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A conversation with the co-chair of the House Sustainable Energy and Environment Coalition

This week’s conversation is with Rep. Sean Casten, co-chair of the House Sustainable Energy and Environment Coalition – a group of climate hawkish Democratic lawmakers in the U.S. House of Representatives. Casten and another lawmaker, Rep. Mike Levin, recently released the coalition’s priority permitting reform package known as the Cheap Energy Act, which stands in stark contrast to many of the permitting ideas gaining Republican support in Congress today. I reached out to talk about the state of play on permitting, where renewables projects fit on Democrats’ priority list in bipartisan talks, and whether lawmakers will ever address the major barrier we talk about every week here in The Fight: local control. Our chat wound up immensely informative and this is maybe my favorite Q&A I’ve had the liberty to write so far in this newsletter’s history.
The following conversation was lightly edited for clarity.
Okay, so to start, how does the Cheap Energy Act fit into the bipartisan permitting talks?
There are two separate theories about how Congress is supposed to work, and neither of these theories is universally true but I think they inform two different approaches: do you believe the purpose of Congress is to craft good policy and then put together political consensus to put that policy forward or do you think the purpose of Congress is to find where political compromise exists and then advance the policy that can proceed along that constraint?
Depending on the situation you take Door 1 or you take Door 2.
What Mike Levin and I have tried to do with our Cheap Energy Act is to say, let’s identify the barriers to deploying cheap energy in the United States, let’s try to find the policy that’ll help consumers first and then try to get that policy done. That approach – because of the way our politics is geographically sorted out in our country – implies a wealth transfer from energy producers to energy consumers. And energy producers in this country tend to be dominant in Republican areas. That’s where coal mining is, oil and gas, logging. And energy consumers are where the population is, which skews Democratic. So on a bipartisan basis you really can’t put consumers first because that is detrimental to producers.
I think that’s why you have these two different approaches going on. I guess I have a bias towards our approach but I think we have to be very candid that the other approach does not remove the barriers to cheap energy. It removes the barriers to dirty energy.
To an overwhelming degree, and I’m slightly exaggerating, but there really aren’t permitting barriers to clean energy. There are a lot of permitting barriers to dirty energy. Which is not to say you can’t weaponize the permitting system to stop clean energy from going forward. But if you’re building a solar farm and it has to have a wire that connects it to a load, your environmental footprint is very small.
Now we’ve done some things in our bill to pre-identify corridors where there is minimal species disruptions, minimal disruption of historical artifacts, and say these are corridors where you can build things fast without guessing. Let’s not kid ourselves here: the Antiquities Act exists for a reason, the Endangered Species Act exists for a reason, and the Clean Water Act exists for a reason. But the footprint of those projects environmentally is just much, much smaller than an oil rig and a pipeline and a refinery because all of those things have the potential to leak nasty chemicals that permanently defile the air, land, and water in the vicinity.
The challenge that manifests through permitting is that if I want to lower your cost of energy, that means by definition I am undercutting your current energy provider. For the most part, that provider has undue power over whether or not you get a permit. And they have an incentive to start pamphleting the neighbors around a new transmission line, for example, to say a line is going to lower people’s property values. That’s because it is an economic threat. The reason I know that’s not an issue is you never see utilities struggle to get a new wire.
I previously reported on how the biggest sticking point in bipartisan permitting talks underway today is whether Republicans will go for tying Trump’s hands in his pursuit to stop federal renewable energy permits. Do you think any GOP lawmakers will actually do that?
Ignore whatever politics someone might have. If you’re representing a district that had a ton of wind power, not a lot of load, and you live 200 miles from a major urban center that was paying a lot for electricity, you would probably be very supportive of making it easier to build the wire to access that market and making it easier for the wind turbines to go up.
I have just described the entire Iowa congressional delegation.
Let’s say in the next election, we flip some of those Iowa seats and now what was Republican is now a Democrat, that wouldn’t change the interests of the Iowa delegation. It would just change the party. So there’s reasons why [Iowa Republican] Randy Feenstra and I have led letters on trying to build SOO Green, this high voltage transmission line that would solve exactly the problem I described there. That’s not because he’s a Republican – it’s because it is in the interests of his community.
But then why do we see so few Republicans standing up to the president in his fight specifically against renewable energy, at least in the permitting talks?
We have a huge problem with the White House that they’ve been entirely captured by the interests of energy producers and they have a rooted interest in making the price of energy expensive. The reason why they’re blocking wind permits, and the reason why they’re accelerating oil and gas exports, is because they’re completely captured by people who want the price of oil and gas to be high and they lose money when the price is low.
But that’s a completely separate series of problems.
Within the House, the leadership of the Democratic Party represents concentrated areas that would like the price of energy to be cheap. The leadership of the Republican Party represents oil and gas extractive areas that would like the price of energy to be high. So a rank and file member of the Democratic Party has no particular problem advocating for energy consumers because they’re not crossing leadership. A rank and file member of the Republican Party has no particular problem advocating for the interests of producers because they’re not crossing leadership.
I think where there’s a slight distinction is you can identify any number of Democrats from the oil and gas patch who will regularly vote with the interests of oil and gas producers, and leadership will understand why they are doing that. But it is much harder to identify members of the Republican Party who are advocating for the interests of consumers and get a pass from leadership to do that.
Mmm. So to close the loop on this, how much of a priority is it for Democrats that whatever bipartisan permitting deal is made won’t be used to speed things up for fossil while Trump continues to put the brakes on every little thing a renewable energy permit requires?
Look, I’ve seen nothing out of the House or Senate that wouldn’t do exactly what you just said. Everything would make the price of energy more expensive and make it harder to do reasonable and thoughtful environmental review. In the House and Senate as currently constituted, we are not going to get a good bill that comes through.
I think within the House you have a growing awareness that energy prices are a problem. Certainly the recent elections in New Jersey and Virginia have made that clear. You need to have a strategy to bring energy costs down. That does create an opportunity prior to next November where folks say, can I do something to help my community?
We’ll see when this bill ultimately gets out whether we get much support. I’ll say we’ve privately found Republican support for pieces of it. The way we fix this problem is by doing what the Republican Party used to be known for, which is competition. There’s no reason why we couldn’t incentivize utilities to make money by saving their consumers money. Or incentivize various pieces of the energy industry to better interconnect their markets so you could always choose the lowest cost option because Adam Smith is a god. Those arguments play much better with Republicans in states that have heavily deregulated. There are individual pieces where we’ve found Republican support. And if you think good policy and economics wins, let’s make good policy and economics wins and build support for it.
Last thing – you said there aren’t permitting barriers to clean energy. But in my reporting, I’m constantly covering local communities opposing renewable energy projects, transmission siting, battery storage. It’s a major barrier to development.
What role do you think the federal government and Congress has in dealing with the issue of local control?
It’s an old saw: depending on the issue, I’ll tell you that I’m supportive of states rights.
There are huge chunks of our energy system that should be federalized but aren’t. As an example, it makes no sense that if you want to build a gas pipeline across multiple states in the U.S., you go to FERC and they are the sole permitting authority and they decide whether or not you get a permit. If you go to the same corridor and build an electric transmission line that has less to worry about because there’s no chance of leaks, you have a different permitting body every time you cross a state line. That’s only because of laws going back to the 1930s that gave FERC sole authority on gas but not on the electric side. Our bill would fix that.
We’ve had this legacy of local control that has – not intentionally – had the practical effect of making it much easier for communities to block electric generation and distribution than natural gas distribution. This necessarily means that we have made natural gas producers more politically powerful and electricity consumers less politically powerful. Whether it was an intentional choice or not, it was a choice.
There are ways consistent with energy policy and congressional law where we can rationalize and have more parity across the energy system to make sure we make the right decision every time.
I also think at the end of the day, markets win. West Virginia one hundred years ago was the place to site your energy-intensive manufacturer because they had a ton of hydro and a ton of coal. They’ve tapped out the hydro, the coal is no longer cheap, and the economy is not good anymore. Then shift to Texas which has built more wind and solar than any state in the country and unusually for a red state has been much more pro-competition in how they regulate their energy markets, that has given them more dynamic electricity costs. Those are two different red states and sets of policy choices.
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What happens when one of energy’s oldest bottlenecks meets its newest demand driver?
Often the biggest impediment to building renewable energy projects or data center infrastructure isn’t getting government approvals, it’s overcoming local opposition. When it comes to the transmission that connects energy to the grid, however, companies and politicians of all stripes are used to being most concerned about those at the top – the politicians and regulators at every level who can’t seem to get their acts together.
What will happen when the fiery fights on each end of the wire meet the broken, unplanned spaghetti monster of grid development our country struggles with today? Nothing great.
The transmission fights of the data center boom have only just begun. Utilities will have to spend lots of money on getting energy from Point A to Point B – at least $500 billion over the next five years, to be precise. That’s according to a survey of earnings information published by think tank Power Lines on Tuesday, which found roughly half of all utility infrastructure spending will go toward the grid.
But big wires aren’t very popular. When Heatmap polled various types of energy projects last September, we found that self-identified Democrats and Republicans were mostly neutral on large-scale power lines. Independent voters, though? Transmission was their second least preferred technology, ranking below only coal power.
Making matters far more complex, grid planning is spread out across decision-makers. At the regional level, governance is split into 10 areas overseen by regional transmission organizations, known as RTOs, or independent system operators, known as ISOs. RTOs and ISOs plan transmission projects, often proposing infrastructure to keep the grid resilient and functional. These bodies are also tasked with planning the future of their own grids, or at least they are supposed to – many observers have decried RTOs and ISOs as outmoded and slow to respond. Utilities and electricity co-ops also do this planning at various scales. And each of these bodies must navigate federal regulators and permitting processes, utility commissions for each state they touch, on top of the usual raft of local authorities.
The mid-Atlantic region is overseen by PJM Interconnection, a body now under pressure from state governors in the territory to ensure the data center boom doesn’t unnecessarily drive up costs for consumers. The irony, though, is that these governors are going to be under incredible pressure to have their states act against individual transmission projects in ways that will eventually undercut affordability.
Virginia, for instance – known now as Data Center Alley – is flanked by states that are politically diverse. West Virginia is now a Republican stronghold, but was long a Democratic bastion. Maryland had a Republican governor only a few years ago. Virginia and Pennsylvania regularly change party control. These dynamics are among the many drivers behind the opposition against the Piedmont Reliability Project, which would run from a nuclear plant in Pennsylvania to northern Virginia, cutting across spans of Maryland farmland ripe for land use conflict. The timeline for this project is currently unclear due to administrative delays.
Another major fight is brewing with NextEra’s Mid-Atlantic Resiliency Link, or MARL project. Spanning four states – and therefore four utility commissions – the MARL was approved by PJM Interconnection to meet rising electricity demand across West Virginia, Virginia, Maryland and Pennsylvania. It still requires approval from each state utility commission, however. Potentially affected residents in West Virginia are hopping mad about the project, and state Democratic lawmakers are urging the utility commission to reject it.
In West Virginia, as well as Virginia and Maryland, NextEra has applied for a certificate of public convenience and necessity to build the MARL project, a permit that opponents have claimed would grant it the authority to exercise eminent domain. (NextEra has said it will do what it can to work well with landowners. The company did not respond to a request for comment.)
“The biggest problem facing transmission is that there’s so many problems facing transmission,” said Liza Reed, director of climate and energy at the Niskanen Center, a policy think tank. “You have multiple layers of approval you have to go through for a line that is going to provide broader benefits in reliability and resilience across the system.”
Hyperlocal fracases certainly do matter. Reed explained to me that “often folks who are approving the line at the state or local level are looking at the benefits they’re receiving – and that’s one of the barriers transmission can have.” That is, when one state utility commission looks at a power line project, they’re essentially forced to evaluate the costs and benefits from just a portion of it.
She pointed to the example of a Transource line proposed by PJM almost 10 years ago to send excess capacity from Pennsylvania to Maryland. It wasn’t delayed by protests over the line itself – the Pennsylvania Public Utilities Commission opposed the project because it thought the result would be net higher electricity bills for folks in the Keystone State. That’s despite whatever benefits would come from selling the electricity to Maryland and consumer benefits for their southern neighbors. The lesson: Whoever feels they’re getting the raw end of the line will likely try to stop it, and there’s little to nothing anyone else can do to stop them.
These hyperlocal fears about projects with broader regional benefits can be easy targets for conservation-focused environmental advocates. Not only could they take your land, the argument goes, they’re also branching out to states with dirtier forms of energy that could pollute your air.
“We do need more energy infrastructure to move renewable energy,” said Julie Bolthouse, director of land use for the Virginia conservation group Piedmont Environmental Council, after I asked her why she’s opposing lots of the transmission in Virginia. “This is pulling away from that investment. This is eating up all of our utility funding. All of our money is going to these massive transmission lines to give this incredible amount of power to data centers in Virginia when it could be used to invest in solar, to invest in transmission for renewables we can use. Instead it’s delivering gas and coal from West Virginia and the Ohio River Valley.”
Daniel Palken of Arnold Ventures, who previously worked on major pieces of transmission reform legislation in the U.S. Senate, said when asked if local opposition was a bigger problem than macro permitting issues: “I do not think local opposition is the main thing holding up transmission.”
But then he texted me to clarify. “What’s unique about transmission is that in order for local opposition to even matter, there has to be a functional planning process that gets transmission lines to the starting line. And right now, only about half the country has functional regional planning, and none of the country has functional interregional planning.”
It’s challenging to fathom a solution to such a fragmented, nauseating puzzle. One solution could be in Congress, where climate hawks and transmission reform champions want to empower the Federal Energy Regulatory Commission to have primacy over transmission line approvals, as it has over gas pipelines. This would at the very least contain any conflicts over transmission lines to one deciding body.
“It’s an old saw: Depending on the issue, I’ll tell you that I’m supportive of states’ rights,” Representative Sean Casten told me last December. “[I]t makes no sense that if you want to build a gas pipeline across multiple states in the U.S., you go to FERC and they are the sole permitting authority and they decide whether or not you get a permit. If you go to the same corridor and build an electric transmission that has less to worry about because there’s no chance of leaks, you have a different permitting body every time you cross a state line.”
Another solution could come from the tech sector thinking fast on its feet. Google for example is investing in “advanced” transmission projects like reconductoring, which the company says will allow it to increase the capacity of existing power lines. Microsoft is also experimenting with smaller superconductor lines they claim deliver the same amount of power than traditional wires.
But this space is evolving and in its infancy. “Getting into the business of transmission development is very complicated and takes a lot of time. That’s why we’ve seen data centers trying a lot of different tactics,” Reed said. “I think there’s a lot of interest, but turning that into specific projects and solutions is still to come. I think it’s also made harder by how highly local these decisions are.”
Plus more of the week’s biggest development fights.
1. Franklin County, Maine – The fate of the first statewide data center ban hinges on whether a governor running for a Democratic Senate nomination is willing to veto over a single town’s project.
2. Jerome County, Idaho – The county home to the now-defunct Lava Ridge wind farm just restricted solar energy, too.
3. Shelby County, Tennessee - The NAACP has joined with environmentalists to sue one of Elon Musk’s data centers in Memphis, claiming it is illegally operating more than two dozen gas turbines.
4. Richland County, Ohio - This Ohio county is going to vote in a few weeks on a ballot initiative that would overturn its solar and wind ban. I am less optimistic about it than many other energy nerds I’ve seen chattering the past week.
5. Racine County, Wisconsin – I close this week’s Hotspots with a bonus request: Please listen to this data center noise.
A chat with Scott Blalock of Australian energy company Wärtsilä.
This week’s conversation is with Scott Blalock of Australian energy company Wärtsilä. I spoke with Blalock this week amidst my reporting on transmission after getting an email asking whether I understood that data centers don’t really know how much battery storage they need. Upon hearing this, I realized I didn’t even really understand how data centers – still a novel phenomenon to me – were incorporating large-scale battery storage at all. How does that work when AI power demand can be so dynamic?
Blalock helped me realize that in some ways, it’s more of the same, and in others, it’s a whole new ballgame.
The following chat was lightly edited for clarity.
So help me understand how the battery storage side of your business is changing due to the rise in data center development.
We’re really in the early stages for energy storage. The boom is really in generation – batteries aren’t generators. They store, they shift, they smooth power, but they don’t generate the power from fuel. In this boom right now, everyone is trying to find either grid connections or on-site power generation. Those are the longest lead time items ± they take a while — so we’re still in the early stages of those types of projects coming back and saying, we need to start procuring batteries. We need to start looking at the controls and how everything’s going to work together. That’s still a little bit in the future.
Are you seeing people deploy batteries responsibly, in an integrated way, or is it people unsure what they need?
There’s definitely uncertainty as to what they need. The requirements are still hard to nail down. A lot of the requirements come from the load curve of the AI workloads they’re doing, and that’s still a bit of a moving target. It’s the importance of knowing the whole system and planning that out in the modeling space.
The biggest space of all this is the load profile. Without a load profile, there’s uncertainty about what you’re going to need –
When you say load profile, what do you mean?
The AI workload. The GPUs. The volatility. In a synchronized training load, all of the GPUs are generally doing the same thing at the same time. They all reach a pause state at the same time, and you’re close to full power on the data center, and then they say, okay now we go idle. It has a little bit of a wait and then starts back up again.
It’s that square wave, very sharp changes in power – that’s the new challenge of an AI data center. That’s one of the new uses of BESS that’s being added compared to the traditional data center doing data storage. They’re more stable which use less power and are more stable.
The volatility is where some of the friction comes in, and that has to be handled by some technology.
So what you’re telling me is that data center developers do not know how much they need in terms of battery storage? Simply put, they don’t know how much power they need?
Traditionally, utility-scale batteries – the projects we’ve been doing – come from a PPA, an interconnect agreement. There’s something in place where they know exactly how many batteries they can install. They know how many megawatts they’re allowed to install. Then they come to us and they say, I need a 4-megawatt battery for two hours. Tell me how many batteries you’re going to give me.
In a data center, they don’t know that first number. They don’t know how many megawatts they need. So that’s the first question: well, how big of a battery do you need?
If you have a 1-gigawatt data center that means the load change is 60% of that – 600 megawatts is the step up-and-down. The starting point is 600 megawatts for two hours. That’s the starting point that’ll cover being able to take care of that volatility. The duration is a part of it, too. From there you get into more detailed studies.
When it comes to transmission, how much of a factor is it in how much storage a data center needs?
The first thing is whether it’s connected at all. The battery is a shock absorber for the whole system. If you are grid-connected, the BESS is still a stability asset – it’s still improving the power quality and stability at an interconnect. If you’re doing on-site generation, it becomes vital because you have only one system being controlled.
As far as when you talk about permitting and transmission, the details of that don’t really play that much into the BESS, but it’s tangentially related. The BESS is an important part of how you handle that situation. Whether you get to interconnect or not, it’s an extremely important asset in that mix.
With respect to the overall social license conversation, how does battery storage fit into the conversations around energy bills and strain on the grid?
Bias aside, I think it’s the most important piece.
If you look at the macro scale, it’s like transitioning to renewables where they’re intermittent; batteries turn intermittent generation from renewables into firm, dispatchable power. It’s still not going to be available all the time – you’re not going to turn a solar plant into a 24-hour baseload plant – but a battery allows you to shift the energy. It greatly alleviates the problem.
The other aspect is it’s a stability asset. The short version of that is you have big thermal plants – rotating metal masses that have momentum to them that stabilize everything on the grid. As you take those offline, the coal plants and the gas plants, the grid itself loses that inertia so it is more susceptible to spikes and failures because of small events. Batteries are able to synthesize that inertia.