Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an emergency—no matter what.

Home standby generators from companies like Champion, Generac, and Kohler are pricey, but they provide immediate backup power during outages Whole-house generators are more expensive than portables, ...

When winter storms, high winds, or unexpected grid maintenance knock out electricity, being able to hook up a backup generator can be a real lifeline. It keeps critical systems running so you can stay ...