10 Best Dual Fuel Portable Generator 2025 in the United States

The DuroMax XP13000EH Dual Fuel Portable Generator is a versatile and powerful option for home backup during power outages, RV trips, or job sites. With a starting wattage of 13,000 watts and running wattage of 10,500 watts, it provides ample power to keep your household running smoothly. The dual fuel capability allows you to use either gasoline or propane, offering flexibility based on availability and preference.

This generator is equipped with an electric start for easy operation, and its foldable handle and no-flat tires enhance portability, despite its substantial weight of 234 pounds. The all-metal construction ensures durability, and the unit includes various outlets, including a 50 amp outlet ready for a transfer switch, making it convenient for different power needs.

One of its key strengths is the robust DuroMax engine designed for longevity and reliable performance. The noise level, however, can be a consideration as it might be louder compared to some other models. The unit also features essential safety mechanisms like low oil shutdown and a CO sensor, enhancing its reliability. If you need a powerful and versatile generator with dual fuel capability, the DuroMax XP13000EH is a strong contender, despite its weight and potential noise levels.

The DuroMax XP15000HX is a powerful dual-fuel portable generator that delivers up to 15,000 watts of starting power and 12,000 watts running power, making it well-suited for whole-home backup, RV trips, or job sites needing reliable electricity. Its dual fuel capability allows you to run it on gasoline or propane, with propane offering cleaner, more efficient, and longer-lasting fuel storage. This flexibility can be very useful during emergencies or extended use.

It comes with a strong 670cc engine and durable all-copper windings designed for longevity. Starting the generator is simple thanks to the push-button electric start and remote control, which adds convenience especially in bad weather. The digital control panel provides useful info like voltage and runtime, helping you monitor performance easily.

For connectivity, it offers a variety of outlets, including multiple household 120V plugs and heavy-duty 120/240V outlets, plus a 50-amp transfer switch-ready outlet, allowing you to safely power many devices or connect directly to a home's electrical system. While weighing 345 pounds, it includes wheels and a handle kit to aid portability, though it may still be challenging to move by one person over rough terrain. An important safety feature is the built-in CO Alert system that automatically shuts the unit down if carbon monoxide is detected, which helps protect your family. This generator suits homeowners needing reliable, flexible whole-house backup power, as well as RV owners and jobsite users who require robust and versatile fuel options. It balances strong performance with useful safety and convenience features for serious power needs.

The WEN DF480iX dual fuel portable generator offers a versatile power solution with its ability to run on both gasoline and propane. With a peak output of 4800 watts on gasoline and 4320 watts on propane, it provides ample power for RVs and sensitive electronics, making it suitable for camping trips and backup power needs. The 224cc engine and inverter technology ensure clean and stable power output, protecting devices like smartphones and laptops from damage.

Portability is a strong suit of this generator, thanks to its onboard wheels and telescoping handle, despite its 78.5-pound weight. The electric start feature adds convenience, eliminating the need for a pull cord start. Safety is prioritized with the WEN Watchdog CO Shutdown Sensor, which automatically turns off the generator if dangerous carbon monoxide levels are detected, and the fuel shutoff feature enhances the generator’s lifespan by using up remaining fuel before shutting down.

The generator operates at a relatively quiet noise level, making it less disruptive during use. With a runtime of approximately 7 hours on a 1.9-gallon fuel tank, it offers decent duration for various applications. The inclusion of multiple outlets and connectivity options, such as four 120V receptacles, an RV-ready TT-30R outlet, a 12V DC receptacle, and two USB ports, provides flexibility in powering multiple devices simultaneously. Its weight might be a drawback for some users needing frequent mobility. Nonetheless, the combination of dual fuel capability, safety features, and portability makes the WEN DF480iX a robust choice for those seeking a reliable and versatile portable generator.