Q: Last year, we endured a power outage that lasted for days. After that experience, we decided to buy a generator, but we’re just not sure what to buy. How big of a generator do I need to power my ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Start by making a list of the devices and appliances you need to power and add up the number of watts it ...

Get help calculating what size generator you need. Plus, advice on whether to pay more for an inverter model, or even invest in a whole-home generator.

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

If you’re tired of relying on candles and a camp stove during a power outage, or if you need power when you’re off the grid, it’s time to look into buying a generator. But before you can settle on the ...

Start by making a list of the devices and appliances you need to power and add up the number of watts it takes to run them. Consider the fuel options to generate backup power, whether it's gas or ...