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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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Why local governments are getting an earful about “infrasound”
As the data center boom pressures counties, cities, and towns into fights over noise, the trickiest tone local officials are starting to hear complaints about is one they can’t even hear – a low-frequency rumble known as infrasound.
Infrasound is a phenomenon best described as sounds so low, they’re inaudible. These are the sorts of vibrations and pressure at the heart of earthquakes and volcanic activity. Infrasound can be anything from the waves shot out from a sonic boom or an explosion to very minute changes in air pressure around HVAC systems or refrigerators.
Knowing some of these facilities also have the capacity to produce significant audible noise, growing segments of the population’s more tech-skeptical and health-anxious corners are fretting some data centers could be making a lot of infrasound, too. The whizzing of so many large computational machines combined with cooling fans and other large devices creating so many new columns of air flow. Add onto that any rotational onsite power generation – think natural gas turbines, for example – and you get quite a lot of movement that could potentially produce what they say is infrasound.
Some of the virality of this chatter about infrasound and data centers comes from a video about infrasound created by audio engineer and researcher Benn Jordan. Currently sitting at more than 1 million views, this short YouTube film documents claims that some data centers are operating like “acoustic weapons” through infrasound and harming people. Andy Masley, an “effective altruist” writer, has become the chief critic of the Jordan video, getting into a back-and-forth that’s raised the issue to Internet discourse territory.
The Jordan-Masley infrasound debate is honestly a bit of a mess. So I want to be clear: I’m not going to get into the science of whether or not infrasound poses any kind of public health risk in this article. We can get to that later. It’s worth saying that this subject may need more study and that work is ongoing. Also, talking about infrasound at all can make you honestly sound a little wacky (see: this study blaming people seeing ghosts on infrasound). It might also remind you of another panic in the Electric Age: electromagnetic fields, also known as EMFs. Developers of transmission lines and solar projects have long had to deal with people worried about transmission lines and large electrical equipment potentially glowing with invisible, unhealthy radiation.
In late 2024, I wrote about how an RFK Jr. supporter worried about this form of electrical emission was helping lead the fight against a transmission line in New Jersey for offshore wind. Maybe that’s why it didn’t surprise me one bit when the Health and Human Services secretary himself told a U.S. Senate Committee last week that he was asking the Surgeon General’s office to “do either meta reviews” or “base studies” on noise pollution and EMF radiation from data centers “so we can better inform the American public.”
“There’s a range of injuries that are very, very well documented. They’re neurological – very, very grave neurological injuries, cancer risk,” Kennedy Jr. told the Senate Health, Education, Labor and Pensions Committee on April 22 in response to a request from Sen. Josh Hawley of Missouri to study the issue. “The risks, to me, are tremendous.”
There’s also the unfortunate reality that infrasound impacts have previously been a cudgel to slow down renewable energy deployment. Wind turbines create infrasound because of the subharmonic frequencies created when one turbine rotates at a slightly different pace than another, producing a slightly dissonant low frequency noise. Groups like the Heartland Institute proudly list this infrasound as one of the reasons wind energy “menaces man and nature.”
But regardless of merit, this concern is already impacting local government decisions around data center projects, much like how one Michigan county sought to restrict solar energy on the same basis.
In February Adrian Shelley, the Texas director for environmental group Public Citizen, implored the city of Red Rock to study changing their noise ordinance to take into account infrasound. “It has effects on sleep patterns, on stress, on cardiovascular health, and it is potentially a very serious concern,” Shelley said at a February 11 city council discussion on data center rules. “It will not be covered by the city’s noise ordinance, which only deals with audible sound.”
Earlier this month in Calvert County, Maryland, a volunteer for their environmental commission recently told the county government that infrasound needs to be factored into their future data center planning. “It will have significant impacts on our region and the Chesapeake and the Patuxent because infrasound isn’t stopped by walls,” commission member Janette Wysocki, a proud land conservationist, said at an April 15 hearing. “It will keep going, it will move through anything. It’s a very long wavelength. So we need to protect our ecosystem.” Wysocki implored the county to consider whether to adjust its noise regulations.
Around the same time, similar concerns were raised in Lebanon, a small city in east-central Pennsylvania. “It permeates through concrete walls, it permeates through the ground,” Thomas Dompier, an associate professor at Lebanon Valley College, said at an April 16 Lebanon County commission hearing on data centers.
Lastly, last week I explained how Loudon County wants to rethink its noise ordinance to deal with low-frequency “hums” from data centers – a concern echoing those who fret infrasound.
Ethan Bourdeau, executive director of standards at Quiet Parks Intentional and a career acoustician and building standards writer, told me that what makes data centers unique is the “constant drone” of noise that could potentially carry subharmonic frequencies. Bourdeau said cities or counties could possibly factor concerns about infrasound into noise ordinances to address those who are most concerned. One way they could do it is by changing how decibels are weighted in the government’s measurements. A-weighting decibel meters are a common form of sound measurement geared toward perceptible noise. Using different systems, like C-weighting or G-weighting, would avoid ways that A-weighting can filter out sub-hearing frequencies.
“These are reporting and weighting systems where a sound level meter taking background noise receives all the unweighted sound and then you apply all these filters afterwards, like an EQ curve,” Bourdeau said.
So I guess if those most concerned about infrasound have their way, a lot of country commissioners and local elected leaders will be heading to the mixing booth.
And more on the week’s top fights around project development.
1. King County, Washington – The Moss Landing battery backlash is alive and well more than a year after the fiery disaster, fomenting an opposition stampede that threatens to delay a massive energy storage project two dozen miles east of Seattle.
2. Prince Williams County, Virginia – It was a big week for data center troubles. Let’s start with Data Center Alley, which started to show cracks this week as data center developer Compass announced it was pulling out of the controversial Digital Gateway mega-project.
3. Washtenaw County, Michigan – Turning to Michigan, real estate firm Sansone abandoned plans to purchase land owned by Toyota to build a hyperscale data center campus after the local township instituted a 6-month moratoria.
4. Okeechobee County, Florida – The backlash to data centers is killing projects in deep-red Florida too, as this county’s commission decides to kill a 205-acre prospective data center campus led by a state college.
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A conversation with Holly Jean Buck, author of a buzzy story about Bernie Sanders’ proposal for a national data center moratorium.
This week’s conversation is with Holly Jean Buck, an associate professor at the University of Buffalo and former official in the Energy Department’s Office of Fossil Energy and Carbon Management. Buck got into the thicket of the data center siting debate this past week after authoring a polemic epistemology of sorts in Jacobin arguing against a national data center ban. In the piece, she called a moratorium on AI data centers “a massive strategic blunder for the left, and we should think through the global justice implications and follow-on effects.” It argued that environmental and climate activists would be better suited not courting a left-right coalition that doesn’t seem to have shared goals in the long term.
Her article was praised by more Abundance-leaning thinkers like Matthew Yglesias and pilloried by some of the more influential people in the anti-data center organizing space, such as Ben Inskeep of Citizens Action Coalition of Indiana. So I wanted to chat with her about the discourse around her piece. She humbly obliged.
The following conversation was lightly edited for clarity.
So my first question is kind of a broad one and perhaps a suitable polemic to open with: are data center moratoria (bans) “slopulism”?
Haha, oh no. I don’t know if I have a working definition of that term.
“Slopulism” is colloquially known as low-effort or performative populism slop that is focused on emotional gratification and elite resentment instead of substantive policy.
I think, sometimes? Moratoria have been proposed at a lot of different levels in a lot of different forms. With the national moratorium, as written in the AI Data Center Moratorium Act [proposed by Senator Bernie Sanders and Representative Alexandria Ocasio-Cortez], I thought from a rhetorical and textual standpoint it was a pretty amazing document. I just don’t think it’s a great policy proposal, so maybe that’s a little bit closer, but I don’t think people working on that theory of change would see it as slopulism. They’re thinking of this as a negotiating tactic and thinking, how do we leverage this moment and make it clear to the tech industry they don’t have social license?
I wouldn’t personally call it slopulism. I just don’t think it’ll work. I don’t think it's effective but I'm not big on labels.
Personally, I come down sort of where you’re at on the yes-and-no kind of tack. There’s definitely some vibes based stuff going on, which you address in your piece, but historically there’s a pretty long legacy of advocacy campaigns for, well, let’s ban this until we’ve finished regulating it.
You write part of why a moratoria push can be a dead end is that the right and left coalitions pushing to stop data centers have different interests on other issues and that it may not follow that stopping data centers will result in a clean energy buildout, or the social policies to address job displacement.
When you talk about the left-right coalition, help me understand what’s driving the opposition and why you think it’s happening the way it is?
I think there’s a lot of layers here. It’s pretty complex. It’s well established there are left-right coalitions. I don’t think we have a great body of social science research but I think that is a solid working assumption. So I think the people who are a part of this, it’s easy for them to come together and stop a thing that’s happening near them. But I don’t think they’re going to agree on how we build a decarbonized, resilient grid. The people in that coalition are going to have vastly different perspectives on whether we want to decarbonize, what measures are feasible and worth paying for to get there. Same thing when it comes to the thornier questions about AI governance. The solution set is just not something the members of that coalition are going to agree on.
So it feels maybe on the ground like this really cool moment about rising up against these big forces. It’s cool. I get it. I was actually very much on board with that a while ago. And my views on that have shifted. I don’t think it’s going to be productive unless it’s coupled with a lot of very real coalition building work I don’t see happening.
I’ve had conversations with environmental activists about that issue. I did a Q&A with someone from Public Citizen about this particular issue right after the national data center moratoria was introduced with Senator Sanders. I asked, do you have any concerns about pushing for a moratoria on new tech infrastructure when this tool is also used by those trying to stop solar, wind and batteries? Is there any concern that in some communities it’ll go from data centers to renewables?
I wondered reading your piece if this is part of what you’re getting at here, that this backlash doesn’t necessarily seem to be rooted as much in a transition away from fossil fuels or building lots of new renewable energy.
I think in the absence of systematic research, it’s one of these things where people can see it the way they want, through their own lens.
I’ve been following this in a few different places in the country, especially through online Facebook groups, and there is a noticeable overlap between some of those Facebook groups and the content and many of the anti-renewable groups I follow. Some of the themes remind me of this piece I wrote about para-environmentalism. There’s a lot of places where it dips into conspiracy and fears about new technology, electro-magnetic radiation, sorts of places where a data center is mundane but can take on creepy, supernatural overtones in some of these groups. Before I was studying para-environmentalism more generally I was thinking we really need this left-right coalition to rise up against these companies. Now I’m much more cautious about where it’ll lead.
I know Twitter isn’t real life, but the discourse around your work – those who have criticized it – are saying, why can’t we do both? Why can’t we go after the data center sector without potentially heading towards that form of politics you’re afraid of?
I don’t think it's the moratoria necessarily but the left-right blocking approach.
There’s a couple things I want to make discernments about. I want to make a discernment between people who want to stop a data center and a moratorium that’s more of a blanket, larger regional or national thing. I do think there are data centers being sited in really bad places, under really bad agreements. They shouldn’t move forward.
There’s bad data centers and there’s okay data centers and we need to be discerning between them. There’s also normal processes in this country for siting large facilities, whether they’re county level zoning commissions and something else.
But to your question of why can’t we do both, we could have a viable left-right anti-tech organizing that makes real demand for how we go about the lithium and AI age if people were investing in the social infrastructure necessary to make that happen. We’re very far from it because the framing of stopping a thing… We need people who are convening real conversations about what to do. I think they’re focused on stopping a thing.
I don’t know if they’re focused on whether we need universal basic income, a public wealth fund or something else, in a way that’s across the aisle. That would be a whole movement building infrastructure and it’s one we need if we’re going to decarbonize.
But that’s not what I am seeing – I’m seeing NGOs funded by wealthy and non-transparent donor-advised funds focused on some parts of the country and not others. We’re not getting to having those conversations happening or even having a shared media reality.
Can you go a bit deeper on how a situation where there is a national moratoria results in equity concerns? How are those less fortunate hurt by that?
There are three things I am concerned about. The first thing is that people who are better organized because they have more resources say we need a national moratoria which pushes development to regions with weaker organizing. Maybe they have weaker environmental and social regulations. I’m concerned about that because there’s a huge history of that happening across different regions and industries.
The second thing I am concerned about is driving up the cost of computation in ways that would make AI less affordable and accessible for people who may be able to use it for a variety of things. I realize that’s controversial for the segment of the population who thinks AI is useless but I think it’s tremendously valuable and I want a world where everybody has access to these capabilities and I think it’s made less likely by making computation less expensive.
The third thing, which I didn’t have room in my piece to address, is to what extent this moment is about the data centers. This is a new focus for the climate movement, which is understandable because there’s been a sideshift away from climate and the Trump administration has put everything in such a dire place that they need wins to hold on to. I’m worried about whether that displaces energy and funding away from other environmental issues. Are we taking space away from other priority areas? I’m not saying we know about those things but these are concerns we need to focus on. And if they’re not concerns, that’s good news. But we should think of them.
On that note, on the bigger question, do you believe artificial intelligence and these data centers are a net positive or a net negative for the effort to solve for climate change?
I think it’s too soon to say what the net effect will be and that net effect will be indirect. We can count the carbon emissions from these and say, great we have a whole new industrial sector to contend with among all these other industries we’re trying to decarbonize. And it’s bad from that point of view.
Then you have efficiencies that AI might discover. I have no clue about the extent of that.
Then you have AI impacting the information ecosystem, what they want to believe and what they want to do. Maybe the greatest impacts of AI will be it causes people to take climate more seriously. Or ways through social media that convince people it is a hoax.
It’s hard to measure all these factors and speculations against each other. So I have no idea what the net effect will be on climate and I don’t believe anyone who says they know what it’ll be at this point.
But the data centers – from your perspective, is this boom helping or hurting?
I think it’s definitely a setback. But if I look at the whole picture of climate change I think this is more tractable than some of the challenges we have with decarbonization. Number one, we know how to decarbonize data centers. It’s a lot harder than something like cement where we don’t know how to stop the emissions themselves. I think agriculture is really challenging to decarbonize – it’s mixed up in what people eat and land use. Data centers is a problem. But it seems tractable because of that.
We also have all these people working on this. All of these climate professionals who’ve pivoted to framing their work into being about AI. I think we have the knowledge and the personnel to do it. If I compare data centers to other parts of decarbonization, it’s not on the top of my list of things I’m worried about. But it is tough – we knew we had this many tonnes to deal with and now we’re adding things. It’s a challenge but I want to have perspective about the challenge.
Can I close on a fun question?
Sure.
What’s the last song you listened to?
Oh, gee. It was some terrible ‘80s song because my kind is really into that kind of music right now. The one that sticks out is “Sunglasses At Night,” which is always playing in the Buffalo airport.