When winter storms, high winds, or unexpected grid maintenance knock out electricity, being able to hook up a backup generator can be a real lifeline. It keeps critical systems running so you can stay ...

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

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Shutterstock Winter ...

"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 ...

To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

SAN FRANCISCO--(BUSINESS WIRE)--As part of its work to build a stronger, more resilient energy grid for the hometowns it serves, PG&E successfully developed a first-of-its-kind personal microgrid ...

When you're shopping for a generator, one of the most important steps is getting the correct size for your needs. Thankfully, ...

When a power outage hits, getting left in the dark is just one of the concerns. An extended blackout is an inconvenience, but being without air conditioning, heating or necessary medical equipment is ...