Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with advertisers on this site. When the power goes out, a generator is the ...

More people want a backup, portable generator to have on hand for emergency situations. An alternative source of power can help a household stay put when faraway wildfire or smoke has caused high ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Power outages are a common problem during thunderstorms, so it’s a good idea to have a ...

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 ...

Q: I plan to install a backup generator for power outages. How do I determine what size I need? Would it make economic sense to just use one all the time? A: Smaller portable or large whole-house ...

"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 ...

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 ...

Many homeowners are surprised to learn that most solar systems stop working during an outage — even on sunny days. That’s why many people add a backup generator (or solar batteries) to make sure their ...

A home standby generator is a luxury, and for some people a necessity. Also known as whole-house generators or stationary generators, these units cost about $2,000 to $5,000. And the professional ...