A pilot project in California is covering irrigation canals with solar panels, and early estimates suggest it could save ...

Several industry groups have raised public safety concerns about consumer plug-in solar kits. If in doubt about your ...

(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 ...

Everyone loves rooftop solar. But there’s a problem. Solar power has grown dramatically in the United States, thanks in part to the millions of solar panels installed on the roofs of people's homes.

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 ...

Structural risks from solar panel installations primarily involve weight distribution problems and roof integrity issues ...

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 ...

After plowing $80 billion into renewables, the country has too much electricity on sunny days.

Flexible perovskite solar cells get a greener future as Japanese scientists recover 99.7% of their toxic lead.

Industry analysts say faster construction timelines, along with lower energy costs, are fueling consistent growth in a sector increasingly constrained by regulators. Solar energy continues to drive ...

Paper says solar boom exposing storage deficit, with surplus daytime power going to waste as grid struggles to meet evening ...

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 ...