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 ...

These are the best portable generators from Consumer Reports' tests, including top-scoring recreational and inverter generators with lifesaving features.

Portable generators can power essential appliances during power outages, with various sizes available based on wattage needs. Dual-fuel models offer flexibility, but gasoline is the most commonly used ...