Our best overall pick is the Westinghouse 4,500-watt inverter generator. It’s able to run up to 18 hours on a 3.4-gallon tank with dual fuel technology. With its low oil shutdown, fuel is conserved ...

Inverter generators are a relatively new, and improved, type of portable generator. You use both types of generator the same way, to power appliances and electronics after an outage at home or when ...

Top-rated inverter generators from Champion, Honda, and others run longer—and quieter—than traditional generators, but they often cost more, too Inverter generators can run longer on a tank of fuel ...