The Best Portable Generators of 2025

This dual-fuel generator has just about everything we were looking for in a generator: it’s on wheels for portability, runs on propane or gas, features a large-capacity tank, and can be started easily with a simple switch.

Reviewers were particularly impressed with this generator’s efficiency, able to operate a fridge for more than 10 hours on a single tank of gas in addition to other small devices. If you don’t want to rely on gas, the ability to quickly hook up a propane tank is invaluable, making this a potent, flexible generator.

Best of all, it can deliver up to 12,500 peak wattage, meaning you can run power to a wide range of appliances at once, including a refrigerator, microwave oven, air conditioner, and more. It can only sustain about 9,500 watts at a time, but that’s more than enough for all those appliances and more if you stagger when you start them up.

No matter how you slice it, this is one of the best generators we’ve found. It’s an exceptional value, delivering clean, efficient power to your most important appliances anytime.

When it comes to small engines—in just about any form—Honda is the name to beat. That’s also true for portable generators, where Honda typically reigns supreme. You’ll definitely pay less for other brands, but nothing matches Honda for reliability, service, and durability in small engines.

This particular generator is a bit larger than some other Honda models, with a 3,000-watt running capacity. That’s more than enough to run a small air conditioner or full-size refrigerator. This inverter-style generator is relatively lightweight and compact, with quiet operation, meaning you can use it when camping, tailgating, or other times when you want portable power but don’t want to drown out everything for 50 yards in every direction.

Honda claims this generator can run for up to 20 hours on a single tank of gas, though most reviewers pegged it at closer to 15 hours with typical usage, and dipping to around eight hours if you really push it. The inverter offers two 120-volt outlets on a 20-amp pair of outlets and about 30 amps on a 220V-type outlet, powering both simultaneously.

A couple notes from reviewers: You’ll need to read the manual, especially to connect the battery, which is not initially hooked up for shipping. The generator also doesn’t come with oil, which it needs to run, and none is included in the box. Get past that and you’ll be golden, with one of the best small generators on the market at any price.

If you like the larger, wheeled generators but don’t need enough power to run your entire house, this affordable Westinghouse model is a great alternative. It’s big and heavy, but it’s dual-fuel compatible, has an electric start, and it still delivers up to 4,650 watts on startup, letting you run a bunch of appliances like a fridge and freezer with ease.

Again, it likely won’t run your whole house at just 3,600 running watts, but you can keep a few circuits running along with your most critical heating and cooling appliances while you wait for your power to come on. The only downside here is the noise, as this model can be quite loud compared to the smaller inverter generators that deliver nearly as much power in more compact packages.

Are you looking for an ultra-powerful generator to power your home after the next hurricane? The DuroMax XP13000EH pumps out an impressive 10,500 watts of power, with a peak of 13,000.

This dual-fuel unit runs on gas or stable propane. It features many outlets, from two classic 120-volt outlets, one switchable 50-amp / 120-volt outlet, and a DC 12-volt outlet. This variety makes it more than qualified to run everything that most homes will need.

Two heavy-treaded wheels work with struts to support the generator’s more than 230-pound body, and ensure that it’s manageable to wheel from place to place.

The DuroMax is a loud generator. Multiple reviews on Amazon note that noise is an issue.

If you need a generator that’s sufficient enough to power your home home, yet portable enough to haul onto the job site, the DuroMax is a good pick.