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

During a power outage, a generator can keep all your necessities running—from the lights, appliances, and heating systems to your air conditioning, sump pumps, and WiFi. It can also help you save ...

Editor’s note—March 2026: With severe winter weather events happening regularly this season, we checked to make sure all of our recommendations are available and in stock, because generators are no ...