Floating solar farms have moved from novelty to serious infrastructure, turning reservoirs, lakes and sheltered coastal waters into power plants. As solar capacity races past 1,200 G worldwide, ...

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

With a new year comes a new season of solar car racing! The official dates for the 2026 Electrek Formula Sun Grand Prix (FSGP) and the 2026 Electrek American Solar Challenge (ASC) have been released.

Solar batteries let you store excess solar energy to use later. Here’s what they cost, how they work and when they’re worth ...

The new ‘Monolith’ solar panel is designed for use in the US residential sector. Image: SunPower. US residential solar installer SunPower and Norway-headquartered REC Group have unveiled a new 470W ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock A new report has cast a spotlight on a simple solution that could allow millions more U.S. households to take ...

Chinese panels are now so affordable that businesses and families are snapping them up, slashing their bills and challenging utilities. What’s happening in suburban Cape Town is being repeated at ...

BREMERTON — A company with more than 30 years of providing workforce development in Kitsap has capped a clean energy project that installed over 300 solar panels at its headquarters, which will be ...

California is taking the first steps in realizing an idea to save billions of gallons of water each year and produce enough clean energy to power a city the size of Los Angeles for nine months ...