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Wind Energy O&M Australia’s Success in Melbourne

For the first time ever, all the Uptime hosts are in the same place! They discuss the fantastic outcome of the Wind Energy O&M Australia conference last week, highlighting the amazing presentations, attendees, and discussions. Keep an eye out for next year’s event!

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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!

You’re listening to the Uptime Wind Energy Podcast, brought to you by BuildTurbines. com. Learn, train, and be a part of the clean energy revolution. Visit BuildTurbines. com today. Now here’s your hosts, Allen Hall, Joel Saxum, Phil Totaro, and Rosemary Barnes.

Allen Hall: For the first time ever, I think all four of us on the podcast are in The same location at the same time.

Rosemary Barnes: If you include our amazing producer. So

Allen Hall: this is a unique time and we just finished wind energy, O& M Australia. which was completely packed, insanely full, and it was a day and a half of informative discussions, no sales talks per Rosemary’s strict instructions. Good call. To get the information out to the industry and let everybody know what’s happening around the world?

Is it, Australia is a really unique place, Rosemary. There’s a lot going on here.

Rosemary Barnes: Yeah, I think so. And the wind market is definitely unique. We’ve got a few unique problems. We also, a little bit different to other markets I’ve worked in, like in in Europe and in North America, where there are a lot of engineers around who’ve worked on the design and manufacturing side.

We don’t have those industries in Australia. And there aren’t as many people filtering through with that deep technical knowledge. So it’s taken us a bit longer to get to the point where one, people realize that they need to have that information. It’s not enough to just have, a service agreement and trust that they know what they’re doing and that they’re acting in your best interest at every moment.

And two, for people to begin to, yeah, get that expertise. There was no shortage of, Expertise on the panels. And yeah, my favorite thing about the conference was hearing just conversations going on, just, overhearing people just geeking out over some, really niche topic that they hadn’t thought of that they’d heard, someone mentioned on stage, a couple of people connected who didn’t know each other, and now they know that they’re got the same problem or one of them’s got a solution and one of them’s got a problem.

It’s yeah, just exactly what I wanted from the conference.

Joel Saxum: I think one of the things I took is this joke was told a few times, literally and figuratively on an island here in Australia when it comes to wind energy knowledge, right? So we tried to, when we put this conference together, we tried bringing some expertise from around the world.

Simply because, it’s hard to travel down here, right? That’s just a simple fact. It’s geographically remote. So bringing that expertise in here and And after we went through a bunch of things on stage, a lot of people talking on the sides like, I didn’t know this solution existed. Like the Soren Kellenberger stuff from CNC Onsite.

I didn’t know you could precision machine things up tower. That was just like, to a lot of people that, that exists, right? Lightning protection upgrades do exist. There’s people that can do it. There’s things you can sense. Shadow monitoring of your fleet. Even when you have an an FSA with an OEM.

Oh, this is a great concept. These are things that like in the States. In Europe, we’ve been doing for quite a long time and these things are there, but it’s just not down here because it’s a smaller market as well.

Rosemary Barnes: Yeah. It’s also hard for Australian Australians that are working in the industry, can’t all get over to those international conferences.

And to be honest, they’re not always great either. They’re, often very sales pitchy and yeah, cover the same topics over and over again, the kind of more lowest common denominator stuff, rather than that really technical. Geeky stuff that sometimes you just need .

Phil Totaro: So I was fortunate enough to moderate the operator panel where it’s funny because we all joked before the event that might be one of the more contentious things that would come out of this is, the challenges that are being faced by owners and operators with these full wrap service contracts.

But I was struck by the remarkable amount of, maybe they were biting their tongue a little, but the remarkable amount of collaboration that they were talking about and espousing and saying, we, we want to be able to, we’re a small market and we need to be able to depend and rely on each other.

And so we can’t burn bridges and we can’t, do things to, to disrupt the the OEM relationship. Even if we choose to, eventually rely on an independent service provider. So that was very that was very interesting. And it was a very free flowing dialogue. Not only in that session, but throughout the whole day and a half.

People actually opened up. Which is one of the things we wanted with developing the program. Was we wanted people to start talking. And they did

Joel Saxum: sometimes when you do a panel and you say, Hey, can we get some questions from the audience? And you have to like pry one out. Oh, I know Alan, you and I, when we’re at conferences, it’s usually you and I, Hey, I got a question.

We had no shortage of that at every single panel. We were running around with mics. Here’s a question. We got a question over here. We’ve got a comment over here. And I think the spirit of that culture, Went through the whole event up until the second day when we’re doing

roundtables.

Joel Saxum: You were, I was in the back of a few of them guiding some things.

You were bouncing through, man, there’s conversations going on over here.

Yeah. I know I was

Joel Saxum: in one I had there was like 30 people in there and nearly half of them had different questions during the roundtables. So the audience here the wind industry here in Australia, it’s hungry for knowledge.

Phil Totaro: Absolutely. And actually that’s one thing that I didn’t get a chance to say at the end was, We’re all here for you, not only the four of us, but the companies organizing the event, anybody that came from the States we came or anywhere else around the world, for that matter, we came because we are interested in helping the Australian market grow.

The whole thing with us doing events is we’re not event planners, as Rosie said at the end of the session, but. We don’t measure success based on, how many pictures we get taken shaking hands with a politician. We measure success based on how many megawatts go in the ground and how efficiently you’re able to operate them.

So whether you need Rosy’s, technical expertise, whether you need lightning upgrades, whether you need, CMS and sensor technology from eLogic’s Ping, or, any kind of strategy consulting or benchmarking that we can provide at Intel Store. Ask us. Please rely on us. We’re here to help you, and we want to help you, and I will bear the 15 and a half hour flight to come all the way back down here very gladly.

One thing

Joel Saxum: we should touch on there too, as we said, the four of us here, Matthew Stead and Thomas Schlegel from Eologics Ping. They’re not in this room right now, but they were key components of putting this thing together. Of course, Ping is a Australian born company. So the local connections here and all the way down to where we should go eat.

That was fantastic, but much, much more than that. We wish those guys could be sitting here with us, but everybody’s got to travel.

Allen Hall: Melbourne has been a great city. I’ve been pleasantly surprised. I thought it was gonna be really too hot, according to Rosemary. I

Rosemary Barnes: think it’s gonna be 37 today, so you may still

Allen Hall: get that wish.

We did enjoy walking along the river. The restaurants are fantastic. There’s just a buzz to the city, which you don’t necessarily see the United States at the minute. So everywhere we walk, even this morning, there’s just people. Happily walking down the street and going to their offices and having coffee.

And it’s, it is a lively city, which is enjoyable. You don’t always see that wherever you travel. So that was quite nice. And the, the piece I pulled out of yesterday was the expertise that Australia has developed, and I thought a lot of the things that Operational side should be coming over to the United States, actually, particularly on noise.

I thought the session on noise was really informative about how the operators deal with noise and how they try to address it and how they deal with the neighbors. We don’t have that. And we just don’t do that. No. At all. In the States. Rarely. And it is a huge stumbling block. Yeah. But some of the approaches that Tilt and some of the other companies that were represented were surprisingly good.

Thought out and were planned ahead. They weren’t just trying to be reactionary. They were proactive about noise.

Rosemary Barnes: I think it’s cause I think Australia got hit turbine syndrome thing. And Yeah. Yeah. I know that you had problems with people thinking wind turbines made you sick in the United States.

Maybe it was as bad as here, but it was pretty shocking here. Like even while I was doing my PhD, like just just sitting in an office by myself running finite element analysis models and publishing in academic papers, I was getting people emailing me about how, evil I was and how much damage I was doing to the world because I was captured by big wind and, you Making everyone sick.

And like I know I was really shocked cause when I first heard about that, I was like that’s not a real thing, so I’m not going to worry about it. And I think the industry thought that, and then we realized, oh, okay, we can’t actually put new projects in because everybody thinks this. So thinking it’s a problem means it is a problem.

And yeah, if you go to the more mainstream wind energy conferences in Australia, The word social license is mentioned at least once in every session, no matter what the topics are. I think that it’s just like super duper front of mind for developers here and yeah, and operators.

Allen Hall: And supply chain also. Because you’re on an island and nothing is really manufactured in country. It always comes from somewhere else. The planning involved in supply chain was surprisingly aggressive and good. They’re thinking ahead, way ahead. In America, if something breaks, they just think I’ll just order it from China and maybe it’ll come soon.

We have the Amazon syndrome there. Totally do. on

Joel Saxum: Amazon.

Allen Hall: And it doesn’t always arrive like you think it’s supposed to. And the term is down for much longer. In Australia, they don’t tend to do that. They tend to be much more ready for those situations, which is, I think, good. Beneficial to them. You want those turbines to be running all the time.

Joel Saxum: Yeah. The one slide that someone popped up and I don’t remember exactly which assessment it was in. And there was, I think, Phil and you and I talked about it. It was like, these are the installed turbines in Australia. And it was like, there’s 13 of these and there’s eight of those. And there’s 11 of these and there’s, I think

Rosemary Barnes: it was Katrina

Joel Saxum: Swallow from Wind Lab.

There’s 22 of these and there’s 46 of these. It was like, man, to find parts for that, to get them down here for those specific turbines, like that’s going to be tough. Tough as they start to age. So I think that was actually a really good session we had was the lifetime extensions session that the people were when you turn around and you look in the crowd and I did this quite regularly during the whole event was just to see how many, when slides are up, how many people had their phones up, trying to take a picture of a slide or how people paying attention stuff.

And it was all eyes forward. Everybody, You didn’t see a lot of people sitting back like, yeah, I’m at a conference because I have to be here because I’m typing away on my computer. People were engaged. It was good content.

Phil Totaro: And one other thing with that panel that Rosie moderated, the Life Extension panel, was You know, when my biggest question coming down here and having studied this market for a while was they’ve got a lot of assets that underperform because the market is so highly dependent on wholesale market.

For their power sales and those prices fluctuate wildly, day to day and even year on year. But the proactive thinking about wanting or frankly even needing to to life extend and how much benefit is that buying you. That was something that I still feel like we didn’t quite fully address it.

So hopefully that’s a topic that we continue to talk about next year. But also it was interesting the foresight that you know, Katrina, who represents WIDLAB and Christian Peek, who was also on that panel from Mint Renewables the, they were the two the two owner operators there. They.

had some very good insight on, what’s going to be necessary in terms of both market conditions and technical requirements to be able to do any kind of life extension. And it was it’s obviously fundamentally different than the kind of market we have in the United States where it’s subsidy driven, repowering after 10 or 11 years.

This requires, just like you were talking about with logistics and everything, Joel, it’s, this requires a lot more forethought to, all right if we get to, 20 years of life and we haven’t necessarily fully paid back the capital that got spent on this project, what do we do? Because we have to life extend, we can’t be underwater on a project.

What do we do to ensure that we get the kind of operational life out of this thing while maintaining the performance level? And

Joel Saxum: the flow of the sessions worked out well for that conversation is at the same time because we had a complete session on just CMS and CMS for, yes, we can solve problems with it, like the noise mitigation thing.

But also CMS for understanding the health of the assets before we get to that stage of lifetime extension. And then you roll that in with having some of these MCE providers at Gearbox, people with the ZF and the Schefflers up there. Hey, if we’re going to be doing this, let’s all work together. We can get kit here.

We’ll have it in country stationed and ready to go. There was quite a few of those collaborative conversations and that’s something we even say in the U S all the time, transparency and collaboration. Everybody’s saying to the operators, to the OEMs, involving the ISPs, involving the supply chain and the, those conversations were flowing with the gates wide open during the day and a half.

I was impressed with that.

Phil Totaro: Yeah. And the one thing about that too, is that the more, and I talked to three or four different people, both, folks that came from other countries, including the U S down here or Australians about this. And the consensus was that, Hey, we recognize the fact that if we are more transparent.

It’s going to attract more foreign direct investment into this market. And that’s something that not everybody in the world kind of understands. So again, good foresight on their part to recognize the fact that, they, the whole reason we’re able to do all of the analysis we do on profitability of assets, et cetera, et cetera, is because they take the five minute Skated data and put it online so that the entire public can get access to it, which is nuts.

Try getting that in Germany or, anywhere else in Europe or, we barely have that in the United States, but we get it published after, nine months later. We’re gonna wait until September of 2025 to get data on what happened in 2024. to every single wind farm in the US. It’s preposterous.

So the fact that they have, the five minute average data available like that for every project, every type of renewable to solar battery storage, you name it it’s all out there and it’s public and they’re transparent about it, which gives you the ability to analyze it, to see where things are working well and where it’s not and focus investment to, to help improve it.

But that’s the thing about Australia,

Allen Hall: which is a little bit different than any other country in the world at the minute, is that they have a large renewable grid and they’re able to do it every time in the States. And Rosemary knows that when we get criticized in the States, it’s renewables are never going to have a place.

And I just say Australia. Yeah, we have

Rosemary Barnes: the same conversation here. It’s power prices spiked because a coal power plant blew up in the hate and two other coal mines are flooded. It’s renewables. Renewables can’t, they’re not reliable. Look how high our prices are. It doesn’t matter what happens.

There’s a storm that blows out of our power line. Oh, wind power to blame again. It’s it’s a political conversation,

Joel Saxum: not a technical one. Yeah. Yeah. The,

Rosemary Barnes: It happens, I think. But what I think is a little bit unique, or it’s not unique, but like rare in Australia, is that it’s not it is really primarily not governments pushing for this to happen.

Coal power plants have announced their closure date based on economics projects are going in based on the economics of it. And yeah, there are some struggles at the moment. There’s a lot of negative power prices. A lot of, a lot more curtailment than people would like, but we’ve also got.

So many batteries that are online. I was just trying to Google to find but the pipeline of projects under construction is gigawatts. And I think I saw that it was like four or 500 megawatts in the last quarter connected. So I think even within the next 12 months. that you’re going to start to see batteries make a huge difference and like slice out like a huge amount of the high evening prices where gas peakers come on and, demand a lot of money for doing that.

I think you’re going to see like in regular days where, you got really sunny middle of the day and batteries can charge, which is nearly every day in Australia, let’s be honest. You’re going to see the, yeah, pricing environment completely change. I’m not a. Financial analyst or energy market modeler, so I’m not going to try and guess what the impact is going to be, but yeah, you like, look at the number of gigawatts of batteries we’re going to have compared to the number of gigawatts of gas in the evening, and it’s very similar.

There’s not like much of a difference. And so intuitively, that’s going to make a difference. And Yeah projects that are struggling now I do hope that they are going to struggle a bit less. We’ll get a lot further with renewables before before we start to see the same sort of pricing thing happen again.

Allen Hall: Yeah, that’s actually a good question because Australia is leading in so many different areas. Solar for one battery two now. Does that battery addition make profitability and wind go up? Because there’s just evening out the grid and you’re not going to, the curtailment basically stops. Is that the magic ingredient that a lot of countries are not really invested in at the moment to make the solar, wind grid work?

Rosemary Barnes: Yeah, I think so. And I think it has the most obvious effect on solar because solar is all, it all comes on at the same time in the middle of the day when price is negative. It would be, horrible to be trying to make a profit off a, Utility scale solar farm that was just, exposed to market prices and nothing else.

But yeah, no, I think it is a solution, but I think also you need to have the problem before anyone will invest in the solution. So I think like Australia has really high volatility and it’s electricity prices and you need that to attract people to want to buy. A battery and install it.

Joel Saxum: We’re seeing that same thing. I would say the closest market to here in the states would be Ercot in Texas. Yeah. And you’re seeing how many you and I driving around there, how many battery installations are going in and talking with some of the ISPs out there and the construction companies, EPCs, they’re just like Word.

We’re building batteries, we’re servicing batteries, we’re signing contracts. So battery, that’s going to be the key to the renewable mix as we go forward.

Rosemary Barnes: But it’s another, it is really similar and I think actually the same people were involved in designing the electricity market in, I can’t remember who got inspired by who, but Australia and Texas’s.

Energy only markets are very similar in design, and I understand that it’s not a coincidence. But, it’s not like the Texan government. It’s yay renewables, let’s do whatever it takes, right? That’s happening because the, conditions are right there for it to make money for developers, and so they put it in.

It’s similar here.

Joel Saxum: I could say something that’s a little bit controversial, but one time I was told that Australia is basically British Texas. Here we go. Here we go.

Phil Totaro: Now, there’s one other comment on this concept, though, of energy storage solving the problem. Theoretically, yes, but keep in mind two things.

One, as Rosie just said, how much Price volatility and how much dependence there is. So for wind energy projects in Australia, I think about 94 percent of the power offtake is done through a wholesale market. Like a, merchant, what we call a merchant market. With very few projects actually having a fixed price or some kind of firm power offtake.

With, a utility company or, some kind of government entity or what have you. That’s very different than in the United States where it’s 80 percent of our projects have some kind of utility fixed price off take contract etc. The second thing is, Storage can solve a problem like curtailment and negative pricing in Australia because of the transmission and grid constraints as well.

So if they were to build more transmission, then you don’t need as much storage. But the question then becomes is a battery cheaper and faster to implement than it would be to build additional transmission?

Allen Hall: Yes.

Phil Totaro: The answer to that is yes. Yes. Absolutely. Yeah. And we

Rosemary Barnes: did see in one case, Broken Hill, which is a it’s connected to the main grid, but it’s quite far away.

It’s very far inland and away from most of the grid. They have transmission connection, but it’s not enough. So they considered, do we want to upgrade that or, assumed that they would need to upgrade it, but then did, ran the numbers and found that energy storage would be the cheaper way to get that same reliability.

I think they actually went with compressed air energy storage for a big part of that. So we’ll see how that goes. And I also have to caveat with yeah, recently they had a very lengthy period of blackouts or brownouts yeah in the town because, yeah, so it’s not totally smooth sailing, but they, at least the concept is there.

And I think that household batteries is going to be a big thing too, cause we have Like at the moment in Australia, rooftop solar, if you add it all up, that’s the biggest generator in Australia by quite a lot, but there’s not many batteries and yeah it’s a really challenging for the grid because it’s not controllable, like it’s just yeah, it just goes in, we’re starting now to come up with some mechanisms to be able to control it, super duper unpopular.

You can imagine, you’ve spent 10, 20 grand putting solar panels on your roof, you don’t want to be told you can’t use it. But I think that yeah, home batteries, even though I know I’ve been told over and over again by very smart engineers who have very good models, it’s not the cheapest way to get storage in the system, but I think we’ll see it anyway because it means that individual households can make that decision on their own and use their own power later in the evening or whatever.

And I think that’s going to be a big thing in Australia in a couple of years time. That’s my unpopular prediction.

Joel Saxum: Democratizing power generation.

Rosemary Barnes: Yeah. Yeah. And it’s yeah, I don’t probably necessarily disagree with your British Texas thing. Maybe the British part, I don’t like that bit so much, but Australians do to not have to rely on the utilities.

Like people, Australians do not like utilities in, in general. They don’t like the government telling us what to do with stuff that we’ve bought. I’m putting our

Phil Totaro: own house, like how very right wing of you.

Joel Saxum: Interesting. Let me shift gears a little bit to the, in within the context of our conference here that we put on.

There’s a difference between of course, how the market operates down here and how say we operate in the U S versus with ISPs, OEMs, full service agreements. However, Down here I was. ’cause I wanna see what each of you heard and what your opinions are on the ISP involvement in the market for operations and maintenance.

So to, we saw RES, we had a conversation with RES, of course RES, huge ISP around the world. Rig comm was here, rig comm, of course. The sponsored the coffee carts. Fantastic team. They were up there on some panels as well. They’re a part of a larger blade group, GEV, that’s operates all over the world as well.

So they’re bringing that expertise down here at, from a local standpoint.

Rosemary Barnes: Worley.

Joel Saxum: Worley. Of course, Worley. Dr. Larry’s presentation on some leading edge erosion stuff. Fantastic. So there is some ISPs down here. I don’t see the market fully saturated, right? Cause it’s just, there isn’t the want or the drive for it.

The market’s not big enough. But you started to see a lot of the ISPs that I saw here were really happy about this conference. They were happy about the conversations we were having and saw the opportunity. My question, Alan, what did you hear and see from the ISP world as far as operations and maintenance opportunities here?

Allen Hall: Everybody’s trying to break into Australia. They’re still trying to find a foothold. There’s a lot of ISPs outside of Australia that have been looking at Australia for quite a while. Four or five years, roughly, and are trying to find that time to make the transition over. With the amount of growth that Phil pointed out that’s going to happen over the next ten years, you better get into Australia relatively soon if you want to be part of that growth.

It is such a dynamic market. It’s insanely changing from what I could tell. And just listen to the people talk. One of the key things I picked up was they, the engineers working for ISPs or operators, know what they’re doing. We talked to a lot of operators around the world and sometimes it’s wow, they really are struggling.

Not here. There’s a game plan. There is a process. There’s a reason why they’re doing what they’re doing to get return on investment or try to create more power to level out the grid. It is all planned, which is amazing. And when one of the beneficial things I pulled out of it was like, wow, it’s a lot of resources and maybe we need to bring some of these people over to Europe and then we get them into America and start talking to some of the operators over there, because There is a lot of knowledge here, and that marketplace is going to explode.

Now, one of the things that happened at the end of the discussion yesterday was we were all gathered around figuring, Are we going to do this next year? Was there enough response back that we would see people wanting to do it again? Was it a high enough quality conference? Did they learn enough that they would want to do it again?

Overwhelmingly, yes. Everybody was like, you got to do this again. When can we schedule it? Can we get on the books? Can I sponsor? Whoa, okay, we just finished this. We’ve been working pretty hard, not necessarily me, but everybody else on the team has been working really hard on it. And yeah, it’s just whoa, okay, great.

So we, I think we did fill a little bit of a void and that is important. I think that’s one of the things about the podcast and Rosemary, you’ve been on it with me the longest.

Rosemary Barnes: Yeah, out of the current crew.

Allen Hall: Yeah. Yeah. How many years has it been? We’re almost about five years, by the way.

Rosemary Barnes: The podcast as a whole.

Yeah. Every now and then I I’m like researching a topic and I I, a 20, 20, 20 episode of Uptime Podcast comes up and I go back and listen to it. You and Dan. Jokes about Godzilla and stuff like that. That’s what it was like when I started, it was really fun. Yeah, but it has been fun to see it evolve and have, having more people is good.

Obviously it gets hard to find the time every single week to, to get together. So yeah, it’s nice to be able to tap out, but yeah, Yeah. I think we agreed that we will, we might change things up a bit because this year we really wanted it to be not for profit because that’s one of the ways that we could get people.

It’s hard on your first event to get people to trust that it’s going to be good. And I was like, really I don’t know, I felt really I’m trying to think of a word that doesn’t sound like really over the top, but I’m thinking like blast. I don’t use that word, something like that, but turn it down a bit.

I was pleased that people trusted us to, people came from overseas, people, took time off work and came to this little conference that has never been put on before by people have never put an event on before. I think all of us heard like probably dozens of times. That’s better than I thought.

That was like

the

Rosemary Barnes: number one comment for the first day at lunchtime was off. Wow. Yeah, no, this is better than I thought. And then a lot of people have told me, I haven’t been to a conference that had so many topics that I really needed to know about in so long. So we’ll do it again. I think none of us can manage the organization effort again.

So we’ll probably partner with a event. organization next time, which will necessarily remove the not for profit part of it, because they’re going to want to make a profit, but it’s definitely still keep the thrust of it, use the money to get good people in. I think that’s a big difference with our conference and others is like really focus on getting the right people speaking, not the person that has the most money, definitely still not doing pay to present.

That’s not a thing that you’ll ever see at this event. I don’t think, Oh yeah, not while I’m working on it anyways. So yeah, put together a really good program and we’ll still manage the agenda and the speakers and definitely people listening get in touch if you’ve got a good speaker.

Cause yeah, it was we won’t be able to come up with another program based on people we just know next year. So we’re going to need help.

Joel Saxum: Yeah. I think that’s a good point here is to touch on some of the speakers that we had.

Rosemary Barnes: Yeah.

Joel Saxum: We had a couple come from, we had Jeremy Hanks from CIC NDT bringing that NDT experts, expertise over here from the States.

Our friend of the show, John Zalar, he’s been on the podcast a few times. 22 years in GE, right? So he’s bringing a lot of information over. He came over and got onto a few panels. We had operators here from, of course, Tilt. We’re in Tilt’s office recording right now. Thank you, Tilt. Yeah, thank you, Tilt.

Baron was fantastic. We had some of the team from Sky Specs here talking about CMS, right? How you can shadow monitor some of these assets to Make sure your OEM FSA is getting fulfilled the way you want to. We talked about some brand new technologies that, say, the Rowan’s team is putting forth, internal inspections.

I sat on a roundtable with, about some of these technologies and the questions were just boom. You couldn’t keep the hands down enough. So the new technologies bringing in asset management strategies, some of the supply chain stuff. It was,

Allen Hall: To get that level of knowledge exchange, you would have to Travel to their sites.

Like you would have to go to Latvia. It was a lot easier to go to Melbourne. And it’s nicer in the

Joel Saxum: wintertime. Way better. The northern winter, northern hemisphere winter. I’d rather be here than Latvia right now. No offense to the Rowan’s team.

Rosemary Barnes: The last session of the conference was really good too, because we had two international people who had come over and brought knowledge of solutions I didn’t know exist.

Yeah. Kellenberger. Talking about precision machining up on a tower, while it’s swaying around they’re doing precision machining so you don’t have to, do component replacements. You can repair. We had, yeah, Jeremy how do you say his name? Hanks. Hanks. We had Jeremy Hanks who has similarly like amazing repairs for blades.

But then we had two Australians, Katrina Swalwell and Christian Peake. Both of who have been working in the Australian wind industry since 2001, which is day one of Australian wind. So they’ve seen the whole thing happen. And I think that’s just like the, I don’t know, the conference in a nutshell.

It’s that mix. It’s, like everyone that knows, The specifics of the Australian industry are specific problems. People from overseas who know, how the range of solutions available there, so we don’t have to travel there to see them. And I think it’s really important that it’s not just it’s not a flow of speakers to audience for, these are the solutions now, receive them.

I think it’s as valuable for sponsors and any other company that’s there to hear the problems. Yeah, like a lot of us in the industry are engineers and that’s our favorite thing. It’s to know the right problem to solve. That’s how you get a really good product and, sales and profitability is much easier if you’re solving the right problems, I think.

So I, yeah, I really think it’s that,

Joel Saxum: that

Rosemary Barnes: good

Joel Saxum: mix. One other person that we had on stage that was on multiple panels and the guys literally in encyclopedias, David King from Golfwind technology.

Rosemary Barnes: Yeah, he was good.

Joel Saxum: You ask him a question and it was like he had rehearsed, no matter what the question was, What’d you have for lunch today, David?

It was like he had rehearsed and had a perfect speech written for it. But I think the overwhelming wealth of knowledge, this back to your point, Alan, you said earlier about like, I didn’t realize we would run into as much knowledge as we did down here. I thought it was going to be a little bit more nascent of a market and the people that were on stage, Christian Peak from Mint Renewables and his, the strategies and the things you think all everybody up there, I was really surprised.

So the, to be honest with you,

Allen Hall: that’s not a negative. It just, we deal with the whole world, Rosemary. It’s a thing when we run across somebody that’s like super confident. And then we ran into a whole room full of super confident people. It’s wow, this is great. I love this place. Yeah. That’s why we’ll be back next year.

Yeah.

Allen Hall: And if anybody’s interested in being a sponsor next year or be a speaker, and I know there’s a lot of people that wanted to speak this year that couldn’t do it, so they need to start planning for it. I’m planning for next year right now.

Rosemary Barnes: Yeah topic ideas for the round tables were we had these small breakout sessions where people got together to discuss a certain topic that they were all interested in.

Those worked really well. We’ll do more of them next year. So more scope, tell us what you, where you, you want the ability to, yeah, get together in a small setting to discuss your problem in detail, then, suggest the topic.

Allen Hall: And you need to get a hold of Phil to start that process.

And Phil’s going to be the repository of all emails that come in. So if you send it to Rosemary, Rosemary’s going to send it to Phil.

Phil Totaro: We can, everybody can just go back to windaustralia. com and we’ll update the website with those kind of submittal forms. So we’ll be capturing ideas and capturing speaker requests as soon as we can.

Get the website updated. As soon as you get some sleep and get back on California time. Or at least more than three hours of sleep.

Allen Hall: Well, Rosemary this whole conference started because you and I had a complaint session on, with microphones at the time. And then Matthew Stead heard it and said Why don’t you just run a conference?

And my first response is are you insane, Matthew?

Rosemary Barnes: The magic words, I’ve got some people that can help. Organize, we could do it. We

Allen Hall: could do we totally do it. It’s Australia. People will pitch in and that is exactly what happened. So I appreciate your participation and your idea to kick this thing off because it’s been tremendously successful.

It really has. I’ve

Rosemary Barnes: been blown away. Yeah. I didn’t know we were capable of putting on such a high quality event. So lots of teething problems, like small little details that you can see why, like expert conference planners, they have learned a trick or two, but it’s not the part that people really care about.

People will. We’ll tolerate a few little teething issues if the agenda is right, if the speakers are right, and I think that’s what we, that’s what we achieved.

Allen Hall: Yeah, so thanks to everybody and good to see everybody in Australia, and I guess we’ll see everyone a year from now. And reach out, yeah, if you’re interested in participating in Wind Energy O& M Australia 2026, you better start now because that room was full.

We’re going to have to expand this thing, but you want to get your tickets and get a hold of Phil and Rosemary and Go to windaustralia. com as soon as you can.

https://weatherguardwind.com/wind-energy-om-australia/

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Renewable Energy

EchoBolt’s BoltWave Makes Bolt Inspections Easy

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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.

EchoBolt’s BoltWave Makes Bolt Inspections Easy

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Renewable Energy

Carbon Capture and Synthetic Fuels

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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.

Carbon Capture and Synthetic Fuels

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Renewable Energy

What Trump Is Actually Doing

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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.

What Trump Is Actually Doing

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