Why Do Renewables Matter for Grid Stability?
This week we discuss Australia’s recent cancellation of wind projects due to political changes and community opposition, the complexities of grid interconnects, and the need for strategic renewable energy planning.
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You are listening to the Uptime Wind Energy Podcast brought to you by build turbines.com. Learn, train, and be a part of the Clean Energy Revolution. Visit build turbines.com today. Now here’s your hosts, Allen Hall, Joel Saxum, Phil Totaro, and Rosemary Barnes.
Well, welcome to the Uptime Wind Energy Podcast. I am Allen Hall and I’m here with Rosemary Barnes, who’s fresh from. Sweden, she just traveled all around the world to record this episode. Uh, Phil Totaro is out in California and Joel Saxum is up in the cold north of Wisconsin. And we, we’ve been just discussing off air. All the craziness has been happening in the wind industry.
And I, I have to admit, you know, I thought last week was. Insane. Well, we just, uh, put it on steroids. So not only are we canceling a lot of projects in the United States currently, we’re all, we’re starting to be cancel [00:01:00] them on Australia and over in Queensland. The Queensland Deputy Premier, uh, has used his ministerial powers to refuse planning approval for the moonlight range when Farm Near Rock Hampton.
Now I, and I’m sure I murdered that name Rosemary, so please forgive me, but it was gonna have 88 turbines in about 450 megawatts of capacity, enough to power about a quarter million homes in Australia and tied with, it’s about 300 construction jobs and 10 permanent positions to make that wind farm go.
But there’s was like a two month public consultation period that happened. And during that consultation period, about 80 per 90% of the local residents, and when I say local residents are about 150 local residents, uh, replied back and were concerned about some of the, the known people that are gonna be there because it’s gonna like double the population, right.
And 300 construction workers in a, an area of 140 people, 150 people. Uh, and based on [00:02:00] that boom, perhaps the, the project was canceled. What is happening in Queensland that we need to understand that projects just kinda get wiped away like that with 140 people, 150 people chiding in.
Rosemary Barnes: So what’s happened is that the Queensland government, the Queensland State Government, it was labor for quite a while and they had, uh, renewables targets and net zero targets and stuff like that.
And then, um, the government changed last year, so now there’s a, a liberal government, which means conservative in Australia. They’re in power and they wanted to change their planning regulations. But what is a bit weird is that they wanna do it retroactively. So they’ve changed the rules in April, and now they’re going through projects that have already been approved to see if they meet the new rules rather than the rules at the time that they were approved.
But the weirdest thing is that I’m pretty sure that this specific wind farm that they revoked, they were the ones to approve it shortly after [00:03:00] they came into government. They approved this wind farm and then they changed the rules a few months later, and then they did a new round of community consultation.
Um. And they say that 85% of local residents were, um, you know, in favor of reassessing. The issue is that now we’re at this stage of the energy transition where, you know, we’re up over 40% renewables across Australia. Um, that’s primarily wind and solar. We’re getting to the point now where we kind of, you can’t just add things as they’re convenient and easy.
You have to get a bit more strategic. Think about the whole energy system. I was looking forward to that coming online because it will make the whole system more robust and less, um, yeah, less fluctuations. You know, it would really even things out quite a lot to have, um, a lot of that Queensland wind in the mix.
So it will be a, a real shame and a, a problem for, uh, the whole of the Australian East Coast Grid. If Queensland opts out of any more wind energy.
Speaker 4: But once [00:04:00] they approve these plans, it sort of, you have to think about the grid as an entity and unplugging some capacity. There does have consequences further down the transmission line in this case.
Rosemary Barnes: Yeah, but each, each state has responsibility if they’re interconnected, but each space, each state has responsibility that they are gonna be okay regardless of what, they can’t control what the other states do. So. Every, um, every state has to make sure that they are okay on their own, and they are, they are planning for that, you know.
Um, so yeah, like Victoria’s got, got a lot of plans for, for batteries and interconnectors and stuff, and, uh. I mean, new South Wales is building renewable energy zones. Everyone’s got their own plans moving ahead. It would’ve, it would’ve made the whole job easier. But you know, like any interconnector, um, or yeah, interconnection between two, two grids, you can’t, like, you kind of, you plan for it, but you can’t, you have to also plan for the scenario where that interconnection goes down or you, you know, [00:05:00]um, whatever reason you might not get the energy that you plan on from the other states.
So. It is a tricky, tricky aspect I think of planning.
Joel Saxum: Mir. Lemme ask you a question, and this is popping into my head right now because it’s basically political games between parties and these kind of things. And normally we don’t talk politics on the show and we try to stay away from that. And I’m going to, I’m gonna skirt it.
But a couple months ago I, when I was uh, down, I was invited to testify the Texas Senate and I was uh, always amazed. The lack of technical knowledge in the room, right? There’s these people setting their chain. They’re, they’re putting bills forward, they’re putting things, doing things that really affect the general populace, but their knowledge base is coming from like their chief of staff and their chief of staff is a political science major, and that person is just googling whatever.
They want to see in the bill, so they’re putting things out that just didn’t make sense. Right. When it comes to Australian [00:06:00] politics, is it the same kind of stuff? Is it more of just like these political arguments versus the technical ones, or how do they get information into these decisions? Because this decision to me just seems like.
It seems like it’s not based in, in scientific fact or scientific method around anything. It’s just like, oh, we don’t like these things. Let’s get rid of ’em.
Rosemary Barnes: Yeah. I don’t think it’s trying to be based. They’re not, they’re not even the, yeah, the government is not trying to say that it’s based on any kind of science or anything they’re saying that it, you know, they’re mostly citing things that community consultation.
Um, so you know, it’s more about people’s feelings, which is, you know, a valid, a valid thing. I was listening to a podcast about Texas, actually, I’m halfway through it still, um, about what’s going on there with, um, some of their proposals to, you know, require everybody to have a hundred percent firming for each individual project.
And I do think that Texas is trying really hard to, uh, you know, like, um, to, to, you know, they’ve got, you’ve got a pretty flexible system and allow, you know, [00:07:00] um, uh. And allow companies to make their own decisions about how, you know, what kind of energy sources they’re gonna have and how they’re gonna make money and let the market take care of it to a certain extent.
And it’s really similar to the Australian electricity market as well. They’re, um, they are, they do share a common basis and some of the same people worked on the, um, market design of both of them. But I feel like Texas is trying as hard as possible to intervene to make sure that none of the, you can get none of the benefits and all of the disadvantages of a system like that.
So. That is a bit interesting,
Speaker 4: but at some point, Rosemary, and maybe we’ll talk about this after the break, maybe that’s the thing to do, is to talk about this after the break. It takes so long to get projects approved because of the interconnect that this engineers have to go back and look, make sure if this is going to work, how do they connect this energy source into the grid?
How do they make it work in the United States? And I want, I want want to get over the break here. I want to talk to Phil about this. We spent all this time doing the engineering work and then all of a sudden, poof, it’s gone. What [00:08:00] is the point of doing all the engineering work? Engineering? If at a moment’s notice you can yank this project,
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Speaker 4: Phil, explain what is happening on the interconnect and why it takes so long to get projects approved and all the in supposedly because of engineering, it takes a long time to understand what effect of adding a 500 megawatts will do to a grid. Then instantaneously you just delete a project. Doesn’t that really affect all the work that the engineering [00:09:00] just completed and spent all that time doing?
It’s not, you just can’t plug 500 megawatts into a grid willy-nilly. You have to. You have to plan for it, but to delete a project does,
Phil Totaro: has like cascading problems. Right. I think you also just kind of answered your own question regarding what’s the challenge here. It’s, you know, if you wanna add five megawatts to a grid, that’s a lot easier to integrate because the, the grid can probably handle it.
It was a little bit over designed. But when you start talking about adding or subtracting 500 megawatts plus at a time, and you know, there are terawatts worth of solar projects that have been proposed. Obviously they’re all not, not gonna get built. Um, but, uh, when you, when you’ve got that volume in. The interconnection queue.
Every single one of those has to be independently studied. And then every single one of those, you know, the, how each one goes together and, and the impact of one on the other and the whole [00:10:00] system that all needs to, to go together. Originally, the way that things were being, um, permitted for interconnection was that, um, if you had like utility PPA in place, they would kind of put you to the front of the queue.
Um. And nowadays what they’re doing is it’s kind of first come, first serve. So when they’re trying to figure out all the, you know, impacts on, on the grid from adding whatever the capacity is that you’re proposing, they have to take that into consideration in relation to everything else that’s been proposed and everything else that’s already on the grid and, and operating
Speaker 4: well.
I’m just wondering what the effect of an IRA. Bill change is going to be right. So the, you have an IRA bill, it’s been around for a couple of years. You had a lot of applications to put, uh, uh, power sources onto the grid. Some of them have gotten approved. Or close to approval. So you have this expected pipeline of capacity being added to the grid.
[00:11:00] And then if the IRA bill changes in the way it’s currently proposed, where you have six months or 5% or no, 60 days after the passage, you have to have 5% of the total investment re in the ground, so to speak. Bent. Yeah. Spent, uh, otherwise it doesn’t count. Right? So then you, you’re pulling the plug on some projects, I think.
Doesn’t that just completely just wipe out all the planning that has happened in terms of the interconnect over the last couple of years that it, it really throws a kink in the works, right? I, I, I’m thinking about this correctly. It’s playing around. I’m the electrical engineer on the panel, I think, am I the only one that’s an electrical engineer?
Okay. So when you add capacity, it’s not easy. Because you’re adding reactive power. You got real power and reactive power, right? So you got transmission line. When you start adding transmission line, you have this sort of, you have this inductive thing that’s [00:12:00] happening and you gotta balance it. Although it doesn’t work, you have.
Big problems ’cause you’re not really moving electrons, you’re moving tic and electric fields around, right? So you kinda got these waves going. It’s electromagnetics, it’s the electrons are not, are just rattling back and forth in the wire to create these waves. That’s what’s providing power to the world at the minute.
If we can’t do that efficiently, if we don’t plant it out, then you have problems. You have unevenness and the grid doesn’t like unevenness. One of the reasons maybe Spain disconnected from the grid was because of the unevenness. The frequency changes, the loads disconnecting bad stuff happens, and then they don’t have power for 10 hours or whatever the amount of time was.
That’s a huge freaking problem. I don’t think anybody has really thought this through. I, I’m okay if you want to pull the plug and all the $26 a megawatt hour. Okay, sure. But doing it at 60 days is too [00:13:00] freaking soon you’re gonna create problems. Well, going back to the Australia problem and the now the American problem, you have to increase the amount of electricity on the grid period.
There is a certain growth rate, I think 3%, two to 3% is generally acknowledged as that growth rate. I don’t know what it’s exactly in Australia, but it’s gonna be somewhere close to that. If that’s the case, you cannot be altering. You can’t go from 3% to 1%. You’re gonna have problems three or four years from now.
Rosemary Barnes: Even if it’s 0%, you’re still gonna have problems because the thing is, in Australia, at least, you, our coal power plants are really old and they, uh, borderline economic to run even an old power plant that’s already paid, you know, it’s paid back all of the um, you know, capital expenditure. They’re borderline to run, right?
So they’re all announced closures. They’re, as they get closer to their end of life, they’re getting less and [00:14:00] less reliable. And, you know, it’s one thing if, uh, you know, it’s not windy for a little while and wind power turns down. That’s something that everyone’s planned for. With coal power plant when that, you know, that’s a, a gigawatt all in one go when that goes off the grid, that is, um, challenging, um, planned for, but you know, it, it’s a bigger deal.
You start to see a few of those happen at the same time and your electricity system suddenly falls apart. So yeah, even if you want to just have, maintain zero growth if you still want electricity into the future. You have to plan. And the planning today does involve replacing the existing coal plants with renewables.
If you wanna place it with, replace it with something in something else, something instead, then you need to do that along a long way ahead of time. It takes longer to build a coal power plant than it does to build a wind farm. Um, and. Who’s gonna pay for it, you know, then there’s nobody interested, no, no private company is interested in building new thermal, uh, power plants in Australia because they’re not economics.
So it’s not, you can’t just simply say, we want [00:15:00] things to stay exactly the same. They can’t. Your coal, coal power plants are dying. You know, you have to replace them. You can’t just pretend that you don’t need to replace them with anything, because that’s just not based on reality.
Speaker 4: Yes. And so the argument that’s being made at the moment, and going back to Rosemary’s point about the coal plants, ’cause that discussion is happening in the United States, now all of a sudden we’re talking about coal again, is that there’s just a certain amount of load.
Always on the grid. The coal plant just provides all that power that the grid, uh, demand doesn’t vary up and down all day, which it totally does, right? So coal plants and gas, fire plants in general don’t nuclear. I’ll throw into that, into the mix. Don’t like going up and down, right? They like to be constant, but the usage is not constant.
Is anybody talking about this? I don’t get it. I mean, the duck curve is real.
Rosemary Barnes: I’m, I’m talking about it. We’re talking about it. You know, people talk about it, but I’m not sure. I’m not sure everybody gets it. Like, last time I was at Queensland, I, I was [00:16:00] up there, you know, um, going, uh, to one of the big, big wind farms that, that are there.
It’s already there, already running. And I was there at seven o’clock in the morning. Uh, I was just driving on to site and the turbines had been running. Then all of a sudden it’s like the whole wind farm slows down to a stop at seven in the morning. The sun is barely up, you know, so there’s a small amount of, of solo’s, heaps of rooftops, solar in Queensland because there’s just so much sun.
It just really makes money and it takes like three years to pay back for your system. Um, so what’s caused that? It’s because no one’s using much electricity at that time of day. Coal can’t turn down beyond a certain level. The rooftop solar also, you can’t stop households from using their own electricity that they’re generating.
So there’s just coal power. Plants are supplying more electricity than the grid needs, and so everything else shuts down. But the prices then, then they’re negative. That means the coal power plants are paying to generate electricity. It’s not, you know, they, they don’t get it for free. Sometimes they’re paying, you know, negative hundreds [00:17:00] of dollars an hour, um, a megawatt hour just to generate through the middle of the day so that for a couple of hours in the evening, they can make, you know, a few hundred dollars a megawatt hour, two.
Generate, but now there’s heaps of batteries coming into the grid and they’re going to reduce that evening price spike. So it’s, it’s just like things are gonna change even faster over the next couple of years.
Phil Totaro: And that was actually the one big pillar of Labor’s proposal for renewable energy was, yeah, we’re gonna do transmission.
Yeah, we’re gonna do more generation, but we need to have, especially consumer based battery storage systems. With some type of maybe subsidy or some other type of regime that facilitates the adoption of that technology because we, you know, the, in Australia, we need that to be able to take some of that power to, to basically eliminate that duck curve.
Rosemary Barnes: Yeah. Well, the Queensland government has just canceled all of the bomb hydro projects in the state as well. So, you know, they just like, they’re just nothing. You know
Joel Saxum: why?
Rosemary Barnes: Because they just don’t want [00:18:00] anything, anything, uh, any of these green projects, they don’t want any. Negative, uh, you know, negative effects from a new infrastructure project, unless it’s from, um, fossil fuels.
That’s okay. You can have a new coal mine or a new, new, uh, you know, expand gas infrastructure, but just don’t, don’t do it for clean energy reasons.
Speaker 4: But those devices are not meant to handle flexible loads. Coal is not meant to handle a flexible load. So what are you doing if you, if you know you have a certain amount of fix?
Sure. Inflexible, we’ll call it. And you have a lot of flexibility because that’s the way. The grid is developing at the moment. You have this flexible demand that you need to meet with something that you can turn on and off. So when they see wind farms being turned off, that’s a good thing. The reason they’re doing that is because the grid needs that.
You have to turn those things off. Otherwise you have grid collapse. You will damage the grid for crazy [00:19:00] reasons by leaving too much. Too much power on it, feeding it and not enough pulling it off.
Rosemary Barnes: And the coal power plants, they, they have to pay a lot of money for the fact that they’re not flexible in that way.
But you know, what I think is, is really gonna help, um, is so, I mean the Queensland government, I, I don’t know if they had any incentives for household batteries. Not, not that I’ve heard of, but the federal government has announced a 30% rebate. But I think that what’s really going to change things is because, so rooftop solar has changed the way that the average person thinks about energy in Australia.
Because once you’ve got rooftop on, yeah, solar panels on your roof, and one in three Australian households do already. Then, you know, you’ve got a real economic incentive to use electricity when the sun is shining, right? It’s, um, the, you feed in tariff that you get for giving it to the electricity grid is not anything close to what you pay to bring electricity in.
So, e everybody is naturally kind of incentivized when you get household batteries. Then it’s going to just really boost the extent to which households can shift their demand around. ’cause at the moment, like [00:20:00] if you’re at work all day. You can’t choose to do your, you know, um, I don’t know, dry your clothes in the middle of the day.
Um, and if you would hang ’em out probably on the line anyway, if you did. But you know, there’s only so much that you can shift your loads around if you are out of the house during the day when it’s sunny. But if you’ve got a battery, then all of a sudden households are gonna be trying really hard to make sure that they are only.
You know, relying on, they’re as energy self-sufficient as they can be. I’m not talking about going off grid, but I’m talking about, you know, using mostly self-consumption. Um, and I think that that is really gonna change how much, uh, you know, a non-friendly to renewables government can really bamboozle people because they will get this understanding you, you know, of, of what it means and um, and to what extent you can shift things around To what extent solar plus batteries.
Can, uh, you know, supply the bulk of, um, bulk of power, which in a state like Queensland is, you know, especially true. So I think the discourse should change over the next few years [00:21:00]
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That’s exactly what it is. And I, I’m not an analogy person as an engineer. I don’t like using analogies, but I’ll use this analogy ’cause I think it applies to the United States and it kind of clears this up. When the US started putting train tracks down, where are all the cities at? They’re on the train tracks.
That’s where they are. When the US started to put highways in, where did all the cities develop? Along the highways when the, I, I, when, when the [00:22:00]Eisenhower administration went to this kinda the super highway thing, right? So Interstate 95 and 10 and all those, where did all the industry and people move right to the super highways is exactly where they are.
If you are not on the electricity grid, if you wanna isolate yourself from the grid, you are isolating yourself and your future generations from economic success. Growth, you just are. So you wanna be on that grid. You need to be near that grid. If you want your children and your children’s children to have a life, they gotta be near that damn grid.
And if you do, if you make a grid that’s unstable, like this happened in Spain and other places, it’s not just Spain. I mean, Spain’s the most recent case. When the grid becomes unstable, you become economically unstable. America cannot have an unstable grid. Australia cannot have an unstable grid. Canada cannot have an unstable grid.
Brazil cannot have an [00:23:00] unstable grid, and for for some freaking reason, we don’t seem to understand that when politicians get involved in this, and Joel pointed this out, when you start unplugging unplugging projects and saying, we’re gonna fill this with some other sort of power sub source, that you are screwing with the economic viability of your community.
That is what you are doing.
Rosemary Barnes: The average person, uh, that doesn’t understand the electricity system well to it sounds more reasonable. That a really constant out, out load, you know, base load generator is more reliable. We all know it’s not, it’s not true. Um, however, it’s just, it’s a simpler message and that’s why I say that as batteries come into households with rooftop solar.
Then they’re gonna understand how reliable, um, variables plus, uh, batteries can, can be
Speaker 4: rosemary. I think the average person will never understand that, which is why the politicians are not talking to that. What, and Joel, correct me if I’m wrong here, but the latest I’ve, I’ve heard of the United [00:24:00] States and it’s a little bit of a different argument.
I think Rosemary’s right on the technical side. Don’t get me wrong. She’s totally right on the technical side. On the politics side, here’s what, here’s what I hear in the United States at the minute. Well, those wind turbines are ugly. What the hell does that have to do with the grid? Security? Nothing. Coal plants are freaking ugly.
They are ugly. No one wants to live next to a coal plant. That’s why we’re closing them down because they are awful to live next to.
Joel Saxum: Yeah. It’s, it’s a mo it’s a, it’s a, it’s a politically driven, but it’s emotional versus technical, emotional, political, whatever you want to call it. You hear a lot of influence from all these things, you know?
Here’s the opposite side of that. I think wind turbines are fricking beautiful. I think they look like works of art on the horizon. They’re cool as hell. Some of the, Alan, think about this. How many times you and I have literally pulled over on the side of the highway to take pictures at sunset together?
Like we’re on a date.
Speaker 4: We’re not on a date
Joel Saxum: officially, by the way. We’re not, yeah. Yeah. Not that there’s anything wrong with that. To me, they’re beautiful. I think they’re amazing. They’re awesome, right? So then it’s [00:25:00] just this emotional thought. You like them or you don’t this, it’s the nimbyism thing. It’s the Nantucket don’t wanna see it off the coast.
But they don’t realize that their energy future, their economic future is hanging in the balance of what they don’t like to look at.
Phil Totaro: If you go to any. Midwestern county meeting where they have, you know, a community session talking about a new renewable project they wanna build. That is precisely what ends up happening anyway, because the, all the arguments that people come in with are whatever they’ve Googled on the internet, and we used to have experts there, either from the project developer.
And, and they still send their own people. But see, the problem is the, the community’s like, oh, well of course you’re gonna say nice things about the project you wanna build. But what we also used to have were people from awe that had a network of grassroots folks that could go out and provide independent support during those kinds of meetings.
We lost that grassroots when they pulled [00:26:00] out and sent everybody into Washington because that’s where they think policy gets made. And it, but it’s not. Making the right kind of policy because you need to be able to change people’s minds in the local communities. And the lack of grassroots is what’s killing the industry at this point, and nobody’s investing in that anymore.
Rosemary Barnes: Pol, let’s be honest, have politicians ever understood how the electricity grid works like in the, you know, the electronics kind of way? No, your average person under doesn’t understand that. So we’ve, you know, engineers, electrical engineers, power system engineers have got on with the job of keeping the grid reliable despite a lot of challenges for, you know, over a hundred years now.
And if we would let them get on with it, then they would continue to do that. But now electricity is political because of, um, you know, climate change. And so that’s why we, you have all these problems where people want to, you know, mess with the way that engineers have always have always done things. So.
Speaker 4: Sun Zia, the largest wind energy and solar project in America at the moment is being built [00:27:00] right as we speak. It’s about three gigawatts. Alright? So plugging in three gigawatts anywhere is a big deal. No matter how big your grid is. Three gigawatts is a lot of power. It’s run into legal problems again, and maybe they’re all justified.
But if you take three gigawatts that are planned, co plan capacity. That all of a sudden disappears, could disappear, or could be delayed by a couple of years. That’s a big deal. And I, I think all the electrical engineers in the world would say, uhoh, we got a problem here that we need to get fixed. And I think that is gonna be more common now than it has been previously because of the size of the projects.
The projects are getting massive. Instead of putting in 50 megawatts or putting in 500, instead of 500, they’re putting in five gigawatts.
Rosemary Barnes: But is that so different to, you know, like you’ve had, you know, gigawatts or multiple gigawatts of nuclear power that turns out to take 20 years to build instead of 10?
You know, and that’s the same sort of thought of challenge. You, you, you, you [00:28:00] gotta, you gotta, in your planning people are ob Yeah. People are obviously aware that things can get delayed, uh, or whatever. So I don’t know if it’s a, a brand new, unique challenge. It’s a, a challenge for sure, but I’m not sure that it’s unprecedented.
Joel Saxum: I think the trouble, the trouble that what you say unprecedented. I’m, I’m, I, I, I disagree with you because when I hear, like, I’m sitting in the Ercot market, right? And I watch what the Ercot like. 2, 5, 10, 20 year plans are great. Looks like we’re gonna be fine. They, they were the ones who put in the crest lines, which are the, the big transmission lines that go west in the state to grab all the renewables and bring ’em to Dallas and bring ’em to San Antonio and bring ’em all great.
But they’re being undermined right now by the politic politics. And the politics are literally quoting the, the DC politics and saying like, we’re, and they’re standing up against renewables and it’s like. Okay. Whatever your political ideal ideology is, is [00:29:00] do you, but when you’re looking at stopping growth, stopping energy generation of the only sources that are deployable fast enough, you can only build solar and wind and batteries fast enough to keep up with the de growth and demand.
Right Now, you can’t get, we’ve said this before in the podcast. You can’t, I can’t go to GE and order a thermal generation. I can order a natural gas plank and, and get it next year. I’m not gonna get it until like 20 30, 20 32 thought if I’m lucky. And by 2032, the demand in the erco market is gonna be over two and a half times what it is right now.
So you better start building wind and solar. So if you’re passing legislation that’s undermining the ability to do that, we’re screwed. Like, I’m gonna go, I’ll come, go get solar panels and batteries for the house because you’re gonna have to have,
Speaker 4: do states start to take over. Where the federal government is stepping away.
You can’t, if you cross state lines, whoa, whoa, whoa, whoa, whoa, whoa, whoa. In terms of, in terms of development, Joel, I’m not, I’m not saying in, in, you know, providing, [00:30:00] basically what I’m thinking is if it’s a $31, a megawatt hour production tax credit, and the federal government pulls it, which is the problem, they pull it, they, they bring it back, they pull it again.
Okay. If, if I wanna have some stability, and if I’m in Kansas and the electricity is being generated in Kansas by wind and solar and a bunch of other things, same thing about Iowa. I don’t want that nonsense going on. I want them to know that the power is gonna be there when I need it, because my economic viability is relying upon that.
It depends on that to happen. So do I take the production tax credits and build it into my. State somehow, either in terms of. Rate increases or subsidies from the state
Phil Totaro: government. The only way that they can pay for that kind of a subsidy at a state level is to raise prices or taxes or, yeah. Or taxes.
But probably raising rates, uh, is the easier way to make that [00:31:00] happen. ’cause changing the tax code means more state level, you know, provisions need to be put in place. It’s just easier to jack up the, the, the utility price. So that’s, that’s likely the outcome if they go that direction. The reason why the industry’s pushed for federal, um, you know, tax subsidies in the first place is that it.
It provides a bigger, more economically viable pool to pull from for, for those subsidies as opposed to leaving it up to the states where states are then gonna get into competition with one another. Where one’s, you know, Kansas is gonna make their subsidy, you know, 32 bucks and then you know, somebody, Oklahoma’s gonna make theirs like 35 and then, you know, which, which sounds good.
I mean, it sounds like, okay, capitalism, yay, capitalism. But that’s gonna end up, but that’s also gonna end up having the, the same effect that you were talking about before, Alan, because [00:32:00] somebody that was proposing a project, even if it’s like, let’s say it’s somewhere in the Southwest Power Pool. Even if you were proposing a project to be built to connect to one node y, you know, based on.
The, the inconsistency of the state subsidies, you may pull your project from one node and now wanna stick it into another node because you’re getting a higher subsidy over here. That’s why a federal subsidy is actually better, um, because it provides more consistency to the entire industry, regardless of where you’re building the project.
Speaker 4: But it’s a brave new world right now. Phil. There has not been consistency at the federal government level. It has been very, if anything, inconsistent, consistently inconsistent. So it’s gonna be consistently inconsistent. Then the states are gonna take over or the utilities are gonna take over and make it consistent.
Joel Saxum: So let, lemme give you a rundown of states and, and I’m just saying for money to be able to possibly do their own PTC. These are the states in 2024 that ran at a budget surplus, Texas, [00:33:00] Florida. And now it gets weird. Oregon, Virginia, West Virginia, Kentucky, Ohio, South Dakota, Wyoming, Nevada, Wyoming, big wind state, of course, Texas, big wind state.
There’s a couple of big wind states in here. The rest of ’em, solar, of course, you can put anywhere. Uh, Oregon’s a big, Oregon’s, a pretty decent sized wind state as well. Uh, but I, I think you could see that. I, but I think you would, to what you’re saying, Phil, I, I under completely understand federal’s better.
However, if they’re not gonna do it and the states start doing it, great, but I think you would see some lawsuits instantly because people would be like, and it’s because the power pools don’t follow state lines. Ercot is the only one that is within one state. No lawsuits there. But if you’re in S Southwest, you’re in Meso, you’re in the PJM, you’re anywhere else where that stuff can cross the the electrons.
Technically you can cross state lines. Then you’re gonna run up a lawsuit. It’ll get stopped up instantly.
Speaker 4: I could see ways of structure would, would [00:34:00] work where everybody would be happy.
Joel Saxum: It’s about time. It would make com, it would man, it would make, it would make investment in states competitive. Think about that.
If you’re sitting here in South Dakota and Minnesota and Minnesota’s offering you $30 megawatt hour, all of those jobs are gonna Minnesota. You know, all those jobs are gonna Minnesota, all that construction’s going over there, all that spend is going over, all that economic growth is going over there.
That’s
Speaker 4: as easy as it is. That’s exactly right. That is the railroad of the 2020s. It’s exactly what it is. And if you’re not willing to hop on that train, man, you’re gonna pay a price. And it’s not gonna be a five year penalty, it’s gonna be a hundred year penalty. That’s what we’re talking about right now.
So. Get on this electricity train, but thank you for listening to this podcast. Hey, there’s everybody’s frustrated at the minute we’re all trying to figure out ways to make the electricity grid more reliable, more consistent, and, uh, better than it is today. So thanks for listening. This is EP Time Win Energy podcast for Phil [00:35:00] Ro Joel Saxon, and now The Missing Rosemary Barnes.
We’ll see you next week.
https://weatherguardwind.com/renewables-grid-stability/
Renewable Energy
Trump’s Destruction of Renewable Energy Benefits His Support Base, and That’s All that Matters
The death sentence that Trump has imposed on renewable energy in America is good for two groups: a) Big Oil and b) the MAGA crowd that rejects science and wants nothing more than to own the libs, aka “libtards.”
The unforeseen problem for the common American is that solar and wind are by far the least expensive sources of energy, so that the ratepayers in the U.S. are soon going to be shucking out huge amounts of extra cash each month.
Of course, this doesn’t account for the increases in the effects of climate change that, though they are devastating our planet, won’t be affecting the folks in Oklahoma too badly for the next few years while Trump does his best to profit by turning our Earth into a wasteland.
Trump’s Destruction of Renewable Energy Benefits His Support Base, and That’s All that Matters
Renewable Energy
WOMA 2026 Recap Live from Melbourne
Weather Guard Lightning Tech

WOMA 2026 Recap Live from Melbourne
Allen, Rosemary, and Yolanda, joined by Morten Handberg from Wind Power LAB, recap WOMA 2026 live from Melbourne. The crew discusses leading edge erosion challenges unique to Australia, the frustration operators face getting data from full service agreements, and the push for better documentation during project handovers. Plus the birds and bats management debate, why several operators said they’d choose smaller glass fiber blades over bigger carbon fiber ones, and what topics WOMA 2027 should tackle next year.
Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us!
[00:00:00] The Uptime Wind Energy Podcast brought to you by Strike Tape protecting thousands of wind turbines from lightning damage worldwide. Visit strike tape.com and now your hosts. Welcome to the Uptime Winner Energy podcast. I’m your host, Alan Hall. I’m here with Yolanda Pone, Rosemary Barnes, and the Blade Whisperer, Morton Hamburg.
And we’re all in Melbourne at the Pullman on the park. We just finished up Woma 2026. Massive event. Over 200 people, two days, and a ton of knowledge. Rosemary, what did you think? Yeah, I mean it was a, a really good event. It was really nice ’cause we had event organization, um, taken care of by an external company this time.
So that saved us some headaches, I think. Um. But yeah, it was, it was really good. It was different than last year, and I think next year will be different again because yeah, we don’t need to talk about the same topics every single year. But, um, yeah, I got really great [00:01:00] feedback. So that’s shows we’re doing something right?
Yeah, a lot of the, the sessions were based upon feedback from Australian industry and, uh, so we did AI rotating bits, the, the drive train blades. Uh, we had a. Master class on lightning to start off. Uh, a number of discussions about BOP and electrical, BOP. All those were really good. Mm-hmm. Uh, the, the content was there, the expertise was there.
We had worldwide representation. Morton, you, you talked about blades a good bit and what the Danish and Worldwide experience was. You know, talked about the American experience on Blades. That opened up a lot of discussions because I’m never really sure where Australia is in the, uh, operations side, because a lot of it is full service agreements still.
But it does seem like from last year to this year. There’s more onboarding of the technical expertise internally at the operators. Martin, [00:02:00] you saw, uh, a good bit of it. This is your first time mm-hmm. At this conference. What were your impressions of the, the content and the approach, which is a little bit different than any other conference?
I see an industry that really wants to learn, uh, Australia, they really want to learn how to do this. Uh, and they’re willing to listen to us, uh, whether you live in Australia, in the US or in Europe. You know, they want to lean on our experiences, but they wanna, you know, they want to take it out to their wind farms and they ga then gain their own knowledge with it, which I think is really amicable.
You know, something that, you know, we should actually try and think about how we can copy that in Europe and the US. Because they, they are, they’re listening to us and they’re taking in our input, and then they try and go out. They go out and then they, they try and implement it. Um, so I think really that is something, uh, I’ve learned, you know, and, and really, um, yeah, really impressed by, from this conference.
Yeah. Yolanda, you were on several panels over the, the two days. What were your impressions of the conference and what were your thoughts [00:03:00] on the Australia marketplace? I think the conference itself is very refreshing or I think we all feel that way being on the, on the circuit sometimes going on a lot of different conferences.
It was really sweet to see everybody be very collaborative, as Morton was saying. Um, and it was, it was just really great about everybody. Yes, they were really willing to listen to us, but they were also really willing to share with each other, which is nice. Uh, I did hear about a few trials that we’re doing in other places.
From other people, just kind of, everybody wants to learn from each other and everybody wants to, to make sure they’re in as best a spot as they can. Yeah, and the, the, probably the noisiest part of the conferences were at the coffees and the lunch. Uh, the, the collaboration was really good. A lot of noise in the hallways.
Uh, just people getting together and then talking about problems, talking about solutions, trying to connect up with someone they may have seen [00:04:00]somewhere else in the part of the world that they were here. It’s a different kind of conference. And Rosemary, I know when, uh, you came up to with a suggestion like, Hey.
If there’s not gonna be any sales talks, we’re not gonna sit and watch a 30 minute presentation about what you do. We’re gonna talk about solutions. That did play a a different dynamic because. It allowed people to ingest at their own rate and, and not just sit through another presentation. Yeah. It was made it more engaging, I think.
Yeah, and I mean, anyway, the approach that I take for sales for my company that I think works best is not to do the hard sell. It’s to talk about smart things. Um, and if you are talking about describing a problem or a solution that somebody in the audience has that problem or solution, then they’re gonna seek you out afterwards.
And so. There’s plenty of sales happening in an event like this, but you’re just not like, you know, subjecting people to sales. It’s more presenting them with the information that they need. And then I, I think also the size of the conference really [00:05:00] helps ’cause yeah, about 200 people. Any, everybody is here for the same technical kind.
Content. So it’s like if you just randomly start talking to somebody while you’re waiting for a coffee or whatever, you have gonna have heaps to talk about with them, with ev every single other person there. And so I think that that’s why, yeah, there was so much talking happening and you know, we had social events, um, the first two evenings and so.
Mo like I was surprised actually. So many people stayed. Most people, maybe everybody stayed for those events and so just so much talking and yeah, we did try to have quite long breaks, um, and quite a lot of them and, you know, good enough food and coffee to keep people here. And I think that that’s as important as, you know, just sitting and listening.
Well, that was part of the trouble, some of the conference that you and I have been at, it’s just like six hours of sitting down listening to sort of a droning mm-hmm. Presenter trying to sell you something. Here we were. It was back and forth. A lot more panel talk with experts from around the world and then.[00:06:00]
Break because you just can’t absorb all that without having a little bit of a brain rest, some coffee and just trying to get to the next session. I, I think that made it, uh, a, a, a more of a takeaway than I would say a lot of other conferences are, where there’s spender booze, and. Brochures and samples being handed out and all that.
We didn’t have any of that. No vendor booze, no, uh, upfront sales going on and even into the workshop. So there was specific, uh, topics provided by people that. Provide services mostly, uh, speaking about what they do, but more on a case study, uh, side. And Rosie, you and I sat in on one that was about, uh, birds and bats, birds and bats in Australia.
That one was really good. Yeah, that was great. I learned, I learned a lot. Your mind was blown, but Totally. Yeah. It is crazy how much, how much you have to manage, um, bird and wildlife deaths related to wind farms in Australia. Like compared to, I mean, ’cause you see. Dead birds all the time, right? Cars hit [00:07:00] birds, birds hit buildings, power lines kill birds, and no one cares about those birds.
But if a bird is injured near a wind farm, then you know, everybody has to stop. We have to make sure that you can do a positive id. If you’re not sure, send it away for a DNA analysis. Keep the bird in a freezer for a year and make sure that it’s logged by the, you know, appropriate people. It’s, it’s really a lot.
And I mean, on the one hand, like I’m a real bird lover, so I am, I’m glad that birds are being taken seriously, but on the other hand, I. I think that it is maybe a little bit over the top, like I don’t see extra birds being saved because of that level of, of watching throughout the entire life of the wind farm.
It feels more like something for the pre-study and the first couple of years of operation, and then you can chill after that if everything’s under control. But I, I guess it’s quite a political issue because people do. Do worry about, about beds and bats? Mm-hmm. Yeah, I thought the output of that was more technology, a little or a little more technology.
Not a lot of technology in today’s world [00:08:00] because we could definitely monitor for where birds are and where bats are and, uh, you know. Slow down the turbines or whatever we’re gonna do. Yeah. And they are doing that in, in sites where there is a problem. But, um, yeah, the sites we’re talking about with that monitoring, that’s not sites that have a big, big problem at sites that are just Yeah, a few, a few birds dying every year.
Um, yeah. So it’s interesting. And some of the blade issues in Australia, or a little unique, I thought, uh, the leading edge erosion. Being a big one. Uh, I’ve seen a lot of leading edge erosion over the last couple of weeks from Australia. It is Texas Times two in some cases. And, uh, the discussion that was had about leading edge erosion, we had ETT junker from Stack Raft and, and video form all the way from Sweden, uh, talking to us live, which was really nice actually.
Uh, the, the amount of knowledge that the Global Blade group. Brought to the discussion and just [00:09:00] opening up some eyes about what matters in leading edge erosion. It’s not so much the leading edge erosion in terms of a EP, although there is some a EP loss. It’s more about structural damage and if you let the structure go too far.
And Martin, you’ve seen a lot of this, and I think we had a discussion about this on the podcast of, Hey, pay attention to the structural damage. Yeah, that’s where, that’s where your money is. I mean, if you go, if you get into structural damage, then your repair costs and your downtime will multiply. That is just a known fact.
So it’s really about keeping it, uh, coding related because then you can, you can, you can move really fast. You can get it the blade up to speed and you won’t have the same problems. You won’t have to spend so much time rebuilding the blade. So that’s really what you need to get to. I do think that one of the things that might stand out in Australia that we’re going to learn about.
Is the effect of hail, because we talked a lot about it in Europe, that, you know, what is the effect of, of hail on leading edge erosion? We’ve never really been able to nail it down, but down here I heard from an, [00:10:00] from an operator that they, they, uh, referenced mangoes this year in terms of hail size. It was, it was, it was incredible.
So if you think about that hitting a leading edge, then, uh, well maybe we don’t really need to, we don’t really get to the point where, so coding related, maybe we will be structural from the beginning, but. Then at least it can be less a structural. Um, but that also means that we need to think differently in terms of leading edge, uh, protection and what kinds of solutions that are there.
Maybe some of the traditional ones we have in Europe, maybe they just don’t work, want, they, they won’t work in some part of Australia. Australia is so big, so we can’t just say. Northern Territory is the same as as, uh, uh, um, yeah. Victoria or uh, or Queensland. Or Queensland or West Australia. I think that what we’re probably going to learn is that there will be different solutions fitting different parts of Australia, and that will be one of the key challenges.
Um, yeah. And Blades in Australia sometimes do. Arrive without leading edge protection from the OEMs. [00:11:00] Yeah, I’m sure some of the sites that I’ve been reviewing recently that the, the asset manager swears it’s got leading edge protection and even I saw some blades on the ground and. I don’t, I don’t see any leading edge protection.
I can’t feel any leading edge protection. Like maybe it’s a magical one that’s, you know, invisible and, um, yeah, it doesn’t even feel different, but I suspect that some people are getting blades that should have been protected that aren’t. Um, so why? Yeah, it’s interesting. I think before we, we rule it out.
Then there are some coatings that really look like the original coating. Mm. So we, we, I know that for some of the European base that what they come out of a factory, you can’t really see the difference, but they’re multilayer coating, uh, on the blades. What you can do is that you can check your, uh, your rotor certificate sometimes will be there.
You can check your, uh, your blade sheet, uh, that you get from manufacturer. If you get it. Um, if you get it, then it will, it will be there. But, um, yeah, I, I mean, it can be difficult to say, to see from the outset and there’s no [00:12:00]documentation then. Yeah, I mean. If I can’t see any leading edge erosion protection, and I don’t know if it’s there or not, I don’t think I will go so far and then start installing something on something that is essentially a new blade.
I would probably still put it into operation because most LEP products that can be installed up tower. So I don’t think that that necessarily is, is something we should, shouldn’t still start doing just because we suspect there isn’t the LEP. But one thing that I think is gonna be really good is, um, you know, after the sessions and you know, I’ve been talking a lot.
With my clients about, um, leading edge erosion. People are now aware that it’s coming. I think the most important thing is to plan for it. It’s not right to get to the point where you’ve got half a dozen blades with, you know, just the full leading edge, just fully missing holes through your laminate, and then your rest of your blades have all got laminate damage.
That’s not the time to start thinking about it because one, it’s a lot more expensive for each repair than it would’ve been, but also. No one’s got the budget to, to get through all of that in one season. So I do really [00:13:00] like that, you know, some of the sites that have been operating for five years or so are starting to see pitting.
They can start to plan that into their budget now and have a strategy for how they’re going to approach it. Um, yeah. And hopefully avoid getting over to the point where they’ve missing just the full leading edge of some of their blades. Yeah. But to Morton’s earlier point, I think it’s also important for people to stop the damage once it happens too.
If, if it’s something that. You get a site or for what, whatever reason, half of your site does look like terrible and there’s holes in the blade and stuff. You need to, you need to patch it up in some sort of way and not just wait for the perfect product to come along to, to help you with that. Some of the hot topics this week were the handover.
From, uh, development into production and the lack of documentation during the transfer. Uh, the discussion from Tilt was that you need to make sure it is all there, uh, because once you sign off. You probably can’t go back and get it. And [00:14:00] some of the frustration around that and the, the amount of data flow from the full service provider to the operator seemed to be a, a really hot topic.
And, and, uh, we did a little, uh, surveyed a about that. Just the amount of, um, I don’t know how to describe it. I mean, it was bordering on anger maybe is a way. Describe it. Uh, that they feel that operators feel like they don’t have enough insight to run the turbines and the operations as well as they can, and that they should have more insight into what they have operating and why it is not operat.
A certain way or where did the blades come from? Are there issues with those blades? Just the transparency WA was lacking. And we had Dan Meyer, who is from the States, he’s from Colorado, he was an xge person talking about contracts, uh, the turbine supply agreement and what should be in there, the full service [00:15:00] agreement, what should be in there.
Those are very interesting. I thought a lot of, uh, operators are very attentive to that, just to give themselves an advantage of what you can. Put on paper to help yourself out and what you should think about. And if you have a existing wind farm from a certain OEM and you’re gonna buy another wind farm from ’em, you ought to be taking the lessons learned.
And I, I thought that was a, a very important discussion. The second one was on repairs. And what you see from the field, and I know Yolanda’s been looking at a lot of repairs. Well, all of you have been looking at repairs in Australia. What’s your feeling on sort of the repairs and the quality of repairs and the amount of data that comes along with it?
Are we at a place that we should be, or do we need a little more detail as to what’s happening out there? It’s one of the big challenges with the full service agreements is that, you know, if everything’s running smoothly, then repairs are getting done, but the information isn’t. Usually getting passed on.
And so it’s seems fine and it seems like really good actually. Probably if you’re an [00:16:00] asset manager and everything’s just being repaired without you ever knowing about it, perfect. But then at some point when something does happen, you’ve got no history and especially like even before handover. You need to know all of the repairs that have happened for, you know, for or exchanges for any components because you know, you’re worried about, um, serial defects, for example.
You need every single one. ’cause the threshold is quite high to, you know, ever reach a serial defect. So you wanna know if there were five before there was a handover. Include that in your population. Um, yeah, so that’s probably the biggest problem with repairs is that they’re just not being. Um, the reports aren’t being handed over.
You know, one of the things that Jeremy Hanks from C-I-C-N-D-T, and he’s an NDT expert and has, has seen about everything was saying, is that you really need to understand what’s happening deep inside the blade, particularly for inserts or, uh, at the root, uh, even up in, with some, some Cory interactions happening or splicing that It’s hard to [00:17:00] see that hard to just take a drone inspection and go, okay, I know what’s happening.
You need a little more technology in there at times, especially if you have a serial defect. Why do you have a serial defect? Do you need to be, uh, uh, scanning the, the blade a little more deeply, which hasn’t really happened too much in Australia, and I think there’s some issues I’ve seen where it may come into use.
Yeah, I think it, it, it’ll be coming soon. I know some people are bringing stuff in. I’ve got emails sitting in my inbox I need to chase up, but I’m, I’m really going to, to get more into that. Yeah. And John Zalar brought up a very similar, uh, note during his presentation. Go visit your turbines. Yeah, several people said that.
Um, actually Liz said that too. Love it. And, um, let’s this, yeah, you just gotta go have a look. Oh, Barend, I think said bar said it too. Go on site. Have a look at the lunchroom. If the lunch room’s tidy, then you know, win turbine’s gonna be tidy too. And I don’t know about that ’cause I’ve seen some tidy lunchroom that were associated with some, you know, uh, less well performing assets, but it’s, you know, it’s [00:18:00] a good start.
What are we gonna hope for in 2027? What should we. Be talking about it. What do you think we’ll be talking about a year from now? Well, a few people, quite a few people mentioned to me that they were here, they’re new in the industry, and they heard this was the event to go to. Um, and so I, I was always asking them was it okay?
’cause we pitch it quite technical and I definitely don’t wanna reduce. How technical it is. One thing I thought of was maybe we start with a two to five minute introduction, maybe prerecorded about the, the topic, just to know, like for example, um, we had some sessions on rotating equipment. Um, I’m a Blades person.
I don’t know that much about rotating equipment, so maybe, you know, we just explain this is where the pitch bearings are. They do this and you know, there’s the main bearing and it, you know, it does this and just a few minutes like that to orient people. Think that could be good. Last, uh, this year we did a, a masterclass on lightning, a half day masterclass.
Maybe we change that topic every year. Maybe next year it’s blade design, [00:19:00] certification, manufacturing. Um, and then, you know, the next year, whatever, open to suggestions. I mean, in general, we’re open to suggestions, right? Like people write in and, and tell us what you’d wanna see. Um, absolutely. I think we could focus more on technologies might be an, an area like.
It’s a bit, it’s a bit hard ’cause it gets salesy, but Yeah. I think one thing that could actually be interesting and that, uh, there was one guy came up with an older turbine on the LPS system. Mm. Where he wanted to look for a solution and some of the wind farms are getting older and it’s older technology.
So maybe having some, uh, uh, some sessions on that. Because the older turbines, they are vastly different from what we, what we see in the majority with wind farms today. But the maintenance of those are just as important. And if you do that correctly, they’re much easier to lifetime extent than it will likely be for some of the nuance.
But, you know, let. Knock on wood. Um, but, but I think that’s something that could be really interesting and really relevant for the industry and something [00:20:00] that we don’t talk enough about. Yeah. Yeah, that’s true because I, I’m working on a lot of old wind turbines now, and that has been, um, quite a challenge for me because they’re design and built in a way that’s quite different to when, you know, I was poking, designing and building, uh, wind turbine components.
So that’s a good one. Other people mentioned end of life. Mm-hmm. Not just like end of life, like the life is over, but how do you decide when the life end of life is going to be? ’cause you know, like you have a planned life and then you might like to extend, but then you discover you’ve got a serial issue.
Are you gonna fix it? Or you know, how are you gonna fix it? Those are all very interesting questions that, um, can occur. And then also, yeah, what to do with the. The stuff at the end of the Wind Farm lifetime, we could make a half day around those kinds of sessions. I think recycling could actually be good to, to also touch upon and, and I think, yeah, Australia is more on the front of that because of, of your high focus on, on nature and sustainability.
So looking at, well, what do we do with these blades? Or what do we do with the towers of foundation once, uh, [00:21:00] once we do need to decommission them, you know, what is, what are we going to do in Australia about that? Or what is Australia going to do about that? But, you know, what can we bring to the, to the table that that can help drive that discussion?
I think maybe too, helping people sort of templates for their formats on, on how to successfully shadow, monitor, maybe showing them a bit mute, more of, uh. Like cases and stuff, so to get them going a bit more. ’cause we heard a lot of people too say, oh, we’re, we’re teetering on whether we should self operate or whether we continue our FSA, but we, we we’re kind of, we don’t know what we’re doing.
Yeah. In, in not those words. Right. But just providing a bit more of a guidance too. On that side, we say shadow monitoring and I think we all know what it means. If you’ve seen it done, if you haven’t seen it done before. It seems daunting. Mm-hmm. What do you mean shadow monitoring? You mean you got a crack into the SCADA system?
Does that mean I’ve gotta, uh, put CMS out there? Do I do, do I have to be out [00:22:00] on site all the time? The answer that is no to all of those. But there are some fundamental things you do need to do to get to the shadow monitoring that feels good. And the easy one is if there’s drone inspections happening because your FSA, you find out who’s doing the drone inspections and you pay ’em for a second set of drone inspections, just so you have a validation of it, you can see it.
Those are really inexpensive ways to shadow monitor. Uh, but I, I do think we say a lot of terms like that in Australia because we’ve seen it done elsewhere that. Doesn’t really translate. And I, if I, I’m always kind of looking at Rosemary, like, does it, this make sense? What I’m saying makes sense, Rosemary, because it’s hard to tell because so many operators are in sort of a building mode.
I, I see it as. When I talked to them a few years ago, they’re completely FSA, they had really small staffs. Now the staffs are growing much larger, which makes me feel like they’re gonna transition out an FSA. Do we need to provide a little more, uh, insight into how that is done deeper. [00:23:00] Like, these are the tools you, you will need.
This is the kind of people you need to have on staff. This is how you’re gonna organize it, and this is the re these are the resources that you should go after. Mm. Does that make a little si more sense? Yeah. That might be a good. Uh, idea for getting somebody who’s, you know, working for a company that is shadow monitoring overseas and bring them in and they can talk through what that, what that means exactly.
And that goes back to the discussion we were having earlier today by having operators talk about how they’re running their operations. Mm. And I know the last year we tried to have everybody do that and, and they were standoffish. I get it. Because you don’t want to disclose things that your company doesn’t want out in public.
And year two, it felt like there’s a little more. Openness about that. Yeah, there was a few people were quite open about, um, yeah, talking about challenges and some successes as well. I think we’ll have more successes next year ’cause we’ve got more, more things going on. But yeah, definitely would encourage any operators to think about what’s a you A case study that you could give about?
Yeah, it could just be a problem that’s unsolved and I bet you’ll find people that wanna help you [00:24:00] solve that problem. Or it could be something that you struggled with and then you’re doing a better job and Yeah, I mean the. Some operators think that they’re in competition with each other and some think that they’re not really, and the answer is somewhere, somewhere in the middle.
There are, you know, some at least small amounts of competition. But, you know, I just, I just really think that. We’re fighting against each other, trying to win within the wind industry. Then, you know, in 10, 20 years time, especially in Australia, there won’t be any new wind. It’ll just be wind and solar everywhere and, and the energy transition stalled because everyone knows that’s not gonna get us all the way to, you know, a hundred percent renewables.
So, um, I do think that we need to, first of all, fight for wind energy to improve. The status quo is not good enough to take us through the next 20 years. So we do need to collaborate to get better. And then, yeah, I don’t know, once we’re, once we’re one, wind has won, then we can go back to fighting amongst ourselves, I guess.
Is Australia that [00:25:00] laboratory? Yeah, I think I, I say it all the time. I think Australia is the perfect place because I, I do think we’re a little bit more naturally collaborative. For some reason, I don’t know why, it’s not really like a, a cultural thing, but seems to be the case in Australian wind. Um, and also our, our problems are harder than, uh, than what’s being faced elsewhere.
I mean, America has some specific problems right now that are, you know, worse, but in general, operating environment is very harsh Here. We’re so spread out. Everything is so expensive. Cranes are so expensive. Repairs are so expensive. Spares spare. Yeah, spares are crazy expensive. You know, I look every now and then and do reports for people about, you know, what, what’s the average cost for and times for repairs and you know, you get an American values and it’s like, okay, well at a minimum times by five Australia and you know, so.
It, there’s a lot more bang for buck. And the other thing is we just do not have enough, um, enough people, enough. Uh, we’ve got some really smart people. We need a lot more [00:26:00] people that are as smart as that. And you can’t just get that immediately. Like there has been a lot of good transfer over from related industries.
A lot of people that spoke so that, you know, they used to work for thermal power plants and, um, railway, a guy that spoke to a guy had come in from railway. Um. That’s, that’s really good. But it will take some years to get them up to speed. And so in the meantime, we just need to use technology as much as we can to be able to, you know, make the people that good people that we do have, you know, make them go a lot further, um, increase what they can do.
’cause yeah, I don’t think there’s a single, um, asset owner where they couldn’t, you know, double the number of asset managers they had and, you know, ev everyone could use twice as many I think. Yeah, I agree. Yeah. I think something that we really focused on this year is kind of removing the stones that are in people’s path or like helping at least like to, to say like, don’t trip over there.
Don’t trip over here. And I think part of that, like, like you mentioned, is that. [00:27:00] The, the collaborative manner that everyone seemed to have and just, I think 50% of our time that we were in those rooms was just people asking questions to experts, to anybody they really wanted to. Um, and it, it just, everybody getting the same answers, which is really just a really different way to, to do things, I think.
But more than, I mean, we, we we’re still. We’re still struggling with quality in Australia. That’s still a major issue on, on a lot of the components. So until we have that solved, we don’t really know how much of an influence the other factors they really have because it just overshadows everything. And yes, it will be accelerated by extreme weather conditions, but.
What will, how will it work if, if the components are actually fit, uh, fit for purpose in the sense that we don’t have wrinkles in the laminates, that we don’t have, uh, bond lines that are detaching. Mm-hmm. Maybe some of it is because of, uh, mango size hails hitting the blades. Maybe it’s because of extreme temperatures.
Maybe it’s [00:28:00] because of, uh, uh, yeah. At extreme topography, you know, creating, uh, wind conditions that the blades are not designed for. We don’t really know that. We don’t really know for sure. Uh, we just assume, um, Australia has some problems with, not problems, but some challenges with remoteness. We don’t, with, uh, with getting new, new spares that much is absolutely true.
We can’t do anything about that. We just have to, uh, find a way to, to mitigate that. Mm-hmm. But I think we should really be focused on getting quality, uh, getting the quality in, in order. You know, one thing that’s interesting about that, um, so yeah, Australia should be focused more on quality than anybody else, but in, in, in the industry, yeah.
Uh, entire world should be more focused on quality, but also Australia. Yeah. But Australia, probably more than anyone considering how hard it is to, you know, make up for poor quality here. Um. At the same time, Australia for some reason, loves to be the first one with a new technology, loves to have the biggest [00:29:00] turbine.
Um, and the, the latest thing and the newest thing, and I thought it was interesting. I mean, this was operations and maintenance, um, conference, so not really talking about new designs and manufacturing too much, but at least three or four people said, uh. Uh, I would be using less carbon fiber in blades. I would not be, not be going bigger and bigger and bigger.
If I was buying turbines for a new wind farm, I would have, you know, small glass blades and just more of them. So I think that that was really interesting to hear. So many people say it, and I wasn’t even one of them, even though, you know, I would definitely. Say that. I mean, you know, in terms of business, I guess it’s really good to get a lot of, a lot of big blades, but, um, because they just, people, I don’t think people understand that, that bigger blades just have dramatically more quality problems than the smaller ones.
Um, were really kind of exceeded the sweet spot for the current manufacturing methods and materials. I don’t know if you would agree, but it’s, it’s. Possible, but [00:30:00] it’s, it, you know, it’s not like a blade that’s twice as long, doesn’t have twice as many defects. It probably has a hundred times as many defects.
It’s just, uh, it’s really, really challenging to make those big blades, high quality, and no one is doing it all that well right now. I would, however, I got an interesting hypothetical and they’re. Congrats to her for, for putting out that out. But there was an operator that said to me at the conference, so what would you choose hypothetically?
A 70 meter glass fiber blade or a 50 meter carbon fiber blade, so a blade with carbon fiber reinforcement. And I did have to think quite a while about it because there was, it was she say, longer blades, more problems, but carbon blade. Also a lot of new problems. So, so what is it? So I, I ended up saying, well, glass fiber, I would probably go for a longer glass fiber blade, even though it will have some, some different challenges.
It’s easier to repair. Yeah, that’s true. So we can overcome some of the challenges that are, we can also repair carbon. We have done it in air, air, uh, aeronautics for many, many years. But wind is a different beast because we don’t have, uh, [00:31:00] perfect laboratory conditions to repair in. So that would just be a, a really extreme challenge.
So that’s, that’s why I, I would have gone for carbon if, for glass fiber, if, if I, if I could in that hypothe hypothetical. Also makes more energy, the 70 meter compared to it’s a win-win situation.
Well, it’s great to see all of you. Australia. I thought it was a really good conference. And thanks to all our sponsors, uh, til being the primary sponsor for this conference. Uh, we are starting to ramp up for 2027. Hopefully all of you can attend next year. And, uh, Rosie, it’s good to see you in person. Oh, it’s, uh, it’s, it’s exciting when we are actually on the same continent.
Uh, it doesn’t happen very often. And Morton, it’s great to see you too, Yolanda. I see you every day pretty much. So she’s part of our team, so I, it’s great to see you out. This is actually the first time, me and Rosie, we have seen each other. We’ve, we’ve known each other for years. Yeah. Yeah. The first time we actually, uh, been, been, yeah.
Within, uh, yeah. [00:32:00] Same room. Yep. And same continent. Yeah. Yeah. So that’s been awesome. And also it’s my first time meeting Yolanda in person too. So yeah, that’s our first time. And same. So thanks so much for everybody that attended, uh, woma 2026. We’ll see you at Woma 2027 and uh, check us out next week for the Uptime Wind Energy Podcast.
Renewable Energy
What Can Stop Climate Change?
I looked through a few of the many thousands of responses to the question above on social media and have concluded:
If you ask uneducated people who know essentially nothing about global warming, you’ll find that nothing can stop it, because it’s been going on since the origin of the planet. Others say that God controls the planet’s temperature.
If you ask climate scientists who work in laboratories around the globe who have been studying this subject for decades, you’ll find that there are two key answers: a) decarbonization of our transportation and energy sectors and b) halting the destruction of our rain forests.
As always, we have a choice to make: ignorance or science.
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