When the grid goes dark, the difference between a calm night and a cascade of tripped breakers usually comes down to the ...

When the power fails, you expect your generator to hum steadily in the background, not to spend the night tripping breakers ...

When the power goes out, whether due to a hurricane, heat stress on the power grid, or just one downed tree, the right generator can be a lifesaver. Because of this, you should regularly check and ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? No one likes to be in the dark during a storm. Those who live in cities may not ...

"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 ...

A requirement for every hospital, emergency power generators must be operational in 10 seconds or less when electric utility power is lost. If a backup generator fails, the lives of hospital patients ...

Among other random weather events, the annual hurricane season—which runs through November—prompts many to rush out and buy portable generators, but you shouldn’t wait until disaster hits to acquire ...

Medium-voltage (MV) generators are not designed to withstand full fault current during a single phase-to-ground fault, which is why they are connected to a system with either low- or high-impedance ...