The power just went out—again. As you dig around for candles and wonder whether your laptop is fully charged, you think, “I’m finally going to get a generator.” Let’s say you want a generator that can ...

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 ...

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 ...

When you lose power, a whole-house generator keeps your home’s systems up and running. Some are permanently installed to power your home in an emergency, while others are portable for off-grid camping ...

Q. I have questions about home backup power. Are manual transfer switches available in a range of maximum power to be transferred? Also, do they make automatic transfer switches that operate when no ...

Having a generator to provide backup power can be helpful, no matter where you live, but it’s downright essential if you reside in an area prone to extreme weather and frequent power outages.