Even small solar devices that can power phone chargers and lights have made a difference in rural Malawi. Now, bigger and ...

Elon Musk is bringing the same revolutionary thinking that helped him upend the car industry to the data center business with promises this week to put up to a million new satellites in the sky.

If you've ever gone off grid before — maybe for a camping trip or while living the van life — then you already know how important mobile power is. Of course, you'd need a way to charge your phone or ...

We calculated restrictions on wind and solar energy projects by looking at the restrictions states and counties imposed on their development.

On Feb. 1, California’s batteries bridged the solar gap with seamless precision. After discharging through the night until sunrise, they spent the daylight hours charging, then pivoted back to ...

NEW YORK — Elon Musk vowed this week to upend another industry just as he did with cars and rockets — and once again he's taking on long odds. The world's richest man said he wants to put as many as a ...

NEW YORK (AP) — Elon Musk vowed this week to upend another industry just as he did with cars and rockets — and once again he’s taking on long odds. US stocks sink and oil prices rise as worries about ...