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AM Briefing

Trump Halts Construction on All Offshore Wind Projects

On Google’s energy glow up, transmission progress, and South American oil

Donald Trump.
Heatmap Illustration/Getty Images

Current conditions: Nearly two dozen states from the Rockies through the Midwest and Appalachians are forecast to experience temperatures up to 30 degrees above historical averages on Christmas Day • Parts of northern New York and New England could get up to a foot of snow in the coming days • Bethlehem, the West Bank city south of Jerusalem in which Christians believe Jesus was born, is preparing for a sunny, cloudless Christmas Day, with temperatures around 60 degrees Fahrenheit.

This is our last Heatmap AM of 2025, but we’ll see you all again in 2026!

THE TOP FIVE

1. Trump halts construction on all offshore wind projects

Just two weeks after a federal court overturned President Donald Trump’s Day One executive order banning new offshore wind permits, the administration announced a halt to all construction on seaward turbines. Secretary of the Interior Doug Burgum announced the move Monday morning on X: “Due to national security concerns identified by @DeptofWar, @Interior is PAUSING leases for 5 expensive, unreliable, heavily subsidized offshore wind farms!” As Heatmap’s Jael Holzman explained in her writeup, there are only five offshore wind projects currently under construction in U.S. waters: Vineyard Wind, Revolution Wind, Coastal Virginia Offshore Wind, Sunrise Wind, and Empire Wind. “The Department of War has come back conclusively that the issues related to these large offshore wind programs create radar interference, create genuine risk for the U.S., particularly related to where they are in proximity to our East Coast population centers,” Burgum told Fox Business host Maria Bartiromo.

The new blanket policy is likely to slow progress on passing the big bipartisan federal permitting reform bill. The SPEED Act (if you need an explainer, read this one from Heatmap’s Emily Pontecorvo) passed in the House last week. But key Senate Democrats said they would not champion a bill with provisions they might otherwise support unless the legislation curbed federal agencies’ power to yank already-granted permits, a move clearly meant to thwart Trump’s “total war on wind.” Republican leaders in the House stripped the measure out at the last moment. On Monday afternoon, the senators called the SPEED Act “dead in the water.”

2. Federal regulators approve 217-mile transmission line

The Department of the Interior and the Forest Service greenlit the 500-kilovolt Cross-Tie transmission project to carry electricity 217 miles between substations in Utah and Nevada. Dubbed the “missing pathway” between two states with fast-growing solar and geothermal industries, the power line had previously won support from a Biden-era program at the Department of Energy’s Grid Deployment Office. Last week, the federal agencies approved a right-of-way for a route that crosses the Humboldt-Toiyabe National Forest and public land controlled by the Interior Department’s Bureau of Land Management. In a press release directing the public to official documents, the bureau said the project “supports the administration’s priority to strengthen the reliability and security of the United States electric grid.”

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  • 3. Google buys a data center and energy developer in a major deal

    Google parent Alphabet bought the data center and energy infrastructure developer Intersect for nearly $5 billion in cash. Google had already held a minority stake in the company. But the deal, which also includes assuming debt, allows the tech behemoth to “expand capacity, operate more nimbly in building new power generation in lockstep with new data center load, and reimagine energy solutions to drive U.S. innovation and leadership,” Sundair Pichai, the chief executive of Alphabet and Google, said in a statement.

    The acquisition comes as Google steps up its energy development, with deals to commercialize all kinds of nascent energy technologies, including next-generation nuclear reactors, fusion, and geothermal. The company, as Heatmap's Matthew Zeitlin noted this morning, has also hired a team of widely respected experts to advance its energy work, including the researcher Tyler Norris and and the Texas grid analyst Doug Lewin. But Monday’s deal wowed industry watchers. “Damn, big tech is now just straight up acquiring power developers to scale up data centers faster,” Aniruddh Mohan, an electricity analyst at The Brattle Group consultancy, remarked on X. In response, the researcher Isaac Orr joked: “Next they buy out the utilities themselves.”

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  • 4. Long-duration storage developer gets final approval for 500-megawatt project

    The long duration energy storage developer Hydrostor has won final approval from California regulators for a 500-megawatt advanced compressed air energy storage project capable of pumping out eight hours of continuous discharge to the grid. With the thumbs up from the California Energy Commission, the Willow Rock Energy Storage Center will be “shovel ready” next year. The technology works by using electricity from wind and solar to power a compressor that pushes air into an underground cavern, displacing water, then capturing the heat generated during the compression and storing the energy in the pressurized chamber. When the energy is discharged, the water pressure forces the air up, and the excess heat warms the expanding air, driving a turbine to generate electricity. The plant would be Hydrostor’s first facility in the U.S. The company has another “late-stage” development underway in Australia, and 7 gigawatts of projects in the pipeline worldwide.

    5. South America is the new oil patch of 2026

    A chart showing the trio of South America nations' share of next year's oil production. EIA

    The world is awash in oil and prices are on track to keep falling as rising supply outstrips demand. At just 0.8 million barrels per day, predictions for growth in 2026 are the lowest in the last four years. But Brazil, Guyana, and Argentina will account for at least half of the expected global increase in production of crude. In its latest forecast, the U.S. Energy Information Administration said the three South American nations will account for 0.4 million barrels per day of the 0.8 million spike projected for 2026. The three countries — oddly enough one of the only potential trios on the mostly Spanish-speaking continent with three distinct languages, given Brazil’s Portuguese and Guyana’s English — comprised 28% of all global growth in 2025.


    THE KICKER

    A fungal blight that gets worse as temperatures rise is killing conifers, including Christmas trees. But scientists at Mississippi State University have discovered a unique Leyland cypress tree at a Louisiana farm with a resistance to Passalora sequoia, the fast-spreading disease that attacks the needles of evergreens. In a statement, Jeff Wilson, an associate professor of ornamental horticulture at Mississippi State University, said that, prior to the study, “there had not been any research on Christmas trees in Mississippi since the late ‘70s or early ‘80s, but there is a real need for the research today.” May all your endeavors in the new year be as curious, civic-minded, and fruitful as that. Wishing you all a merry Christmas, happy New Year, and what I hope is a restful time off until we return to your inbox in January.

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    AM Briefing

    SEC Won’t Let Me See

    On wave energy, microplastics, and Emirati sun

    The SEC building.
    Heatmap Illustration/Getty Images

    Current conditions: The East Coast’s Acela corridor is cooling down this week, with temperatures dropping from 85 degrees Fahrenheit in Philadelphia yesterday to the 60s for the rest of the week • Cape Agulhas is under one of South Africa’s Orange Level 6 warnings for damaging winds and dangerous waves • Floods and landslides in Brazil’s northern state of Pernambuco have left six dead and thousands displaced.


    THE TOP FIVE

    1. SEC moves to scrap climate rules — and quarterly reporting

    The Securities and Exchange Commission has advanced a measure to formally end Biden-era climate disclosure rules for publicly-traded companies. The regulator sent the proposal to the White House’s Office of Management and Budget for review on May 4, according to a post on a government website first spotted by Bloomberg. The Wall Street watchdog’s 2024 disclosure rule mandated that publicly traded companies report on the material risks climate change poses to their business models, including the financial impact of extreme weather. Some large companies would have been required to disclose Scope 1 emissions, which are produced by the firm’s own operations, and Scope 2 emissions, which are produced by companies with which the firm does off-site business such as electricity. The rule had already been watered down before its finalization to remove Scope 3 emissions, which come from suppliers up and down the value chain and from customers who use a product such as oil.

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    Blue
    Podcast

    Why John Arnold Is “Very Optimistic” Permitting Reform Will Pass This Year

    Rob talks with the billionaire investor and philanthropist about how energy, Chinese EVs, and why he’s “very optimistic” that Congress will pass permitting reform this year.

    John Arnold.
    Heatmap Illustration/Getty Images

    If you work around climate or clean energy, you probably know about John Arnold. Although he began his career as a natural gas trader, Arnold has since become one of the country’s most important clean energy investors. He’s the chairman of Grid United, a transmission development firm undertaking some of the country’s most ambitious power line projects, and he is an investor in the advanced geothermal startup Fervo. He and his wife Laura run the philanthropic organization Arnold Ventures.

    On this week’s episode of Shift Key, Rob talks with Arnold about the current energy chaos and what might come next. They discuss Arnold’s first trip to China, whether Congress might pass permitting reform this year, and what clean energy companies should learn from the fossil fuel industry.

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    John Arnold.
    Heatmap Illustration/Getty Images

    This transcript has been automatically generated.


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