10 Best Portable Generators 2025 in the United States

The Jackery HomePower 3600 Plus is a strong choice for anyone looking for a reliable home backup generator with portable convenience. It delivers a solid 3600 watts of power (expandable to 7200W when paired), enough to run household essentials like pumps, heaters, and dryers. Its large 3584Wh lithium iron phosphate battery can keep a small household powered for over two weeks, making it suitable for emergencies or off-grid living. One big plus is its built-in safety features, including heat-resistant battery cells tested to high temperatures and a long lifespan of up to 6000 cycles, ensuring dependable performance even in cold weather.

The unit is designed for easy use—simply plug in and power on without complex setup—and offers flexible charging options: AC, solar, or a gas generator, with a full recharge taking 2 to 4 hours depending on the method. Portability is another advantage; despite weighing 77 pounds, it’s notably lighter and more compact than similar models and includes wheels and a handle for easier movement. However, it’s still fairly heavy compared to smaller portable generators, which might limit frequent transport.

It runs quietly and uses only battery power, so there’s no need to worry about fuel storage or strong odors. While it has a good number of outlets and supports dual voltage, users should confirm the exact connections meet their device needs. This generator is well suited for homeowners seeking a versatile, safe, and powerful backup system that balances portability with robust capacity, though those needing ultra-lightweight or lower-power options might look elsewhere.

The Jackery Solar Generator 300 is a compact and lightweight portable power station ideal for camping, road trips, and emergency backup. It provides a stable 300-watt output from its 293Wh lithium-ion battery, enough to run small appliances or charge multiple devices like phones, laptops, and cameras simultaneously via its two AC outlets, USB-C, USB-A, and car port. One of its strong points is fast rechargeability: it can recover 80% battery in around 2 hours when using both wall outlet and USB-C input, and it supports solar charging with the separate 100W SolarSaga panel, making it a green and quiet alternative to fuel-powered generators.

Weighing just over 7 pounds, it’s easy to carry but the runtime is limited by the battery capacity—likely a few hours for heavier devices—which means it’s best suited for short trips or topping up devices rather than powering large equipment for extended periods. It runs silently without fumes, which is a big plus for outdoor and indoor use. The unit includes safety features like pure sine wave output for sensitive electronics, but it doesn’t have a built-in fuel tank since it’s battery-powered, so planning for recharging is essential.

This generator is well suited for users who need lightweight, portable, and clean power for small devices during outdoor activities or brief outages, instead of heavy-duty or long-term power needs.

The Jackery Solar Generator 2000 v2 is a strong choice if you need a portable power source for camping, home backup, or small business use. It delivers a solid 2200W of continuous power with a large 2042Wh battery capacity, enough to run many household essentials during an outage or on the go. One of its main advantages is portability — it weighs just under 40 pounds, which is lighter and more compact than many other generators of similar power, making it easier to carry or store. It also excels in charging speed, reaching up to 80% in just over an hour with AC power, and has flexible solar charging options with included 200W panels.

The silent operation and clean LiFePo4 battery mean it runs quietly and without fumes, a big plus for indoor or campground use. Safety is well-covered with temperature control, stable battery tech, and a quick 20ms switch-over to keep devices powered during outages. On the downside, while it has multiple AC outlets and a fast USB-C port, it offers fewer total power connections than some gas generators. Also, at nearly 67 pounds shipped and about 13 by 10 by 11 inches, it’s not the lightest option if you want something ultra-compact or for very frequent transport. Lastly, it depends entirely on battery power and solar or AC recharge, so it’s not suited for very long runtimes without recharging options nearby.

This generator suits users who value quiet, clean power with fast recharge and good portability, especially in scenarios like emergency backup, RV trips, or outdoor activities where gasoline noise and fumes are an issue.