Batteries, geothermal, and hydropower got a surprising boost, but rebates for efficient appliances and rooftop solar appear ...

Rooftop solar is already struggling in the U.S. — but the budget bill passed by House Republicans last month would send the sector into a tailspin. Most households that install rooftop solar see their ...

High interest rates and state policy headwinds have destabilized major rooftop solar firms. The GOP’s tax credit cuts could ...

The former state House speaker, assassinated by a gunman Saturday, helped to pass some of the country’s most ambitious state ...

Grid batteries have surged since they got their own tax credit in 2023. The Senate could spare grid storage projects while ...

A slew of giga-scale green hydrogen projects have proven to be roads to nowhere. In one such case, Hy Stor had intended to build a hub for low-carbon industry on this patch of land in Mississippi.

The EPA is encouraging state-level regulation of the toxic substance produced by coal plants. That could lock in lax ...

Springfield residents thought they had defeated a plan to burn wood waste for energy that would greatly worsen air quality.

Chicago-area Sun Metalon removes gunk and grime from metal slivers normally thrown away, helping to reduce emissions from ...

The proposal is part of a swift-moving package that would also unravel the state’s climate targets. Duke Energy and ...

As written, the “Big Beautiful Bill” would cast uncertainty over a staggering amount of solar, battery, and wind projects, ...

Supporters hoped the legislation would accelerate the state’s clean energy transition, but it stalled amid opposition from ...