The biggest financial hurdle of your solar power array is the battery you'll need to save your excess energy, but Lidl is now ...

As more solar power is added to the energy grid in Western Pennsylvania and across the world, researchers at Carnegie Mellon University are thinking about what comes next: how to maintain those solar ...

(via Sabine Hossenfelder) Solar power is one of the most popular sources of renewable energy, due to both its cost-effectiveness and the fact that solar panels emit zero greenhouse gases. But ...

Add Yahoo as a preferred source to see more of our stories on Google. The Westlands Solar Park near the town of Lemoore in California's San Joaquin Valley. (Carolyn Cole / Los Angeles Times) To the ...

It points to the possibility of "horizontal" recycling.

Over the past two decades, California has become a juggernaut of solar energy production. But that doesn’t mean its residents are reaping huge benefits.A new analysis by Los Angeles Times staff writer ...

Solar charging for EVs sounds like something out of the future, but automakers have been chasing this idea for years. We’ve seen solar roofs, solar-assisted charging, and even body panels meant to ...

U.S. rooftop solar has struggled in recent years as demand dropped, with consumers shying away from high installation costs and lengthy permitting processes. More than 100 American solar companies ...

The increase in solar power generation has not been accompanied by the needed push to develop transmission and storage systems, experts say.

China’s solar exports have enjoyed a surge since the bombing began. But that will be small cheer to its companies, as they face three daunting problems. Domestic demand for their products is falling ...

To the editor: Every month, California throws away enough solar and wind energy to power half a million homes — not because we don’t need it, but because our system is designed to waste it. While ...