On Wednesday, the U.S. EPA proposed repealing Biden administration rules that limit toxic pollutants and planet-warming emissions from coal and gas plants across the country. These plants “do not contribute significantly” to “dangerous” air pollution, the EPA claimed — something that many, many studies have shown isn’t true. Power plants are the second-largest source of carbon emissions in the country, and they’re responsible for a lot of health-harming pollutants like sulfur dioxide, nitrogen oxides, and mercury, too.
When the Biden administration first announced the rules last year, the EPA estimated they would stem 1.38 billion metric tons of carbon pollution through 2047. That’s the equivalent of taking 328 million gas cars off the road for a year, and amounts to an estimated $370 billion in climate and public health benefits.
Those benefits would’ve helped communities surrounding gas and coal plants around the U.S., according to the Sierra Club’s Trump Coal Pollution Dashboard. For example, Montana’s Colstrip 3 plant would have to reduce its toxic pollution under the Mercury and Air Toxics Standard, while a slew of plants across the Midwest and Southwest would have to install carbon-capture systems or shut down under the greenhouse gas rules.
The changes will allow coal plants around the country to keep burning. In North Dakota, some state officials are celebrating what they say is a big step toward protecting jobs and the coal industry. But in Georgia, health advocates and scientists warn the preservation of coal plants in their state will fall hard on vulnerable communities, especially those surrounding the facilities.
Still, none of this is set in stone. The EPA’s proposals are vulnerable to several legal pitfalls, including challenges involving the Clean Air Act, the agency’s insistence that power plants don’t produce “significant” emissions, and the health, economic, and other costs of increasing pollution, E&E News reports. Analysts with TD Cowen expect the EPA to finalize the rules by early next year, but say legal challenges and uncertainty will continue through all of 2026.
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“Big, Beautiful Bill” threatens rooftop solar
President Donald Trump’s “Big, Beautiful Bill” is already having big impacts on the rooftop solar industry. The bill, now undergoing negotiations in the Senate, looks to repeal tax credits for solar installations and other clean energy projects. That includes credits that allowed a North Carolina food bank to install solar panels on the roof of its headquarters, which it anticipates will save the organization $143,000 each year. Other nonprofits are looking to follow suit — but they probably won’t be able to if they can’t access federal incentives, Canary Media’s Elizabeth Ouzts reports.
The bill is also causing problems for two solar companies. Lender Solar Mosaic filed for bankruptcy last week, specifically citing “legislation that threatens to eliminate tax credits for residential solar” as a forthcoming challenge. Residential solar giant Sunnova followed with a bankruptcy filing over the weekend.
While both companies’ difficulties predate the Trump administration, it’s clear that the residential solar sector is facing a difficult and uncertain moment, one analyst told Canary Media’s Jeff St. John. An analysis by Ohm Analytics estimates that the House’s version of the bill would lead rooftop solar installations across the country to drop by half next year, and another from Morgan Stanley projects an 85% decrease through 2030.
Bright spots for clean energy
Amid a sea of bad news for clean energy companies, some are still finding success.
