The PowerSmart 2500W Portable Inverter is on sale at Walmart for $299, a huge 50% discount on its normal price of $619. This ...

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 ...

Now, it’s 21% off during the Amazon Big Spring Sale and is beloved for its high-powered performance and sustainable design. buy now $2,399.00 $1,889.00 Westinghouse Outdoor Portable Inverter Generator ...

Because many inverters don't supply a pure sine wave—and those that do typically cost as much as a more-capable generator—anything you power with an inverter is likely to run less efficiently.

Inverter generators generally cost more than regular portable generators, but as a group, they perform better in almost every way, as our testing shows. They’re quieter. They run more ...