Some door-to-door sales are leaving dissatisfied solar panel customers on the hook for tens of thousands of dollars. In many ...

A Southwest Research Institute-led team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids ...

Enphase Energy, based in the Bay Area's Fremont, is laying off about 500 workers and pulling manufacturing from Guadalajara.

The Sun has unleashed a powerful solar flare, Nasa has said. The flare, designated X2.3, belongs to the most intense X class ...

The project, the largest to date from a Pennsylvania utility, will be part of it's default service and power up to 3,000 ...

Trina Solar built a Texas factory to receive almost $2 billion from the Inflation Reduction Act. It changed course the day ...

Addressing toxicity concerns in lithium batteries. Battery recycler wins $475 million loan from Department of Energy. And ...

U.S. solar company Suniva has started producing cells at its Georgia factory and is shipping them to customers, executives ...

What percentage of the electrical grid is powered by solar? How long does it take to recoup your investment in solar panels?

New rules give the state final say for approving some sprawling renewable energy projects. Local governments say they could ...

Either we find a way to create tiny, controlled fusion reactions here on Earth (fusion power) or we find a way to usefully ...

That's why it's refreshing that Tesla's solar tech offering, the Powerwall 3, is surprisingly affordable and cost-effective ...