Demand for the climate-friendly HVAC tech has persisted even after Republicans killed incentives, with 2026 set to be another good year for the sector.

Millions of electric motors run inside the country’s buildings, often inefficiently. Variable frequency drives can slash ...

Three brothers wanted to use some land for solar, batteries, and cattle grazing. First they had to convince local officials — ...

The $4.3 billion deal will add 890 megawatts by upgrading equipment, but the U.S. needs to build — and restart — reactors to ...

The state’s top utility has refused to sign deals for solar projects picked by the state. Will the same thing happen with ...

State law AB 130 has stalled local building efficiency rules for up to nearly a year, hampering progress on climate goals.

While other vehicle-to-home systems rely on customers installing pricey bidirectional chargers, Tesla embeds the ...

Transmission lines are hard to build — but they can’t take forever. A new law holds utilities accountable for delays that are holding back gigawatts ...

Alexander Simpson speaks during a June 2026 press conference over rising utility bills at the Public Utilities Commission of Nevada in Las Vegas. (Bryan Steffy/Getty Images for People’s Action) ...