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Climate

AM Briefing: 'Bigger Than the Hoover Dam'

On a major clean energy infrastructure project, mapping ocean activity, and liquid hot magma

AM Briefing: 'Bigger Than the Hoover Dam'
Heatmap Illustration/Getty Images

Current conditions: The western U.S. is in the midst of a severe “snow drought” • The Great Lakes began 2024 with their smallest amount of ice cover in 50 years • Finland’s Enontekiö airport recorded the country’s coldest January temperature since 2006: -44 degrees Fahrenheit.

THE TOP FIVE

1. Offshore wind sees a turbulent start to 2024

“The rollercoaster that is the U.S. offshore wind industry is already racing in 2024,” says Canary Media’s Maria Gallucci. Indeed, after missing an end-of-year deadline to start sending energy to the U.S. grid, the nation’s first large-scale offshore wind farm came online at 11:52 p.m. on Tuesday, delivering five megawatts of power to the New England grid. The Vineyard Wind 1 project, located near Martha’s Vineyard, will eventually consist of 62 turbines capable of powering 400,000 homes in Massachusetts.

“The arrival of Vineyard Wind is a welcome tonic to a nascent offshore wind industry that has struggled in the US in recent months,” writes Oliver Milman at The Guardian. But on Wednesday, BP and Equinor abandoned a contract to sell offshore wind energy to the state of New York, citing the familiar headwinds of rising costs, interest rates, and supply chain problems. Last October the companies tried to negotiate with the state for higher rates for selling renewable energy credits. Their request was turned down, only for the state to open the floor to new project proposals, including from BP and Equinor. “The agreement is the latest evidence of the malaise engulfing the fledgling offshore US wind industry,” writes Myles McCormick at the Financial Times, “but also illustrates the willingness of state authorities to provide flexibility to prevent projects from being abandoned.”

2. Construction goes ahead on SunZia clean energy transmission line

Some important renewable energy news went under the radar this week: Pattern Energy’s SunZia Transmission line secured $11 billion in financing, which means construction can continue on the “largest clean energy infrastructure project in U.S. history.” The 550-mile high-voltage direct current (HVDC) transmission line will run between central New Mexico and south-central Arizona, delivering power to western states from the SunZia Wind facility being built in New Mexico. “The size and scale of both the SunZia project and this multifaceted financing show that the renewable energy space can secure attractive capital at levels previously only seen in traditional generation,” says Daniel Elkort, executive vice president at Pattern Energy.

Upgrading transmission systems will be key to meeting the Biden administration’s goal of eliminating carbon emissions from the power sector by 2035: By one estimate, transmission systems will need to expand by 60% by 2030. The SunZia Transmission line will be able to move 3,000 megawatts of wind power to 3 million people and has been called “bigger than the Hoover Dam.” But its progress has been rocky: Indigenous groups have expressed concerns about the line’s impact on religious and cultural sites, and environmentalists worried it could harm wildlife habitat.

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  • 3. New maps show hidden extent of industrial activity at sea

    Incredible new maps published in the journal Nature expose the great extent to which human activity has pervaded the world’s oceans. For the project, researchers led by Google-backed nonprofit Global Fishing Watch used artificial intelligence to analyze huge amounts of offshore data from satellite imagery. They found that many industrial vessels aren’t publicly tracked, exposing a potential blindspot for conservation efforts. The data also showed that offshore wind turbines now outnumber oil structures:

    Nature

    Nature

    4. GOP climate advocate John Curtis launches Senate bid

    Utah Rep. John Curtis announced this week he is running for the Senate seat left vacant by retiring Sen. Mitt Romney. The primary field is likely to be crowded, but Curtis’s entry is interesting because he is “one of the GOP’s leading voices on fighting climate change,” says E&E News. He launched and chairs the Conservative Climate Caucus, has supported some of the Biden administration’s policies on solar, and attended COP28 to push for permitting reform. But it will be interesting to see whether climate change features prominently in his campaign: Curtis didn’t mention environmental issues in his first campaign video but pledged to “work to make America not just energy independent, but energy dominant.”

    5. Researchers hope volcanic magma could provide ‘quantum leap’ in geothermal energy

    Researchers in Iceland have plans to drill into a magma chamber beneath a volcano in an attempt to better understand the hot molten rock and eventually even “make a quantum leap in geothermal energy production,” reports New Scientist. The Krafla Magma Testbed (KMT) project will start drilling in 2026, focusing on a volcano called Krafla in north-east Iceland. The researchers hope to develop near-magma geothermal energy technology that would allow wells to trap hot, pressurized water to drive turbines and produce cheap, clean electricity. “There are endless opportunities,” says Hjalti Páll Ingólfsson at the Geothermal Research Cluster (GEORG) in Reykjavík. “The only thing we need to do is to learn how to tame this monster.”

    THE KICKER

    A company called Moolec Science has been inserting pig genes into soy plants to produce beans that are pink and taste meaty.

    Yellow

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    Daily Briefing

    Congress Never Meant to Design This

    The Supreme Court keeps changing the terms of the deal between the legislative branch and the executive.

    Congress Never Meant to Design This
    Illustration by Simon Abranowicz

    The Supreme Court ended its 2025–2026 term today, issuing a flurry of rulings on its most controversial cases. Most significantly, it rejected President Trump’s attempt to overturn birthright citizenship, preserving the 14th Amendment as it has been read for more than a century. It also struck down restrictions on how much political parties can spend in coordination with candidates — a change that could shape political strategies in November’s midterm election.

    But I suspect that the year’s most important ruling for energy and climate policy came … yesterday. In a 6-3 ruling, the court’s conservative majority allowed President Trump to fire the commissioners of independent agencies without cause. Although the case concerned the Federal Trade Commission, it will matter for every independent agency that governs energy and climate policy.

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    Green
    Climate

    My Extremely Hot European Vacation

    I decided to go to Italy in June with my husband, my 9-month-old daughter, and my 69-year-old father. What could go wrong?

    My Extremely Hot European Vacation
    Illustration by Simon Abranowicz

    The start of a vacation really begins 10 days before departure, when your arrival date first appears on your weather app. Like the turning over of a tarot card, it is this initial forecast that hints at the potential character of your trip — whether your beach vacation might be ruined by rain, or if spring break will fall this year during an unanticipated cold spell.

    For our recent trip to Bologna, Italy, my family and I seemed to have pulled one of the worst cards in the deck: Our weather apps suggested early on that the high would be near 100 degrees Fahrenheit on the weekend of our arrival.

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    Yellow
    Politics

    Indiana’s Governor Is on the Energy Warpath

    Republican Mike Braun loves data centers but hates electricity price increases.

    Mike Braun.
    Heatmap Illustration/Getty Images, Library of Congress

    Elected officials — especially in executive positions like governor, mayor, or, say, president — tend to support economic development writ large, looking to bring jobs to their constituents and expand the tax base. By that same token, they also tend to be quite sensitive to rising costs — especially utility bills, for which voters tend to hold state governments accountable, per Heatmap polling.

    That puts governors — especially Republican governors, who are often more friendly to business and more likely to buy into arguments proffered by the White House about national security and economic competitiveness — in a tricky position as both the data center buildout and opposition to it gain momentum across the United States. No one embodies the dilemma more than Indiana’s Governor Mike Braun, who has positioned himself as a champion of data centers while also going on the rhetorical warpath against the utility AES Indiana and the Indiana Utility Regulatory Commission.

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    Blue