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Climate

Trump Tightens Tax Credit Rules For Renewables

On TVA’s new nuclear deal, plastics talks’ ‘abject failure’, and powerless Puerto Rico

Trump Tightens Tax Credit Rules For Renewables
Heatmap Illustration/Getty Images

Current conditions: After briefly strengthening into a Category 5 storm, Hurricane Erin continues toward Puerto Rico as a Category 4 • China is reeling from flash floods that killed 10 in Inner Mongolia on Sunday • Spain is battling 20 major wildfires as blazes across Europe displace thousands.


THE TOP FIVE

1. Trump tightens the vise on wind and solar tax credits

The Internal Revenue Service released guidance on Friday for wind and solar projects attempting to access the federal tax credits that start phasing out next year. For more than a decade, renewable developers needed to show only that they’d spent 5% of the total cost of the construction to qualify in a given tax year. Once the new rules kick in next month, almost all new projects will need to actually begin physical construction to be eligible. The change comes in response to an executive order President Donald Trump issued after signing the One Big Beautiful Bill Act, which directed the Treasury Department to raise the hurdles for wind and solar developers to tap what remained of the federal tax credits the new law had dramatically curtailed.

Trade associations representing renewables developers balked at the new rules. But solar stocks soared on Friday in large part because the guidance was less strict than many had anticipated, as I reported for Latitude Media. Prior to its release, some sources had speculated to me that the guidance could lift the investment threshold from 5% to somewhere closer to 51%, effectively requiring that developers spend more than half the total cost upfront or lose out on tax credits. “It’s not good, it’s not helpful, but from my perspective, the guidance could have been a lot worse,” David Burton, a partner at Norton Rose Fulbright who specializes in energy tax credits, told Heatmap’s Emily Pontecorvo. “Utility-scale solar and wind developers should be able to plan around this and not be that harmed.” This past weekend was also the third anniversary of many of these tax credits, which were created by the 2022 Inflation Reduction Act. As Center for Public Enterprise researcher Advait Arun wrote in an essay for Heatmap, going beyond past policy endeavors to “deliver an energy policy that stabilizes Americans’ cost of living while driving an energy transition away from fossil fuels and toward the technologies of the future ― Democrats should embrace this challenge. But they should also be aware that climate ambition runs headlong into the same institutional problems facing American democracy at large.”


2. TVA inks U.S. utility sector’s first deal for next-generation nuclear power

For all the hype around building new types of reactors, the only new nuclear deals U.S. utilities have so far finalized involve what’s called third-generation designs. That means the reactors are still cooled with water like the rest of the traditional U.S. nuclear fleet, and include everything from the large-scale Westinghouse AP1000 to the small modular reactors NuScale and GE Vernova-Hitachi Nuclear Energy are promoting. On Monday, the Tennessee Valley Authority became the first U.S. utility to sign onto a power purchase agreement to buy electricity from what’s called a fourth-generation reactor company, whose SMR design uses a coolant other than water. The company, Kairos Power, is building its first reactor in Oak Ridge, Tennessee, with backing from Google. Under the terms of the new deal announced this morning, Google will buy as much power from the TVA grid as Kairos’ debut reactor produces.

If successful, the project could be the first next-generation nuclear plant to hook onto the U.S. grid. Reaching that goal has become a major political priority for the Trump administration since China hooked its first fourth-generation nuclear plant onto its grid last December.

3. Global talks for a plastics treaty end in ‘abject failure’

For two weeks, international negotiators gathered in Geneva to hash out a global treaty to curb plastic pollution. More than 100 countries backed a pledge to halt production of new plastic waste. But oil-producing nations whose crude petroleum is transformed into plastics blocked the effort. Those included the United States, Saudi Arabia, and Russia. When talks ended last Friday, the nonprofit Center for International Environmental Law called the process “an abject failure.”

“When faced with a failure of this magnitude, it’s essential to learn from it,” David Azoulay, the head of the center’s delegation to the talks, said in a statement. “It’s impossible to find a common ground between those who are interested in protecting the status quo and the majority who are looking for a functional treaty that can be strengthened over time.”

4. Green groups sue Energy Department over revised climate report

The Environmental Defense Fund and the Union of Concerned Scientists sued the Department of Energy, accusing the agency of violating the law by secretly recruiting a group of people who reject the scientific consensus on climate change to author a report downplaying the risk of rising temperatures. The lawsuit alleges that Secretary of Energy Chris Wright “quietly arranged for five handpicked skeptics of the effects of climate change” to form a committee called the Climate Working Group. This, the litigation alleges, violates the Federal Advisory Committee Act of 1972,which does not allow federal agencies to recruit or rely on secret groups when engaging in policymaking, according to The New York Times.

5. Puerto Ricans are suffering more blackouts even if you exclude hurricanes

Without major events such as a hurricane, Puerto Ricans lost power for a combined 30 hours last year..EIA

Puerto Ricans experienced an average of 27 hours of combined power grid interruptions each year between 2021 and 2024, according to new data from the U.S. Energy Information Administration. And that’s without counting major events such as hurricanes. By comparison, ratepayers in the mainland United States experienced about two hours of outages per year without major events. The frequency of blackouts increased throughout the three-year period. On average, Puerto Ricans faced 19 service interruptions in 2024: 14 without major events and 5 from major events.

The frequency of outages also increased last year. EIA

Earlier this month, Trump fired nearly the entire fiscal control board that Congress put in charge of the U.S. territory’s finances. His administration has said the terminations are part of an overhaul meant to reindustrialize the bankrupt island.

THE KICKER

Massachusetts Institute of Technology researchers uncovered a link between the properties of graphite and how the material behaves in response to radiation. The findings could lead to more accurate, less destructive ways of predicting the lifespan of graphite materials in nuclear reactors. “The paper proposes an attractive idea for industry: that you might not need to break hundreds of irradiated samples to understand their failure point,” Boris Khaykovich, the MIT research scientist who authored the study, said in a statement.

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Bruce Westerman, the Capitol, a data center, and power lines.
Heatmap Illustration/Getty Images

After many months of will-they-won’t-they, it seems that the dream (or nightmare, to some) of getting a permitting reform bill through Congress is squarely back on the table.

“Permitting reform” has become a catch-all term for various ways of taking a machete to the thicket of bureaucracy bogging down infrastructure projects. Comprehensive permitting reform has been tried before but never quite succeeded. Now, a bipartisan group of lawmakers in the House are taking another stab at it with the SPEED Act, which passed the House Natural Resources Committee the week before Thanksgiving. The bill attempts to untangle just one portion of the permitting process — the National Environmental Policy Act, or NEPA.

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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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