Four months with my first home battery taught me what whole-home backup really means ...

"Why didn't our Powerwall charge to 100% overnight during the super off peak so we wouldn't have to draw energy from the grid ...

"That means 93.99% of my daily power came directly from the sun." ...

Some appliances can draw well above their normal running load when they first turn on.

A grid-tied solar setup, by contrast, is designed to sync with utility power.

The nation’s first statewide moratorium on new hyperscale facilities gives officials up to one year to work out how to ...

A Los Angeles homeowner who once skipped backup power to keep a solar installation affordable is now reconsidering that ...

Chicxulub asteroid type identified: a new Science Advances paper concludes the dinosaur-killing impactor was a CO chondrite — ...

Many worry not just about the cost of installing air con but also of running it, so could combining it with solar panels help ...

Shimizu's Luna Ring concept proposes a solar belt around the Moon to beam clean energy to Earth. Could it solve our power ...

New York State has given itself up to a year to decide how to take the environmental measure of a data center. On July 14 Governor Kathy Hochul ordered the nation’s first statewide moratorium on new ...

Meta is building two natural gas plants in Ohio under fast-tracked laws that skip public hearings, raising environmental and ...