"Outages can last 10 min or ten days you never know." ...

These expandable electric storage systems allow you to ditch the noise and fumes of a fuel-based standby generator.

Editor’s Note—August 2026: In addition to checking up on our current list, we’ve added the recently reviewed Bluetti Elite 300, which is well suited for use as backup power for a small RV or pop-up ...

Can a standby generator be trusted just because it starts? In a HelloNation article, Generator Repair Expert Rick Wagner Jr. of Raw Power Generator Services, LLC in Brick, NJ, explains that a startup ...

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 ...

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an ...

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 ...

"The light stays green on the start button … for 10-15 seconds and then nothing." ...

Generators come in all sizes, but when you need power for camping or tailgating, or to power tools when you’re too far from an outlet, a large one meant for home backup is just too much. Power ...

Emergency medical responders in Los Angeles County, Calif., are shepherding deployment of new real-time monitoring and messaging technology that provides early warning of possible failures of backup ...

Plug Power and Microsoft tested a 3 MW hydrogen fuel cell backup prototype that matched diesel performance in simulated data ...