Current conditions: A prolonged heatwave in Mississippi is breaking nearly century-old temperature records and driving the thermometer up to 100 degrees Fahrenheit again this week • A surge of tropical moisture is steaming the West Coast, with temperatures up to 10 degrees higher than average • Heavy rainfall has set off landslide warnings in every major country in West Africa.
THE TOP FIVE
1. Trump asks court to revoke permits for Maryland offshore wind project
The Trump administration asked a federal judge on Friday to withdraw the Department of the Interior’s approval of a wind farm off the coast of Maryland, Reuters reported. Known as the Maryland Offshore Wind Project, the $6 billion array of as many as 114 turbines in a stretch of federal ocean was set to begin construction next year. Developer US Wind — a joint venture between the investment firm Apollo Global Management and a subsidiary of the Italian industrial giant Toto Holding SpA — had already faced pushback from Republicans. The town of Ocean City sued to overturn the project’s permits at the federal and state levels. When the Interior Department first announced it was reconsidering the permits in August, Mary Beth Carozza, the Republican state senator representing the area, welcomed the move but warned in a statement the news site Maryland Matters cited that opponents’ campaign against the project, known as Stop Offshore Wind, “won’t stop fighting until the Maryland offshore wind project is completely dead.”
It’s all part of President Donald Trump’s widening “war against wind” energy that kicked off the moment he returned to the White House and issued an order halting approvals for new offshore and onshore turbines. If you read the timeline Heatmap’s Emily Pontecorvo neatly charted out earlier this month, you’ll notice how quickly the administration’s multi-agency crackdown on wind power expanded, particularly after the passage of the One Big Beautiful Bill Act on July 4. The industry is just starting to push back. As I reported in this newsletter two weeks ago, the owners of the Rhode Island offshore project Revolution Wind that Trump halted unilaterally filed a lawsuit claiming the administration illegally withdrew its already-finalized permits. US Wind said it intends “to vigorously defend those permits in federal court, and we are confident that the court will uphold their validity and prevent any adverse action against them.”
2. EPA will stop counting big polluters’ carbon emissions
EPA chief Lee Zeldin stands next to Vice President JD Vance. Megan Varner/Getty Images
The Environmental Protection Agency on Friday proposed killing the long-standing program requiring thousands of facilities across the country to report the amount of heat-trapping greenhouse gas they release into the atmosphere every year. Since 2010, the government has collected the data on emissions from coal-fired plants, oil refineries, steel mills, and other industrial sites, which now represents what The New York Times called “the country’s most comprehensive way to track greenhouse gases.”
The decision could have grave consequences for carbon capture and storage. Some had hoped Trump’s vision of unleashing fossil fuels might spur more investment in the technology to capture emissions before they enter the atmosphere and recycle the gas for industrial use or store it in wells underground. But the mix of hardware, pipelines, and storage sites remains so underdeveloped that the EPA in June said it’s “extremely unlikely that the infrastructure necessary for CCS can be deployed” by the 2032 deadline a previous Biden-era rule had set for equipping fossil fuel plants with carbon capture technology, E&E News reported at the time. Eliminating the Greenhouse Gas Reporting Program hampers all the federal programs that rely on its data. That includes the carbon capture subsidy, known by its tax code section head 45Q, which Republicans recently dialed up in Trump’s reconciliation law. The rules for claiming the tax credit include filing technical details to the EPA’s emissions program. When Heatmap’s Robinson Meyer reached out to the EPA to ask whether gutting the database posed a setback for companies looking to claim the credits, an agency spokesperson pointed him to a line in Friday’s proposal: “We anticipate that the Treasury Department and the IRS may need to revise the regulation,” the legal proposal says. “The EPA expects that such amendments could allow for different options for stakeholders to potentially qualify for tax credits.”
3. The United Kingdom keeps calm and bets big on U.S. nuclear power
In a flurry of deals on Sunday night, at least a half-dozen U.S. nuclear companies unveiled plans for new facilities in the United Kingdom as Washington looks to fill order books for its fuel makers and next-generation reactor companies and London looks to ramp up its atomic energy output. Among the deals:
- Amazon-backed next-generation nuclear company X-energy plans to build up to 12 high-temperature gas-cooled reactors near the existing Hartlepool nuclear plant in northeastern England with the U.K. energy company Centrica.
- Holtec International, the Florida-based nuclear developer working on restarting defunct American nuclear plants and expanding the facilities with its own shrunken down version of a traditional 300-megawatt pressurized water reactor, plans to design data centers backed by its small modular reactors and redevelop a former coal plant in Nottinghamshire to run on atomic energy instead. It’s working with French nuclear giant EDF and the British infrastructure firm Tritax
- Microreactor developer Last Energy, which has long eyed the U.K. as a key market for its 20-megawatt mini reactors, plans to, in the British government’s words, “establish one of the world’s first micro modular nuclear power plants” with the logistics giant DP World.
- Another American player in the high-temperature gas-cooled reactor race, Radiant, agreed to buy nearly $5.4 million of fuel from producer Urenco’s new facilities to enrich HALEU, high assay low enriched uranium, a version of the fuel that can be more than three times as enriched as traditional fuel.
- Bill Gates-backed next-generation reactor developer TerraPower is looking to evaluate sites to deploy its liquid sodium-cooled reactors with the engineering company KBR.
The announcements add to what Heatmap’s Katie Brigham called the “nuclear power dealmaking boom.” In a recent paper, policy experts at the center left think tank Third Way concluded that “the U.S. and U.K. are well-suited for further collaboration on nuclear, specifically SMR and Gen IV technologies,” and “could reduce deployment costs through learning rates and commissioning larger order books.”
4. FERC abandons eight-year effort to reform interstate gas pipeline rules
Nearly a decade of bureaucratic tinkering at the Federal Energy Regulatory Commission came to an end so abruptly it’s most succinctly captured in onomatopoeia: “Womp,” Harvard Law School’s electricity law program director Ari Peskoe wrote on X. “With one paragraph, FERC ends a 7.5-year effort to update its approach to reviewing proposed interstate gas pipelines.” The measure would have implemented a new formula for assessing the value of new interstate gas lines that would have weighted the environment more heavily than the existing methodology, which was written in 1999. But the push to modernize the criteria after three decades “was never a serious effort,” former FERC Chairman Neil Chatterjee posted on X. “We got bullied into starting it and put on a show for years to hold protesters at bay. Just being honest. R and D led @ferc majorities both faked it.”
5. Ram cancels its electric pickup truck
Ram has canceled its electric pickup truck, long expected to be a competitor to the battery-powered versions of the Ford F-150 and Chevrolet Silverado, InsideEVs reported. Parent company Stellantis said it would discontinue the 2026 battery-powered Ram 1500 REV “as demand for full-size battery-electric trucks slows in North America.” Rivals such as GM have seen a boom in EV sales in recent months, that is likely driven by the law Trump signed that rapidly phased out federal tax credits after this month. As Heatmap’s Matthew Zeitlin wrote recently, August turned out to be the best month for EV sales “in U.S. history, with just over 146,000 units sold, comprising almost 10% of total car sales that month.” Ford is still investing in what is billed as a Model T moment for EV construction. And, as I have reported here in this newsletter, Tesla’s plunge in popularity — even with former customers — has opened up more of the EV market to other vendors.
Though Ram’s all-electric pickup truck turned out to be a non-starter, its extended-range battery electric truck, formerly known as the Ramcharger, will now take on the 1500 REV moniker with a 2026 launch date. As Heatmap contributor and Shift Key podcast cohost Jesse Jenkins wrote when the Ramcharger was announced, “The economics and capabilities of a range-extended EV thus make a lot of sense, especially for massive vehicles like the full-size trucks and SUVs so many Americans love. And they squash any concerns about range anxiety that might give buyers pause.”
THE KICKER
Scientists have long sought an economical way to harness renewable power from waves. But as Julian Spector wrote in Canary Media: “The first rule of wave power startups is that they always fail. But a plucky company called Eco Wave Power is doing its best to prove that rule wrong, and it just notched an important win in Los Angeles.” The company this month installed a 100-kilowatt system on a concrete wharf in the port of Los Angeles, with seven steel floaters affixed to a central structure that bobs in the waves, “building up hydraulic pressure that gets converted to electric power by machinery in shipping containers on shore.” If the pilot pans out and Eco Wave gets a chance to bid on a larger area of the port, the technology could — at least in theory — generate power 90% of the time, supplying electrons at a capacity factor higher than almost any other energy source besides nuclear.
