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 can be pricey, but they provide immediate backup power during outages Whole-house generators are more expensive than portables ...

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 ...