Reducing energy costs is a top priority for homeowners these days—not to mention having an efficient and reliable home energy system. Home heating is often a high energy user, so having an efficient ...

Lost in the woods near a stream, with some empty water bottles, wire, plastic plates, and a stepper motor, *and* you need to charge your smartphone? Try this. OK, so perhaps you wouldn't ever be ...

My neighbor has a gasoline-powered generator that he has used twice in recent power outages. But he complains it will not keep his deep-freezer frozen. How do you pick the right size of generator if ...

It's about time to prepare for summer by selecting a home battery or generator that can make sure your air conditioning stays up and running. Batteries and generators provide the same basic service, ...

If you experience regular power outages or live somewhere that's considered high risk for disasters such as hurricanes or fires, a home generator or large power bank may be worth investing in. Both ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No one likes to be in the dark during a storm. Those who live in cities may not experience frequent power ...

The risk of grid blackouts is rising, and the Department of Energy said weather-related power outages due to extreme weather rose by 80% in the United States from 2011 through 2023. With the U.S. grid ...

Editor’s Note — October 9, 2025: We checked our recommendations to verify that they are still in stock and competitively priced. We’ve also added a standby generator, the Generac Guardian 22-Kilowatt ...