The U.S. Nuclear Regulatory Commission is scrutinizing the V.C. Summer Power Plant in South Carolina more closely after it determined problems with a backup generator had not been properly identified ...

Robbie and Jillian Lee have seen firsthand how Louisianans’ increasing reliance on a new breed of powerful home generators can go horribly wrong. Advertised as rock-solid protection against the ...

Power grids in the U.S. are becoming less reliable, and in order to avoid costly outages, data center operators are being forced to rely more on their on-site backup power systems. The vast majority ...

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an emergency—no matter what.

California’s Battery Array Is as Powerful as 12 Nuclear Power Plants. Here’s What’s on the Horizon. As a Colorado Aquifer Runs Low, Dangerous Heavy Metals Threaten Rural Communities’ Drinking Water A ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The power just went out—again. As you dig around for candles and wonder whether your laptop is fully ...

If you often lose power where you live, whether because of seasonal storms such as hurricanes or due to problems with the electrical grid, having a whole-house generator can be very convenient. It ...