Weather Guard Lightning Tech

3S Lift Elevates Wind Technician Safety and Efficiency
Gio Scialdone, President of 3S Lift Americas, discusses the significant strides the company has made in deploying Climb Auto Systems across North America’s wind turbines. 3S Lift has installed over 18,000 Climb Auto Systems and expects to reach nearly 30,000 by the end of 2025, showing market need for making turbine climbs safer and less strenuous.
Fill out our Uptime listener survey and enter to win an Uptime mug!
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: When technicians across North America are experiencing a dramatic and enjoyable shift in their daily work routine. This week we speak with Gio Scialdone president of three s, lift America. Under Geo’s Leadership 3S Lift has deployed over 18,000 Climb model systems with another 7,000 on order making the daily commute safer and more efficient for technicians at nearly one third of all wind turbines in North America.
Stay tuned.
Welcome to Uptime Spotlight, shining Light on Wind Energy’s brightest innovators. This is the progress powering tomorrow.
Allen Hall: Gio, welcome to the podcast.
Gio Scialdone: Thanks, Allen. Joel, thanks for having me.
Allen Hall: So our last touch point with you was about in 2023 and a lot has changed since then. When we first talked, I think there were about five, 6,000 climb auto systems being used in the United States, and was there like 70 odd thousand turbines in the us?
Those numbers have really dramatically changed. You wanna give everybody an update on how many cl model systems you have deployed in the us?
Gio Scialdone: Yeah. It’s a fun story and really one that’s close to me. As I’ve been here seven years and after my first year 2018, we had 50 units installed.
So we’re talking the climb auto system, we’re talking the ladder lift, retrofittable single technician ladder from the base of the tower to the A deck. Last year we completed 7,000 plus alone in 2024, and we’ve now got a total installed base of over 18,000, a backlog of about 7,000. So if we don’t sell any more lifts this year which I hope we will, we by the end of 2025, we.
We ought to be pretty close to 30,000 installed in the US and Canada. So that’s North America alone. We’re really proud of the team and the efforts that, the, our technicians are out there working every day. I think, Justin Patterson’s, our operations director, he’s got 38 teams of two techs 75, 80 technicians.
Every day installing lifts on the order of 130 to 150 per week as a company. So we’re a little diff we’re a little bigger than we were Yeah. The last time we talked. But it’s exciting.
Allen Hall: The climb model system is a great system, and as Joel and I move around the United States and we stop at wind farms, we talk to technicians about it and the site supervisors, and they love it.
They absolutely love that system. They love when it has been installed. They like using it. It just changes the whole attitude about being a technician and getting up tower, which is a remarkable thing. You have dramatically changed the way we think about climbing wind turbines today in the United States, and that’s that adoption rate.
A couple years ago it wasn’t very good. I want, I, when we talked to site supervisors, they would push back like, yeah, my guys can climb. They’re still okay to climb. What changed?
Gio Scialdone: Yeah. First I don’t wanna say I changed it, right? The product is speaking for itself. The product value is supreme.
I think, you mentioned attitude. The technician’s attitudes are changing. We had a customer who placed some orders in the fourth quarter after visiting some sites with and without our lifts. So a few of their sites they may have picked and choose okay, we’re going to retrofit this site for whatever reason.
Maybe it’s a poor performer and they want to improve, or maybe it’s a good performer, but they’re struggling to get technicians to work there. There’s a few different reasons I think ultimately. A product like this is starting to hit a tipping point. So I think we’re, we’re starting to feel some momentum.
What changed? I think, some word of mouth and the value stories started to become real. Like it’s really hard to measure availability in a three month fade, a three month period. We’re trying to show that. And we’re seeing data, so data helps, right? Some longer runway, we’ve got seven years of installations.
We have, a really good quality record. So that, that’s really helpful. And we’ve been adopted by the biggest customers out there. I think that’s of note, right? You can’t, I think of the top 20 owners, we have installations in 19 of the top 20. Owner operator. So that includes utilities, ipp, and if you wanna buy a wind turbine today in the North America, you’re gonna buy from four or five OEMs.
All of those OEMs can supply our lip. Were approved with all of them. So that’s a change too, right? I think four or five years ago we were outselling this and trying to get it in directly. And now the OEMs have it as a shelf option. So that’s a big change too.
Joel Saxum: I think what, to put it in perspective here, like we talked about adoption rate.
If you add Canada and the us so we’re saying North American turbines out there, Canada’s got 7,000 to 8,000 turbines. We’ve got 74 and change or whatever that number is. So figure 80, 85,000. You guys are gonna be, hopefully by the end of this year in 25,000 of ’em, and now 80 of 85. Some of those are, legacy turbines that are small kilowatt ones with lattice towers and these kind of things.
So that number shrinks to the availability of the market this way. But we’re talking one out of three turbines that you guys are in right now in the United States, and hopefully in the next. Year, 18 months, one out of two. That’s amazing for the technicians. And I wanted to touch on another point here is Allen and I follow the news globally about wind.
Of course. That’s one of the things we do regularly, right? So we’re w always watching about safety. And we see safety. There’s safety that what’s happening here, an incident there. Not only are you. Having your technicians that can get to work quicker, they can get to work without being worn out.
But all of that plays into a safety role as well. Can you tell us how that system helps on the safety record of these farms? There’s
Gio Scialdone: a huge
Joel Saxum: benefit
Gio Scialdone: to not climate. Allen, you’re in Western Massachusetts. There’s a few wind farms out there. The HUAC Wind Farm was one of the first projects I worked on, and they don’t have lifts yet.
But they’re looking at them and it’s only a 65 meter tower, but it’s freezing cold in the winter. And it creates a dangerous situation when you’re climbing with a bunch of gear and you get sweaty when you get to the A deck. And then you have potential hypothermic situations. The longevity of the repetitive motion.
We’ve talked and studied with a few different ergonomic experts. They’ve, given us some really good data on the challenges with repetitive movements or repetitive motion. If we sit in a computer all day long and type and type, you get carpal tunnel or whatever, so I think it’s really similar for wind turbine technicians.
These, these folks are climbing literally every day. This is their job at least once a day. So eliminating that is ultimately gonna. Improve their physical wellbeing. Some may say it’s a good workout. It can be, you can work out in other ways. It’s a very strenuous activity.
Strenuous workouts are risky. If you’re a bodybuilder, you’re working out strenuously. It’s challenging. And then think about from a safety perspective, a lot of people don’t connect this sometimes, but if I don’t have to climb. I am not ex, spending that energy physically climbing, then my brain is probably gonna be more focused on the electrical troubleshooting inside the hub that I have to figure out why this pitch bearing is not doing what it’s supposed to be doing.
That’s your real job. That’s, this is a hard job. That’s what you’ve been training for years, right? Is not to, climb for 15 minutes. I think a lot of our customers are seeing that that benefit full, come full circle. You mentioned the scale. We, we think that there’s probably 60,000 ish turbines in Norther and us, maybe another, yeah, probably five or so in Canada that are over 80 meters of one and a half megawatts or so.
We still have a long way to go. I don’t know. I try to make analogies at times for our product. ’cause I think it’s fun to think about when did airbags become just standard? All of a sudden they you can’t buy a car without ’em. And I’m starting to think maybe, I hope, I think a lot of owner operators are thinking, geez, we’re running a wind farm.
This is our job, this is our business. This is what we do. We have. Eight gigawatts in our fleet, or even the guys who have two. But that’s your job. That’s primarily your job is to operate these power plants as effectively and safely as you can. We think our product can, should be considered as a need, not a nice add.
And
Joel Saxum: We’re not there yet. We’ve got a lot more work to do. Gianna touch on that troubleshooting idea because we’ve talked to again, we’re out in the field all the time speaking with technicians. Sometimes you have this concept and the, and technicians listening will. We’ll know this, that end of the day climb, right?
So the conversation we have regularly is about, our daily jobs about lightning protection stuff. It’s about uptime of the turbines. We want these things producing, whether that’s for the PPA or contractually or whatever. That’s how energy producers make money, keep these things spinning. And there’s this concept sometimes that, hey, it’s three 30.
Or four o’clock, almost the end of the day if we climb, we’re up there until, and we’re not getting back down till seven. Let’s leave this one for the morning. That happens regularly in the wind world, right? It’s that end of the day climb thing. Now, if you don’t have to do an end of the day climb and you get to just hop onto a, basically an elevator, take it to the top, do your work, come back down, that changes the ROI of your kit.
Because now you’re not just saving the technicians operating more safely, but you’re putting more revenue in the pocket of the actual operator at that wind farm. That just makes sense to me.
Gio Scialdone: That’s, a lot of the driving factors are that exact notion. It’s more frequent climbs, right?
It’s increasing the number of acents. There’s a lot of companies out there that look at availability in different ways. Loss production factor. Time-based availability, energy based availability. A lot of them track number of ascents and they see a direct correlation from the number of ascents to the production of the windfall.
So the more you’re in a, in a way you’re like the more I’m fixing it, the better it’s running. Yeah. Yeah. We had a customer we got a quote from a customer who sent us an email on the fourth quarter who said, we, he just visited he is a CEO, or COOI should say. He said he just visited a few wind farms and the technicians love it.
And he said one thing, he goes about your 3:00 PM he said, nobody fights anymore about the 3:00 PM climb. Like they don’t in, in a way, they might even be raising their hand because that could be overtime where they used to say, and I’ve been on those sites. I worked in the field for two years. Ah, geez, I just want to, I just wanna go home.
I don’t want to climb up. And especially if you’re climbing up with an unknown factor up tower, right? If you’re going, ah, there’s a, I got this fault reading. I can’t do a stop, reset down tower ’cause that’s what you’re gonna try to do, right? It’s the smart thing to do, to try to see if you can fix it without climbing or without even using the climb auto without ascending.
Then they get up tower and imagine how frustrated it could be if you had to climb and then you forgot something at three 30. Oh, I forgot this tool ’cause I didn’t know what I was gonna go up here and do. That’s all the time, right? That is all the time. You’re, that is the nature of troubleshooting.
You can’t, you’re not gonna bring up every tool in your bag each time you ascend. But if you’re with the climb auto system and you forgot something, you can send it down remotely. And then your partner can put the tools on the climb auto system in the box and send it back up. And that takes 10 minutes round trip.
Instead of you climbing up, climbing down or sending the the internal chain hoist up and down, which is slower, or for other models you have, if you need a bigger tool, you gotta, send a winch out the backside of the cell, so I think there’s a lot of what we’ve learned too, is how our customers are changing the way they operate.
In a, in some ways, I’m not sure if they’re changing, like the big things, like how they do annual inspections, annual maintenances, but I think they’re changing some of the troubleshooting piece and that’s helping them, certainly helping their data, as you
Allen Hall: said. And now the climb model system, because it’s so widely deployed, there are accessories to it.
One being a box you can attach to the side of it to move gear up and down tools, equipment, whatnot. That makes a lot of sense. And I don’t always see that. And every time I walk into a turbine and I don’t see the, all the accessories, I think you guys haven’t really learned a lesson here. This tool has more capability than, want to walk people through.
What add-ons there are to the climb model system right
Gio Scialdone: now? We’ve improved the product over the years too. We’ve improved its functionality, its safety. The system itself has a fall Arrester, I. Inside of the car. Certainly it operates in manual mode and you can get up and down yourself.
We talked about that remote functionality is really important. Sending it down to the next technician, sending it down or up with tools that the remote mode can handle about 140 pounds of tools and equipment. That’s a setting, that’s a safety setting. There’s weight sensors in the foot pedals that measure that.
But that’s in general you’re not gonna send up a ya drive but you can send up a good amount of tools. You can send up a torque wretch, you can send up lunch, right? And so it’s just it’s important. Like these things are like enabling. And I hate to.
I keep going back to the soft side of it, but they’re really enabling technicians to just feel better and feel happier. Like we had a, I was at a site like in the fourth quarter and one of the guys was like, he was really excited that we were gonna install them soon. And I think he his exact quote was, this is gonna be a life changer for us.
He, it, it really is. And I was trying to think like how that could be, okay. Every day you commute by climbing. A 300 foot ladder, that’s your commute. And now you can take a ride. And I wonder if that’s like going from, riding your bike five miles in the rain uphill to now, being able to afford a car and you’re you’re becoming more efficient with your.
Joel Saxum: Job with your life and that just feels better. Gio, I’m going back to lunch. This is what I’m thinking. My entire career as a wind technician climbing that tower 15 minutes up, I’ve never had a hot lunch in the Neel and now the boys are swinging over from the o and m meeting, putting hot pizza hot pizza in the carrier, sending it back up to me, and I got warm pizza in then to sell.
And it’s the first time ever. That’s enough for me to put one of them in. That’s an awesome idea. Yeah.
Allen Hall: One of the key pieces over the last couple of years Geo that we’ve seen, ’cause we’ve been up close to it, is the training aspect of three s and you’re integrated into the training programs of a number of training sites.
TSL outside Dallas is one that I remember specifically. The banner’s there, the equipment’s there. So your training technician, as you get. Into the industry. They’re used to that because they’ve seen it as part of their onboarding and their training. You wanna walk through the sort of the thought processes of that and how you’ve integrated yourself into those training programs.
Gio Scialdone: I’m glad you brought that up because right now, this is the most important responsibility that I feel I have. And we have is now. Now it’s no longer, oh, let’s hope we get, a few hundred of these in the field. This is the way that a lot of technicians get to work, and we need to now ensure that they stay safe using our product, which means training, education, the right products, the right accessories, the right inspections, pre-use, annual inspections are important.
We have our system at a few different training centers. T-S-L-S-T-L, nsa Airstreams up Tower. Some of the contractors, pierce, all the OEMs, they we’ve wanted to put the product there so that there’s just more exposure to how just, it’s a very simple system, but we wanna ensure that techs are using it frequently.
We ourselves three s in Richardson, Texas, outside of Dallas, we’ve got our 40,000 square foot warehouse office with a portion of that, which is a GWO certified training facility. We’re not necessarily training our customers there, but we’re training our technicians and our, and we’re doing a lot of our own testing and research on the product to ensure it gets better and better.
Just last year, which is really important we, it’s, how many technicians are there? 12,000, some probably. So not only do the 10 technicians at the site use the lift. But the 40 technicians every year who come in from the ISPs also use it. How are we ensuring that they’re trained? The owner operator is, should do that, and a lot of them are, but we’ve all been there.
It can be how can we assure that training is as it should be? So we’ve rolled out this online portal. Um, it’s nearly free. Really for users to get trained online. It’s a two hour course. It’s comprehensive. Sounds like a long course for a system that you stand on, put your fall arrester in hold, two handles and go up.
But there’s a lot to it. There’s a lot of technicians that are smart. They, we’ve been there. We find ways to make things faster. And we want to ensure that everyone using the system does it right. And so this portal is really important. We rolled it out to our customers, to the operators to go get training.
And not only can you go train at, TSL and all the other spots, but we really believe that the online portal is a requirement. We want to ensure that nobody ever gets hurt on our product, and now one in three tech, if they’re, if we’re in one in three turbines, then one in three technicians are using it or more.
For the traveling tech. So maybe one and two. So let’s get the education going. I appreciate you bringing that up ’cause it’s, for us, it’s really important.
Allen Hall: And recently you made an agreement with dispatch, the online app, which shows where all the wind turbines are. I. Now with your agreement, you can see which turbines have the 3S Lift system integrated into them.
So now you know which turbines to climb. But it also has a certification piece in it too, right? So that you can, you make sure that you have taken that training before you, you get on site and realize, oh, there’s a 3S Lift here. I need to take that two hour training piece.
Gio Scialdone: The dispatch app is amazing.
It’s I’m. So happy to partner with those guys. They’ve done a great job. Imagine being a technician, being able to use that. We use it all the time we travel. You guys do too. I know when when you’re driving around, you’re going, is that a Siemens turbine? Oh no, that’s G okay, whose site is that?
And it really does help. And then think, from the safety perspective and emergency perspective, they’ve got a great product. So we’re happy to be integrated in some way. Yeah, I think yeah, you mentioned the certification connection point. That’s a phenomenal thing.
We, we’d love to take that a step further and have, our customers use it and a lot of ’em are I think it’s great for our sales team too, and they travel. They pull that up and see which sites are which and where our systems are installed and where they might not be.
Yeah, it’s a really cool product that it also shows if I was a technician, probably and I was, or I was a, a technician that’s, applying for a job and there’s a cluster of wind farms in the, Minnesota area, which there are a lot of wind farms there, and which one might you wanna apply to.
There’s still a lot of openings. This six, this is a job that’s in, still in, in very high demand. I haven’t checked the latest Indeed or LinkedIn Open, but there’s hundreds and hundreds of openings for wind turbine technicians. Still a growing job. And I think one of our customers for sure has said directly their fill rate is and their acceleration to when they place it, when they post a job and then close it, it’s much faster.
Since they’ve installed the Climb Auto system, people know, and I think they’re using the dis dispatch app. First, and I think they’re also asking the question, do you have a lift or not? When they get, when they interview. So what a
Allen Hall: benefit to a tech. Yeah. You think about all the money that HR departments spend to try to recruit technicians, tens of thousands of dollars per year.
I, and some of the things I’ve seen is, are insane. It could be just as simple as making their lives a little bit easier with the 3S Lift. That seems like a smart move. So what does 2025 hold for 3S Lift here geo? What should we
Gio Scialdone: expect? I think we’re gonna, we’re doing quarterly safety bulletins, so I think we’re trying to get more active with the market to push information.
We are really excited to, to have the opportunity to talk to you guys and. And share our stories, and I appreciate, your insights and expertise. Um, 2025, we’ve got 80 technicians working for three s and then we’ve got a few partnered subcontractors. So in some ways, we’re expecting to install eight to 10,000 more lifts this year.
The majority of those will be in retrofit scenarios. We do have a really good market share on the new construction side as well. So we’re still very active on, on, on the new construction sites. We’ve, we’re proud to say that we’ve got our lift at the Sun Zia site, which is the biggest wind farm in America.
So that’s an awesome thing. This is, have you been to Sunzi? Have you been out there?
Joel Saxum: Not yet.
Gio Scialdone: It’s amazing. What pattern has done to, to, build this PA pattern? Blattner, ge, vestus all of the above. They are, it is so remote. It is a huge infrastructure project that is very remote and the advent of lifts there.
We’re really proud to partner with those companies to, to have our lifts there. So we’re busy there. And that’s a project that’s a year and a half, two years to build. Wow. Yeah, we’re excited. We, this year is focused on safe execution safe execution and information to our customers. And continue, we’re gonna be building out in Canada a lot more.
Last year was a, an entry into the market. We’re in five provinces now in Canada. We’re, we’re really seeing the adoption rate improve there. They’re focused on safety, just like the companies in the us, a lot of them are the same companies. So yeah we’ve got a great team up there and a great sales manager up there who’s, um, kinda help us build out that, that space as well.
Allen Hall: So Geo, the Climb auto system is becoming deployed almost universally across the United States and now into Canada. If you don’t have it installed, where do you go? Where do you start?
Gio Scialdone: From a site manager perspective, if you’re a site leader or a site tech or a, a regional manager and you don’t have our contact we’re, you can go on three s lyft.com and click the info button, and that email goes to me, by the way, so that info@threesamericas.com is my second inbox.
For those texts that wanna have a, have a question or want to get a quote. We’re happy to e even if you have two turbines, Allen, we’re installing sometimes one we’re not opposed to that. We, we see value. If you see value, we see value. It doesn’t have to be a whole site even.
So some sites we’re installing a third at a time, right? Because the, that’s what the customer has for budget. That’s okay. It’s not an all or nothing. Thing we’ve got this in some universities and some of the wind schools and some of the wind towers out there that, that have really taken shape over the last decade.
So yeah, three s lyft.com, three s Americas you can reach us.
Allen Hall: Yes. If you don’t have a 3S Lift installed in your site you need to go to 3S Lift.com. Get ahold of Geo and start that process now, because they have so many deployments in the United States, you need to get in line.
There’s a lot of activity in 2025. You need to get your orders in now to get that done and stop climbing towers, right? The, we’re beyond that now. Geo, thank you so much for being on the podcast. We love having you on. Thank you guys. It was awesome. Appreciate it.
https://weatherguardwind.com/3s-lift-wind-technician-safety-efficiency/
Renewable Energy
EchoBolt’s BoltWave Makes Bolt Inspections Easy
Weather Guard Lightning Tech

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.
Renewable Energy
Carbon Capture and Synthetic Fuels
As we’ve noted in the past, the idea of capturing CO2 from the atmosphere is completely unfeasible, since 99.96% of the air around is something other than CO2 (mostly nitrogen). However, there are environments that change this equation radically, cement plants being one of them, where the concentration of CO2 emissions is as high as 30% (versus .04%).
Now, this brings the subject of synthetic fuels into the realm of possibility. Sure, if you want to make gasoline, diesel, and jet fuel, you’ll need two other things: hydrogen (which can come from electrolyzing water), and a considerable amount of energy, as these processes are heavily endothermic, meaning that energy must be supplied from external sources.
The good news is that we have enormous amounts of off-peak wind and nuclear that are wasted every day. Please see: Doty WindFuels.
Renewable Energy
What Trump Is Actually Doing
With each passing day, there are fewer and fewer American voters who believe the bullshit at left.
Is Trump working hard to stay out of prison? Enrich himself and his family? Of course.
Could be possibly care less about anything else? Obviously not.
-
Climate Change10 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases10 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
-
Renewable Energy7 months agoSending Progressive Philanthropist George Soros to Prison?
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits
-
Greenhouse Gases11 months ago
嘉宾来稿:探究火山喷发如何影响气候预测
