Sign In or Create an Account.

By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy

Climate

The Heat Dome Lingers

On life-threatening temperatures, New York’s nuclear ambitions, and cancelled clean energy projects

The Heat Dome Lingers
Heatmap Illustration/Getty Images

Current conditions: Monsoon conditions are bringing flash floods to New Mexico • A heat warning has been issued in Beijing as temperatures creep toward 100 degrees Fahrenheit • It's hot and dry in Tehran today as a tenuous ceasefire between Iran and Israel comes into effect.

THE TOP FIVE

1. Hochul calls for new nuclear power plant in New York

New York Governor Kathy Hochul announced on Monday that she wants to bring new, public nuclear power back to the state. She directed the New York Power Authority, the state power agency, to develop at least 1 gigawatt of new nuclear capacity upstate. Hochul did not specify a design or even a location for the new plant, but based on a few clues in the press release and where Hochul chose to make the announcement, Heatmap’s Matthew Zeitlin speculates that the project could be a small modular reactor, specifically GE Hitachi’s BWRX-300, one of a handful of SMR designs vying for both regulatory approval and commercial viability in the U.S. “Canada’s Ontario Power Generation recently approved a plan to build one,” Zeitlin notes, “with the idea to eventually build three more for a total 1.2 gigawatts of generating capacity, i.e. roughly the amount Hochul’s targeting.”

The announcement comes at a time when the federal regulatory and tax balance is tipping toward nuclear. The Trump administration issued a fleet of executive orders looking to speed up nuclear construction and regulatory approvals, and Senate Republicans’ version of the mega budget reconciliation bill includes far more generous treatment of nuclear development compared to wind and solar.

2. Temperatures soar as punishing heat dome lingers

The heat dome that’s moving slowly across the U.S. is bringing dangerous conditions to millions of Americans. Multiple cities across the Midwest and East Coast felt hotter than 100 degrees Fahrenheit yesterday, including Chicago, Nashville, and Raleigh. Roads buckled in Missouri. In New York’s Staten Island, the heat index hit 113 degrees. “This is life-threatening,” NYC Emergency Management said in a post on X. “At this level, the human body struggles to cool itself. Prolonged exposure or physical activity can quickly lead to heat stroke.” Power outages were reported in parts of the city. New York Mayor Eric Adams urged residents to help relieve the strain on the electric grid by avoiding using large appliances in the middle of the day, turning off lights, and limiting unnecessary air conditioning use. Wholesale energy prices soared as use skyrocketed. According to AccuWeather, more than 160 daily high temperature records could fall this week before things cool down Wednesday. Nearly 150 million people are affected by some kind of heat alert, and about 10% of the nation’s population will endure temperatures at or above 100 degrees today.

Get Heatmap AM directly in your inbox every morning:

* indicates required
  • 3. Nearly $1.5 billion in clean energy projects were cancelled in May

    About $1.4 billion in clean energy projects were cancelled last month as policy uncertainty mounts and the GOP’s budget reconciliation megabill hacks away at clean energy tax credits and permitting reform. According to a new report from clean energy business group E2, $15.5 billion in new factories and electricity projects have been nixed since the start of 2025, along with the 12,000 new jobs those projects were expected to create. “Republican congressional districts are losing the most,” the report finds. “More than $9 billion in investments and almost 10,000 jobs have been cancelled, delayed, or closed in Republican districts so far in 2025.”

    4. Renewables capacity still not on track to triple by 2030: report

    The world added 741 gigawatts of renewable energy capacity last year, according to the new Renewables Global Status Report from Paris-based think tank REN21. That’s a new record, but it still falls far short of the COP28 goal to triple renewables capacity by 2030. In fact, “current trajectories suggest a shortfall of 6.2 terawatts – more than all renewables deployed to date,” the report finds. Here are some other key takeaways:

    • Global energy demand rose 2.2% in 2024 and electricity use was up 4.3% compared to the year before.
    • Coal-powered electricity reached an all-time high, but its annual growth rate is slowing.
    • Energy-related carbon dioxide emissions rose by 0.8%.
    • Power generation from renewables increased by 10%.
    • China accounted for 60% of the new renewables capacity.
    • Solar made up 81% of new renewables capacity, but its annual growth rate fell to 32%, down from 82% in 2023.
    • Global renewables investment grew 8% in 2024, down from the 19% increase seen in 2023. The report notes that the main reason for the decline is a drop in wind power investment.
    • $772 billion more is needed in investment by 2030 to reach the COP28 goal of tripling renewable energy capacity.

    REN21

    5. Trump ending protections for 58 million acres of forest

    The Trump administration will roll back protections for nearly 60 million acres of pristine national forest, Agriculture Secretary Brooke Rollins announced Monday. Rescinding the 2001 “Roadless Rule” will open vast swathes of the nation’s forests — including Tongass National Forest in Alaska, which is North America’s largest temperate rainforest — to industrial activities. The administration called the rule “overly restrictive,” and said rolling it back will allow for better fire prevention and “responsible” timber production. The logging industry applauded the announcement; conservation groups condemned it. The rollback is likely to be challenged in court.

    THE KICKER

    “I now believe that cleaning up methane leaks from the production and shipping of oil and gas — one of the most significant sources of these emissions — is the best hope we have to avoid triggering some of the most consequential climate tipping points in the next decade. I think realistically it is our only hope.”Carl Pope, former executive director of the Sierra Club, on his biggest regrets as an environmentalist.

    Yellow

    You’re out of free articles.

    Subscribe today to experience Heatmap’s expert analysis 
of climate change, clean energy, and sustainability.
    To continue reading
    Create a free account or sign in to unlock more free articles.
    or
    Please enter an email address
    By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
    Energy

    The EPA’s Backdoor Move to Hobble the Carbon Capture Industry

    Why killing a government climate database could essentially gut a tax credit

    Lee Zeldin.
    Heatmap Illustration/Getty Images

    The Trump administration’s bid to end an Environmental Protection Agency program may essentially block any company — even an oil firm — from accessing federal subsidies for capturing carbon or producing hydrogen fuel.

    On Friday, the Environmental Protection Agency proposed that it would stop collecting and publishing greenhouse gas emissions data from thousands of refineries, power plants, and factories across the country.

    Keep reading...Show less
    Blue
    Adaptation

    The ‘Buffer’ That Can Protect a Town from Wildfires

    Paradise, California, is snatching up high-risk properties to create a defensive perimeter and prevent the town from burning again.

    Homes as a wildfire buffer.
    Heatmap Illustration/Getty Images

    The 2018 Camp Fire was the deadliest wildfire in California’s history, wiping out 90% of the structures in the mountain town of Paradise and killing at least 85 people in a matter of hours. Investigations afterward found that Paradise’s town planners had ignored warnings of the fire risk to its residents and forgone common-sense preparations that would have saved lives. In the years since, the Camp Fire has consequently become a cautionary tale for similar communities in high-risk wildfire areas — places like Chinese Camp, a small historic landmark in the Sierra Nevada foothills that dramatically burned to the ground last week as part of the nearly 14,000-acre TCU September Lightning Complex.

    More recently, Paradise has also become a model for how a town can rebuild wisely after a wildfire. At least some of that is due to the work of Dan Efseaff, the director of the Paradise Recreation and Park District, who has launched a program to identify and acquire some of the highest-risk, hardest-to-access properties in the Camp Fire burn scar. Though he has a limited total operating budget of around $5.5 million and relies heavily on the charity of local property owners (he’s currently in the process of applying for a $15 million grant with a $5 million match for the program) Efseaff has nevertheless managed to build the beginning of a defensible buffer of managed parkland around Paradise that could potentially buy the town time in the case of a future wildfire.

    Keep reading...Show less
    Spotlight

    How the Tax Bill Is Empowering Anti-Renewables Activists

    A war of attrition is now turning in opponents’ favor.

    Massachusetts and solar panels.
    Heatmap Illustration/Library of Congress, Getty Images

    A solar developer’s defeat in Massachusetts last week reveals just how much stronger project opponents are on the battlefield after the de facto repeal of the Inflation Reduction Act.

    Last week, solar developer PureSky pulled five projects under development around the western Massachusetts town of Shutesbury. PureSky’s facilities had been in the works for years and would together represent what the developer has claimed would be one of the state’s largest solar projects thus far. In a statement, the company laid blame on “broader policy and regulatory headwinds,” including the state’s existing renewables incentives not keeping pace with rising costs and “federal policy updates,” which PureSky said were “making it harder to finance projects like those proposed near Shutesbury.”

    Keep reading...Show less
    Yellow