One of the state’s largest utilities, Ameren, takes years to approve projects. That’s creating headaches for developers racing to use expiring federal ...

Lawmakers axed funding for the state’s most promising effort yet to cut grid costs with solar-charged batteries and smart thermostats. Can the program ...

Utilities are struggling to meet demand as AI data centers surge. Equipping air conditioners with batteries could be an easy and hugely scalable way ...

China still emits more planet-warming pollution than any other country, but its furious build-out of wind and solar means the nation is scaling back ...

The state has tons of solar, thanks to past laws. Now, legislators are weighing incentives for home batteries that can give the grid clean power in ...

When it comes to blocking offshore wind projects, the Trump administration’s current legal strategy may be undermining its chance of success.

Microsoft agreed to use “near-zero emission” steel in a two-part deal with Stegra. The steelmaker plans to open its ...

Solar has set 17 power generation records in Texas so far this year, shoring up the grid alongside batteries as some gas plant developers step back.

Rhode Island has long led on efficiency. A proposal to slash funding may cost the state $90 million in benefits — while saving each household less than ...

PG&E, Sunrun, and Span are testing how rooftop solar, batteries, and other resources can ease stressed-out local grid ...

The satirical video starring Samuel L. Jackson pokes fun at offshore wind disinformation right as the Trump administration is ...

Hurricane Helene struck a year ago, leaving many houses too damaged to access free retrofits that cut families’ energy bills.