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Spotlight

44% of Data Centers Proposed in Indiana Are in Counties that Restrict Renewables

A review of Heatmap Pro data reveals a troubling new trend in data center development.

A data center and a backyard.
Heatmap Illustration/Getty Images

Data centers are being built in places that restrict renewable energy. There are significant implications for our future energy grid – but it’s unclear if this behavior will lead to tech companies eschewing renewables or finding novel ways to still meet their clean energy commitments.

In the previous edition of The Fight, I began chronicling the data center boom and a nascent backlash to it by talking about Google and what would’ve been its second data center in southern Indianapolis, if the city had not rejected it last Monday. As I learned about Google’s practices in Indiana, I focused on the company’s first project – a $2 billion facility in Fort Wayne, because it is being built in a county where officials have instituted a cumbersome restrictive ordinance on large-scale solar energy. The county commission recently voted to make the ordinance more restrictive, unanimously agreeing to institute a 1,000-foot setback to take effect in early November, pending final approval from the county’s planning commission.

As it turns out, the Fort Wayne data center is not an exception: Approximately 44% of all data centers proposed in Indiana are in counties that have restricted or banned new renewable energy projects. This is according to a review of Heatmap Pro data in which we cross-referenced the county bans and ordinances we track against a list of proposed data centers prepared by an Indiana energy advocacy group, Citizens Action Coalition of Indiana.

This doesn’t necessarily mean the power going to these data centers is consistently fossil. Data centers can take years to construct and often rely on power fed to them from a distributed regional energy grid. But this does mean it would be exceptionally costly for any of these projects to build renewable generation on site, as a rising number of projects choose to do – not to mention that on a macro level, data centers may increasingly run up against the same cultural dynamics that are leading to solar and wind project denials. (See: this local news article about the Fort Wayne data center campus).

Chrissy Moy, a Google spokesperson, told me the Fort Wayne facility will get its power off of the PJM grid, and sent me links to solar projects and hydroelectric facilities in other states on the PJM it has power purchase agreements with. I’d note the company claims it “already matches” all of its global annual electricity demand with “renewable energy purchases.” What this means is that if Google can’t generate renewable energy for a data center directly, it will try to procure renewable energy at the same time from the same grid, even if it can’t literally use that clean power at that data center. And if that's not possible, it will search farther afield or at different times. (Google is one of the more aggressive big tech companies in this regard, as my colleague Emily Pontecorvo details.) Google has also boasted that it will provide an undisclosed amount of excess clean electricity through rights transfers to Indiana Michigan Power when the tech company’s load is low and demand on the broader grid is peaking, as part of Google’s broader commitment to grid flexibility.

I reached out to Tom Wilson, an energy systems technical executive at the Electric Power Research Institute, an industry-focused organization that studies modern power and works with tech companies on flexible data center energy use, including Google. Wilson told me that in Indiana, many of the siting decisions for data centers were made before counties enacted moratoria against renewable energy and that tech companies may not always be knowingly siting projects in places where significant solar or wind generation would be impractical or even impossible. (We would just note that Fort Wayne, Indiana, has an opposition risk score of 84 in Heatmap Pro, meaning it would have been a very risky place to build a renewable energy project even without that restrictive ordinance.) It also indicates some areas may be laying down renewables restrictions after seeing data center development, which is in line with a potential land use techlash.

Wilson told me that two thirds of data centers rely on power from the existing energy grid whereas surveys indicate about a third choose to have at least some electricity generation on site. In at least the latter case, land use constraints and permitting problems really can be a hurdle for building renewable energy close to where data is processed. This is a problem exacerbated when centers are developed near population centers, which Wilson said is frequently the case because companies want to reduce “latency” for customers. In other words, they want to “reduce the time it takes to get answers to people” via artificial intelligence or other data products.

“The primary challenges are the size of the data center and the amount of space it takes to build renewables,” he said. “They are moving from 20 megawatt or 40 megawatt data centers to 100, 200, 300 megawatt data centers. It’s really hard to locate that much renewable [energy] right near a population center. So that requires transmission, and unfortunately right now in the U.S. and in many other countries, transmission takes a significant amount of time to build.”

The majority of data centers are served by regional power grids, Wilson told me. Companies like Google, Meta, and others continue to invest in renewable energy procurement while building facilities in areas that have restricted new solar or wind power infrastructure. In some cases, companies may feel they’re forced to seek these places out because the land is just plain cheap and has existing fiber optic cable networks.

At the same time, there are large data centers getting energy generated on site, and how they each approach their energy sources varies. It’s also not always consistent.

For instance, Meta’s new Prometheus supercluster complex in New Albany, Ohio — potentially the world’s first 1 gigawatt data center — will reportedly have a significant amount of new gas power generation constructed at the facility, even though the company also struck a deal with Invenergy over the summer to procure at least 400 megawatts of solar from two projects in Ohio that already have their permits. One is in Clinton County and was fully permitted but resulted in a years-long fight before the Ohio Power Siting Board and included conservative media backlash. The other is in Franklin County and got its permits in 2021, before a recent wave of opposition against solar projects. Prometheus itself will be sited on the Licking County side of New Albany, where solar has been extremely difficult to build, even though most of this Columbus suburb is in solar-supporting Franklin.

Meanwhile, Elon Musk’s xAI data center notoriously relies on a polluting gas plant in Memphis, Tennessee. The surrounding Shelby County had a solar moratorium until mere months ago that residents want to bring back. An affiliate company of xAI used for the project’s real estate is subleasing land near the data center for a solar farm, but it is unclear right now if it’ll power the data center.

In the end, it really does seem like data centers are being sited in places with renewable energy restrictions. What the data center developers plan to do about it — if anything — is still an open question.

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Hotspots

GOP Lawmaker Asks FAA to Rescind Wind Farm Approval

And more on the week’s biggest fights around renewable energy.

The United States.
Heatmap Illustration/Getty Images

1. Benton County, Washington – The Horse Heaven wind farm in Washington State could become the next Lava Ridge — if the Federal Aviation Administration wants to take up the cause.

  • On Monday, Dan Newhouse, Republican congressman of Washington, sent a letter to the FAA asking them to review previous approvals for Horse Heaven, claiming that the project’s development would significantly impede upon air traffic into the third largest airport in the state, which he said is located ten miles from the project site. To make this claim Newhouse relied entirely on the height of the turbines. He did not reference any specific study finding issues.
  • There’s a wee bit of irony here: Horse Heaven – a project proposed by Scout Clean Energy – first set up an agreement to avoid air navigation issues under the first Trump administration. Nevertheless, Newhouse asked the agency to revisit the determination. “There remains a great deal of concern about its impact on safe and reliable air operations,” he wrote. “I believe a rigorous re-examination of the prior determination of no hazard is essential to properly and accurately assess this project’s impact on the community.”
  • The “concern” Newhouse is referencing: a letter sent from residents in his district in eastern Washington whose fight against Horse Heaven I previously chronicled a full year ago for The Fight. In a letter to the FAA in September, which Newhouse endorsed, these residents wrote there were flaws under the first agreement for Horse Heaven that failed to take into account the full height of the turbines.
  • I was first to chronicle the risk of the FAA grounding wind project development at the beginning of the Trump administration. If this cause is taken up by the agency I do believe it will send chills down the spines of other project developers because, up until now, the agency has not been weaponized against the wind industry like the Interior Department or other vectors of the Transportation Department (the FAA is under their purview).
  • When asked for comment, FAA spokesman Steven Kulm told me: “We will respond to the Congressman directly.” Kulm did not respond to an additional request for comment on whether the agency agreed with the claims about Horse Heaven impacting air traffic.

2. Dukes County, Massachusetts – The Trump administration signaled this week it will rescind the approvals for the New England 1 offshore wind project.

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Q&A

How Rep. Sean Casten Is Thinking of Permitting Reform

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

Rep. Sean Casten.
Heatmap Illustration

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.

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Spotlight

How to Build a Wind Farm in Trump’s America

A renewables project runs into trouble — and wins.

North Dakota and wind turbines.
Heatmap Illustration/Getty Images

It turns out that in order to get a wind farm approved in Trump’s America, you have to treat the project like a local election. One developer working in North Dakota showed the blueprint.

Earlier this year, we chronicled the Longspur wind project, a 200-megawatt project in North Dakota that would primarily feed energy west to Minnesota. In Morton County where it would be built, local zoning officials seemed prepared to reject the project – a significant turn given the region’s history of supporting wind energy development. Based on testimony at the zoning hearing about Longspur, it was clear this was because there’s already lots of turbines spinning in Morton County and there was a danger of oversaturation that could tip one of the few friendly places for wind power against its growth. Longspur is backed by Allete, a subsidiary of Minnesota Power, and is supposed to help the utility meet its decarbonization targets.

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