE renewables, 62 proprietary wind turbine generators, and their component parts work that only GE renewables knows how to perform.
So it sounds like Vineyard Wind has a five-year contract that GE ISS gonna operate these [00:08:00] turbines, and if they leave in a couple of weeks, vineyard wind really doesn’t have a backup plan. They may have. Were planning on a plan five years down the road where they could operate ’em, but to operate those turbines immediately when they haven’t, at least as.
Indicated here may not be fully commissioned to providing the right amount of availability. That’s a huge problem for Vineyard. Huge.
Rosemary Barnes: It’s interesting to me that they’ve decided to withhold some money that I think everyone agrees that they owe that money to ge. But then there’s a dispute because Vineyard when says that GE owes them money for some other stuff That sounds like GE disputes.
Um, it’s like if you have a problem. With your landlord, they always tell you, don’t, don’t withhold rent, because then they can, you know, that’s, that’s their out of the contract. Right? So it seems weird, like it’s a relatively small amount compared to what vineyard wind is risking. So. It seems to me like, are they, is this a mistake from them?
Are they giving ge an out from this contract that’s gonna be [00:09:00] really hard for them to meet? It might be that GE knows what it would cost to entirely fix the wind farm and have it producing the way that it should. But, you know, let’s say in a worst case scenario, that means remaking every single blade in the um, in the wind farm.
At the, at the French factory, you know, like that could be your, your worst case scenario. GE knows that that’s gonna cost more than what they’re ever gonna pay over the five years of, um, you know, the, uh, of missing the availability guarantee. So then it is worth, for them, the cost effective thing to do is to just walk away and they’re kind of, the amount that they’ll have to pay is limited.
If I’m thinking fairness, it’s so unfair that vineyard wind would be stuck with this wind farm that they can’t really get to do anything. But if I think about how I see these disputes work out in the smaller versions of them that I’ve seen, it seems like vineyard wind actually probably is the one more likely to come out with a bad outcome from the way that they’re [00:10:00] choosing to play this right.
Uh, because they, they risk not being able to operate at all. And they have potentially, like, I’m not a lawyer, I don’t, I don’t know about, you know, how likely it is that the 300 million, that their withholding will be enough for GE to walk away with without having to pay anything for, um, you know, not operating, uh, correctly over the next five years.
But, um, you know, it just seems like it’s not so much money compared to the billions that are at stake. To risk that they will be left unable to operate the wind farm at all. You know, it’s just, uh, I don’t know. It seems risky.
Allen Hall: Let’s start with the kickoff of what happened and what vineyard wind is alleging happened from these, their perspective on it.
It does provide some insight into all the things we talked about on the podcast for the last two years. We, we saw bits and pieces of it. According to vineyard wind, uh, GE Renewable [00:11:00] claims that it is owed quote amounts due unquote for milestone payments is, is contrary in in language to the TSA, so the turbine supply agreement put simply vineyard wind owes nothing to GE renewables because the TSA turbine supply agreement allows vineyard wind to withhold amounts.
The project engineer determines that GE Renewable owes vineyard wind from milestone payments otherwise due under the contract. So what they’re saying is GE owes is a bunch of money. Yes, we do owe GE renewables money, but it’s in Vineyard Wind’s favor. So why would they send GE money? Um, those set off amounts are substantial because GE renewables caused catastrophic injury to vineyard wind by installing 68 defective blades on 24.
Wind turbine generators resulting in two years of delay and over a billion dollars of damages. In July, 2024, one of the GE renewable offshore blades collapsed and fell into the waters off Nantucket resuscitating a massive environmental cleanup and requiring a six month [00:12:00] construction hiatus during which GE Renewable performed a root cause analysis, concluding that 68 of the 72 GE renewable.
Blades installed at the project, nearly all manufactured by GE Renewable in Gaspay Canada, and they say nearly all, not all, nearly all were also defected because they were inadequately bonded together, the original blades were so poorly made that they were beyond repair. Indeed, the federal government required GE renewable to remove all the blades and to replace all gas bay blades with others manufactured at a different facility in Sherbrook, France.
So that’s really the kickoff to all of this disagreement was the quality issues from Gas Bay. Uh, vineyard Wind goes on to say that GE Renewables and, and their CEO, Scott Straza, basically admitted to, uh, a, a serious, um. Overlook or quality issue? Quality escape, something of the [00:13:00] sort, uh, in some of the statements, which I, I remember him talking about
Rosemary Barnes: allegedly, in your opinion.
Allen Hall: Well, and Scott Streek did say it. In fact, here’s, here’s what Scott Streek did say. Streek, uh, acknowledged that the blade failure and said, quote, we have identified a material deviation or a manufacturing deviation. In one of our factories that through the inspection or quality assurance process we should have identified.
Because of that, we’re going to use our existing data and reinspect all of the blades that we have made for offshore wind and for context in this factory in Gus Bay, Canada, where the material deviation existed. That’s a quote. What happens now,
Rosemary Barnes: obviously I’ve never worked on anything that’s, this is the biggest example of, um, a, you know, a blade quality problem, a serial issue probably that’s ever happened in the wind industry.
I’ve never worked on something this big, but I have worked on probably half a dozen small, small versions that are quite similar. Um. To this, but just on a, you know, a much, much smaller scale. And I will say that it never [00:14:00] feels fair what the owner of the wind farm, like, what the outcome is, never feels fair to the owner of the wind farm.
Like when you’ve got a serial defect in, um, in play it like, and everyone suffers. It costs, it’s gonna cost the, um, you know, the manufacturer a lot of money. But I think that proportionally it is. Affects the owners more in nearly every case. It’s just there are some contractual things that you don’t end up with outcomes that feel, feel fair to anybody that, um, you know, would take a casual look at it.
So I don’t think that an outcome that feels fair is probably likely for, for vineyard wind. Um, and I guess it all just comes down to whether or not GE agree that they owe that 800 million or whatever the figure is. Um, or if a court finds that they owe it. Because surely the contract doesn’t say that Vineyard wins engineer at any time can just, or project manager can at any time decide [00:15:00] that, um, GE owes the money and so they don’t have to pay.
That obviously wouldn’t be a very, um, nice contract for GE to sign. So there’s gotta be some more nuance to it other than. That our project manager says, you owe us money so we’re not paying. And then, you know, you have to continue. Like, I, it’s probably impossible for us to, without, um, you know, having access to all of, all of the documents and the legal degree to understand it.
Probably, probably hard for us to Yeah. Come up with a, a reasonable conclusion.
Allen Hall: It does make you think, usually the progression is dispute. Whatever contractually is obligated in the beginning happens. And so if there’s someone who decides what pot of money goes where, that, that’s usually the first step.
Second step is usually arbitration in the us. I’d be surprised if they haven’t gone through at least an attempt at arbitration. And then once arbitration breaks down, then you go into the courts, which is clearly where they’re at now you’re, you’re at the highest level that you can be in terms of legal proceedings to try to sort this matter out.
And I’m sure both sides. Do not want to be in front of a [00:16:00] courtroom if they can avoid it. So there’s a much more to come about this. I, I think the other operators, uh, GEs this is, is this GEs only? Yeah. This is GEs only wind farm offshore in the us So this is it. But I would imagine that the other, uh, operators in offshore wind in the US or.
Being very careful word through contracts and how this is proceeding.
Rosemary Barnes: That’s something else I think about this case is that it’s going to be like the GE are the ones who have more at stake in terms of reputational harm. I would’ve thought then. Um, so. Yeah, that’s obviously a consideration that they’ve, they’ve gotta have, it isn’t, regardless of where the facts are, it’s not a good look.
Right. Um, to be seen, to be walking away from a wind farm. And it probably would make other people considering big expensive GE wind farms to be like, oh, you know, are we actually gonna get across the line with this? Or is there a risk that they just, you know, throw a tantrum towards the end and threaten to walk away and we have to renegotiate [00:17:00] everything.
So, um, I guess that there’s a, yeah, there’s always just the perception. Is as important in a lot of ways to what the actual facts are.
Matthew Stead: The thing I find is, um, I mean this is largely a legal thing, isn’t it? You know, we, we’ve agreed that it’s, with the lawyers, it’s a largely a legal thing. The, the sort of topic that I’m interested in is, um, like the example of you buy a car, you know, you buy a Toyota, um, you expect to be able to maintain it.
You expect to be able to run it and get a serviced by a Toyota, you don’t expect in the first year to take your Toyota to Ford and get them to fix it in the first year. The bigger issue is the turbine supplier agreement does not actually allow the turbine to be operated without the OEM, so no one knows.
No one knows how to run it. So for me, it’s a massive industry challenge, access of data, access of how to run a turbine. If the OEM is no longer there, so I think hopefully [00:18:00] this can have rama bigger ramifications for the industry that operators and owners can actually run the assets they own.
Rosemary Barnes: Well, there are companies that will come in and pull out your control system of your, you know, your turbine.
If it, you know, if you, um, if you don’t wanna work with them anymore or if the company went bankrupt, then there are companies that will rip it out and put a new one in. It’s not, not saying that that’s like an easy, cost effective thing to do and probably not gonna get the same, um, performance as, as you originally did.
But that’s what happens if you are, um, you know, your turbine manufacturer goes bankrupt and they just don’t exist to support anymore. Sometimes people have to resort to literally pulling out the whole control system and starting again. Not easy. When it’s something as big and new as this one obviously
Matthew Stead: isn’t the better answer that when you buy something, you actually buy the information to actually run it.
Rosemary Barnes: I don’t fully agree [00:19:00] though, because. It’s like, um, o often what you say, oh, you know, like this would be good. Like the one common thing is people say, oh, you know, like it’s planned obsolescence. People, engineers plan design things to fail so that you’ll need to replace them. And I think that that does, that does happen again in like consumer, consumer products.
Like, um, yeah, like your, your battery isn’t really designed to last for 10 years in your, your phone the same way that it is in an electric car. Um, more than 10 years in the case of an electric car. Um. But it’s not. It’s not what happens in industrial scale equipment. You are mostly worried about getting the price point right.
And if you want something to last longer, if you want something that anybody can come in and fix it easily, it costs more to engineer like that and usually like a a lot more. So it’s not just people like evil engineers or evil. Um. Evil management at these, at these companies.
Allen Hall: I already get to evil engineers.
Rosemary Barnes: No, people think it is. People think it’s evil. Engineers like purposely designing bad products to [00:20:00] um, make money, which I actually do think that they do with consumer products. Some of the time. Um, but when it comes to like industrial equipment, I, I don’t think that that’s the main, the main thing that planned obsolescence is not, is not a major factor here.
It’s about trying to get the price point competitive to make sales. And if you want to get better engineering, you, you will, you will pay for it.
Matthew Stead: I got a call with someone today that, which is on this topic. So, you know, we, we are a sensor company and, um, we pro we provide results, okay? So if we actually provided the raw data that we measure, it actually allows people, other people to reverse engineer our products.
So we don’t generally provide the raw data, so we provide the end outcome. Because it means that people can’t copy what we do. It means we can actually charge a lower price. So actually there’s a lot of logic to, you know, having, you know, [00:21:00] all these ways of engineering a product to, you know, give a better outcome to the end customer.
Allen Hall: I know Rosie doesn’t like Elon Musk, but this one of the things that Elon Musk did with Tesla at least, I don’t know about the other companies that he runs, but with Tesla, they went off and. Made patents, right? So they applied for a bunch of patents and received them and then just made them open use. And the reason they did that was so somebody couldn’t jump the patent line, create a patent about some car related electric thing, and prohibit Tesla from doing.
And so Tesla has always had the need to create patents that cost them, I’m sure, a, a pretty penny, just so they can avoid. Patent conflicts and lawsuits going forward. And it’s sort of the same thing, right? That the evil engineer bit, that’s the evil engineer bit I, that I don’t like is that when you get these crazy patent things happening out there that are just there to collect money and not do any of the work,
Rosemary Barnes: and some of the patents are.
Absolutely crazy. Like when you do a patent search and it’s like you’re [00:22:00] reading the language and like it sounds like they’ve just patented the concept of a wheel, you know? And then you’ve gotta try and figure out like what’s actually going on. Yeah. In
Matthew Stead: our world, someone has a patent around the Doppler shift.
Allen Hall: How can you have a patent on Doppler shift? That’s crazy.
Matthew Stead: It’s fundamental physical. You know, there’s a shift in frequency of a sound, um,
Allen Hall: based on speed
Matthew Stead: and yes, sound comes from a blade and there’s a doppler shift.
Allen Hall: That’s real. I, I, I guess, uh, see, that’s, that’s, that’s the craziness of that. See, you should have thought about.
The idiots that were gonna do that and then write a patent about Doppler shift.
Rosemary Barnes: It’s really annoying because it’s like, you know that it’s not gonna be, I mean, a lot of them you are like 99% sure it’s not gonna be possible for them to defend that if it gets challenged. But it’s like, to what extent do we trust that, you know?
Um, so you still usually end up steering around it anyway, but it, it really gets in the way of elegant engineering solutions. All these. Bizaro patents that are out there like clogging up [00:23:00] the design landscape.
Allen Hall: That happened recently. Right? Rosa? You had and I were talking about a particular patent. I thought had it existed and it did at one point exist and I.
Rosie said, I don’t, I don’t see it anymore. So I did some search on it. Yeah, it got pulled off. Uh, the list of valid patents. It was a lightning related thing.
Rosemary Barnes: And you were complaining that it was so obvious that they should never have been able to patent it, but yeah, and somebody obviously said, said something at some.
I don’t think patents are not the best way to protect an idea anyway. Right? Like nobody, if you, if you’ve got a new technology idea and you’re relying on a patent to protect other people from copying it, it’s not the best idea. I do work with a lot of small inventors who are like, oh, I’ve got a patent application, and they think it means something, that it doesn’t.
They think, oh, you know, patent was approved. That means it works. It means it’s a good idea. It doesn’t mean any of those things for like small, outside of big companies. I, I think it’s super rare that you would get more. You would get a positive return [00:24:00] on. On filing and maintaining a patent in all the countries that, um, are relevant
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 PES wind.com today. Sted posted a net loss of 1.7 billion Danish groner, roughly $262 million for the third quarter, as the cost of battling us anti win policies continues to mount the CEO. Rasmus abo, uh, says the company is about. One year into a turnaround plan, uh, that’s set to [00:25:00] run through beginning of 2028, and that the medicine is starting to work.
Uh, one major strategic change. Ted will enter partnerships on new projects far earlier, and so it will never again, uh, be forced into damaging late stage divestments The company maintained its full year EBITDA and, uh, guidance of, of, of. 24 to 27 billion Danish kroner. That’s a good bit of money. And the sale of a 50% stake in the horn, C3 to Apollo Global Management for a billion dollars is already under.
Well, at least in progress, but there’s a lot more behind the scenes here. Sted had an basically an investor meeting and a shareholder meeting, and, uh, they have three new board members. They let go of, if I remember correctly, three board members that were [00:26:00] employees that they just, uh, had reductions in forces that happen to affect board members, which is very odd.
Very, very odd in my. Humble opinion, having watched number of boards for a long time, usually don’t remove board members in that fashion, but there does seem to be a, a, a more emphasis on the board to help, uh, the CEO of stead get through some of these tumultuous times and maybe a little bit of concern about the, the, the way the board was constructed to get or sit back into profitability sooner rather than later.
This is a big deal up in Denmark. Of course, stead is the power company for Denmark. This has implications worldwide, though, uh, what stead does everybody else follows. And the one thing that, uh, that was sort of in dispute before the shareholder meeting was EOR at one point, was. At least contemplating a board seat.
And then right [00:27:00] before the meeting they backed off and said, no, it’s fine. We don’t want a board seat. Maybe they had some sense of what the changes were gonna be made to the board, so they felt better about it. But orsa is not out of the rough seas at the moment. There’s a couple more years of, of growing pains and learning some lessons that they wish they didn’t have to learn.
I guess that’s the way I would look at it. What implications does this have on the greater offshore wind community? Is stead taking basically a step back and, and trying to focus. Herding offshore wind, or is it just other, another companies are gonna step into that, that space that Sted may have previously occupied?
Matthew Stead: I think what you’re talking about, um, Alan, is, is all logical. I mean, you know, you can’t have everything. So, um, as in you can’t, you know, getting late to a project and expect it to go well, um, spreading risk is a good thing, you know, so the whole, you know, [00:28:00] doing it fast. Doing it cheap and doing it well. Um, you, you, you can’t have all of those things at once.
So actually what they’re talking about, I think is entirely logical. Um, so yeah, I think if they can lead the way that way and, and you know, I’ve come from, um, some other industries like construction and they, they spread the risk across multiple. Organizations that know what they’re doing. So the idea of joint ventures where you get the best of both worlds makes complete sense to me.
Allen Hall: Do they start making different decisions on projects based upon their financial stake at the moment? A And more importantly, when they start looking for offshore wind projects, are they likely to hook up with Vestas? Because I, I think that’s where this is all going.
Matthew Stead: Pick a horse.
Allen Hall: Yeah, they’re gonna pick a horse.
I, I mean, that’s the best, best way to think about it. They’re gonna pick a horse and gonna stick with them. Instead of having, uh, a lot of options and playing one against the other, I could see alignment happening, uh, versus being the [00:29:00] one offshore, of course. And or instead being a big player. There is, is that the combo that’s gonna push the industry forward?
Rosemary Barnes: Yeah, maybe. I mean, I think it’s more similar to what Chinese manufacturers are doing, a lot more vertical integration. You can, um, yeah, save, save a lot of money by doing that. It is. Uh, you know, not always ideal from other points of view. And it might be nice to have a, you know, a thriving technology ecosystem of, you know, different manufacturers competing with each other and, you know, making better products.
So, um, yeah, I don’t know, uh, have sit on the fence on this one for what’s good. I do feel really bad for osted though, like in terms of the, the. Shocks that they’ve had over the last couple of years. I, I don’t think most people would’ve foreseen that it would be so risky to try and expand into the US like everybody.
A few years ago, everybody thought that that was the next big profitable frontier in offshore wind. And [00:30:00] I don’t think that many people would’ve foreseen things going the way that they did.
Allen Hall: Is it the result of large industrial projects take time and that in that timeframe, five, 10 years, that the world changes so much?
You can’t. Accurately predict what the outcome will be and or it just got caught up in it.
Rosemary Barnes: Yeah, I think that’s actually one of the themes you guys have read, um, how big things get Done Right by Ben. Um, that’s one of the things that he mentions that the quicker that you can do the execution phase of your project, like spend plenty of time planning it, but when you’re actually committed, work super fast because the longer that you’re working, the more your chance of a, a black swan.
Um, a Black Swan event be, you know, a government that turns out to, you know, want to, you know, tear up contracts and you know, do all these other unprecedented stuff. You know, if you’ve got projects that take 10 or more years to build, then there’s just like a lot more risk of something like that happening.
And I think that, um, you know, like in some ways that’s just one of the inherent weaknesses of [00:31:00] wind energy in general, but offshore wind especially is that it does actually take a long time to get through all of the things that you need to do to. Um, to complete a project. And so it’s just, yeah, a lot more chance for, you know, the government will change two or three times probably in, um, you know, during a project.
How many wars can start, how many, you know, pandemics. Can there be you? Like, the longer that you’re going, you might think none of those things could be predicted and that can’t, but you can predict that those sorts of big things happen. And the longer that you, um, are exposed and the more of them that you’re probably gonna face.
And I think that, yeah, like something like a solar farm is much quicker to roll out. Um, battery projects are much quicker to roll out. So it’s just like that, those are benefits of those technologies compared to wind. You just have to kind of accept that that’s one of the weaknesses of this, this industry that we’re in.
Allen Hall: Is it a benefit to have solar because it can deploy very quickly, or, or is it just [00:32:00] smarter to have. More wind turbines of smaller megawatt outputs because you can manufacture ’em at scale quicker, and so the economies of scale don’t really matter so much. This is an argument we’ve been making for months now, that when you start selecting a single turbine, which doesn’t have any history, and it’s a big one, and it takes a long time to produce, you are really setting up yourself to fall into that window where something can go wrong.
Versus just stamping out two or three megawatt turbines and going like crazy. It just seems so much less risky.
Rosemary Barnes: I think that I definitely agree with you for onshore and then for offshore. Probably also, like I don’t think it’s necessarily go for a smaller turbine. It’s just don’t go for the brand new one.
Like that’s why I don’t understand how many people are like so obsessed with this, you know, small, small amount of improvement that they get from the very biggest. Turbine, but I don’t think that they realize the amount of technical risk. And I think that it gets, it’s getting [00:33:00] more and more like the, um, technology increment is getting more and more the bigger that we go.
It’s not that like, oh, we’re learning how to do this, this, well, it’s, it’s the opposite that, you know, like every, um, increment up in size as an exponentially more like larger number of problems, technical problems that have to be solved. And, um, I think that, yeah, that’s. That’s something people don’t factor in.
Allen Hall: Is it the gold rush problem where the miners were trying to hit that pocket of gold and spending all their time trying to find this gold, find this gold. In the meantime, a lot of them obviously broke, and the people that made money in the gold rush or the stores that sold the pickaxes, if you, you making a pickaxes, you have a customer page, you can just sell those things in.
Levi’s, be the other one, right? So they’re selling genes of pickaxes to the miners. Guess who won in that battle, right? Levi’s.
Rosemary Barnes: But what’s the analogy with win two of the pickax manufacturers,
Allen Hall: the people that make the two megawatt machines? In my opinion, that’s gonna be who the pickaxes are because you don’t have to think about it.
If [00:34:00] you can talk to operators of the United States today and you say, what turbine would you like to buy over again? And they will almost all tell you, GE one point fives. Almost all of them. And you go, yeah. Oh, okay. I understand it because it’s a machine. It’s pretty simple. But it does work. And it is, it is a true warhorse turbine.
And some of the vested ones are the same. Simpson Siemens turbines are very similar, right? Uh, but in today’s world, when we’re talking about 15, 20 megawatt turbines, I just think, man, you gotta be careful doing that just because of the time it takes to develop it and produce it, and. Work at all the kinks?
Uh, Rosemary, I think you’re right about that.
Rosemary Barnes: I think the issue is that, um, when you’re deciding whether to develop a project or not, it really depends a lot on what the spreadsheet tells you your return is going to be. And, um, you know, a bigger turbine with, uh, you know, like larger output over its lifetime, longer lifetime.
Those are all gonna give you really good. Spreadsheet numbers, but what’s not in the spreadsheet [00:35:00] is, oh, you know, you’ve actually increased your risk of having to wait two years while they replace every single blade in this, um, in this wind farm. Oh, by the way, yeah, you’re gonna be dealing with, um, you know, twice as many repairs and your, um, downtime is not gonna be 2%, it’s gonna be 3.5% or, or something.
You know, those, those sorts of things, I don’t think, uh, adequately captured in the, the spreadsheets whe say when you, whether you should or shouldn’t develop a new project.
Matthew Stead: So, so the evil engineering should be making decisions, not the evil lawyers.
Allen Hall: The financial people always make the decisions, right?
The insurance companies make the decisions.
Rosemary Barnes: Don’t think there’s a lot of engineering into, um, input in the, the very first stages. But I also think that if you put in the reality, like most engineers, I think are a little bit pessimistic because our job is to see what problems exist at, you know, and then solve them ideally.
Um, but at least part of it, like our brains are wired to look for problems, right? That’s, um, that’s a necessary part of the job, in my opinion. But if you were, you know, like pessimistic in your assumptions in the [00:36:00] spreadsheet, you would probably the majority of the time say, don’t make this project. The return is not very good.
Allen Hall: Well, that would be a smart move, right? Yeah.
Rosemary Barnes: Yeah. So I don’t actually think you probably should have too many engineers in in involved.
Matthew Stead: Yeah. But what is the CEO incentivized by is the, yeah, so it, it comes back to, you know, what, what, what drives the project And it’s not just engineering.
Allen Hall: 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 if you never miss an episode and if you found value in today’s conversation, please leave us a review. It really helps. For Rosie and Matthew, I am Allen Hall and we’ll see you next week on the Uptime Wind Energy [00:37:00] Podcast.
-
Climate Change8 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases8 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Climate Change2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change Videos2 years ago
The toxic gas flares fuelling Nigeria’s climate change – BBC News
-
Renewable Energy6 months agoSending Progressive Philanthropist George Soros to Prison?
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits
