Enphase Energy just launched a new off-grid system that lets homeowners power their homes without a utility connection – even for extended periods. The California-based Enphase says the off-grid setup ...

This story originally appeared on Vox and is part of the Climate Desk collaboration. The tricky thing about generating electricity is that for the most part, you pretty much have to use it or lose it.

It’s set to be an abnormally hot summer this year—but the US grid appears to be in decent shape to handle the heat. The credit goes to a boatload of new solar and storage and a handful of new gas ...

Researchers at the University of California, Santa Barbara developed a “rechargeable solar battery” that stores sunlight directly in molecules and later releases the energy as heat powerful enough to ...

Did you ever think there would be a time when wind and solar generation produced more electricity than coal-fired power plants? That’s what happened last year and many experts say this event ...

A Nevada utility just told 49,000 Lake Tahoe residents that it’s redirecting 75% of their electricity supply to data centers — and they have less than a year to find a new power source. It’s one of ...

Rooftop solar systems are rapidly becoming a preferred choice for people troubled by rising electricity bills. The government ...

Zenobē, a grid-scale battery storage specialist, and Wärtsilä Energy Storage have launched a project designed to store excess power from several offshore wind farms in the North Sea. Power grid ...