10 Best Portable Generators 2025 in the United States

The DuroMax XP15000HX is a powerful portable generator designed to provide whole-home backup power with a peak output of 15,000 watts and 12,000 watts running wattage. It operates on both gasoline and propane, offering fuel flexibility that is especially useful during emergencies or prolonged outages. The generator is equipped with a strong 670cc engine featuring all-copper windings, which enhances durability and efficiency. Its fuel tank size and propane compatibility contribute to a solid runtime dependent on load and fuel type.

Portability is reasonable for its size, including wheels and a handle kit, but at 345 pounds, it is quite heavy and not ideal for frequent solo transport. Generators of this size typically produce considerable noise, so placement should be considered if noise is a concern. The XP15000HX includes a comprehensive set of outlets such as multiple 120V household GFCI outlets, 30-amp and 50-amp outlets, and is transfer switch ready, making it suitable for direct connection to home electrical panels or RVs. This versatility addresses different power needs effectively. Safety features include a built-in CO Alert system that automatically shuts off the generator if dangerous carbon monoxide levels are detected, enhancing user safety.

Additional features include remote electric start, a digital display for voltage and runtime, and easy switching between fuel types. Due to its size and weight, the generator is better suited for stationary use rather than frequent relocation. While propane is a cleaner, longer-lasting fuel option, the generator still requires regular maintenance and proper propane setup. The DuroMax XP15000HX is a robust and versatile choice for homeowners or businesses seeking reliable, high-capacity backup power, offering essential safety and outlet options suited for those who can manage its size and typical noise levels.

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 WEN 11,000-Watt Dual Fuel Portable Generator (DF1100T) is a robust and versatile option for those who need reliable power. Its ability to switch between gasoline and propane can be particularly useful during fuel shortages or emergencies. On gasoline, it offers a powerful 11,000 surge watts and 8,300 running watts, while on propane, it provides 9,500 surge watts and 7,500 running watts. This flexibility, alongside a simple selection dial, makes it easy to adapt to different situations. It also features an electric start, making it user-friendly for those who may struggle with manual starters.

The generator can run for about 8.5 hours on a half load with its 6.6-gallon tank, which is quite reasonable for extended use without frequent refueling. It comes equipped with various outlets, including four 120V GFCI outlets and a 120V/240V 50A outlet, making it suitable for a range of appliances and tools. The inclusion of a 12V DC cigarette-lighter-style plug is a handy addition for charging smaller devices. However, at 214 pounds, it is on the heavier side, which might limit its portability despite the wheel kit.

This generator does not feature inverter technology, which might be a drawback if you need to power sensitive electronics. With a solid build and a two-year warranty from a reputable manufacturer, it’s well-suited for residential use, camping, and as an emergency backup, but it might not be the best choice for those who prioritize quiet operation or frequent transportation.