I remember when solar gadgets died fast, flooded, or crumbled to dust. Years of long-term testing show today's cameras and ...

The governor’s energy plan speaks in terms of how many megawatts of energy we’ll need. Here’s how the various options translate into actual energy production facilities.

Maria Telkes showed a flair for chemistry at age 11 doing experiments in a lab in her parents' garden house.

Free tools can help you estimate how much energy you'll get from a plug-in solar panel - and how long it'll take to earn your money back. But can you trust them?

Know the rules before you pack.

How electricity bills are split between fixed charges and unit rates. I don't think many people pay attention to how such ...

You don't need solar panels on your roof to get power from the sun — these days you can fold panels up into something small enough to carry like a briefcase. The bigger question is how you might ...

In an era of rising utility rates, grid congestion, and shifting power markets, commercial and industrial companies are ...

A local fight in Indiana shows that even streamlined permitting can’t overcome deep community resistance to solar development ...

Manufacturers say they are close to perfecting a new, more efficient solar panel that could help the United States reclaim ...

While you are thinking, "I should just go with the company that gives the cheapest quote for solar," there is a house with ...

France has turned a former gravel-quarry site in Haute-Marne into Europe’s largest floating solar farm, covering 127 hectares ...