10 Best Dual Fuel Generator 2025 in the United States

The DuroMax XP13000HX Dual Fuel Portable Generator is designed to provide robust power with its impressive 13,000-watt output, making it suitable for keeping a whole household running during a power outage. One of its key strengths is the dual-fuel capability, allowing it to run on either gasoline or propane. Propane is a beneficial option as it is cost-effective, clean-burning, and has a longer shelf life compared to gasoline. The generator's 500cc OHV engine and all copper windings contribute to its durability and longevity.

It also offers a wide variety of outlets, including a 50-amp outlet that is transfer switch ready, which is excellent for connecting directly to a home’s electrical system during emergencies. Additionally, the electric start and digital display enhance user convenience. On the downside, the generator is quite heavy at 245 pounds, which may affect portability despite the included wheel and handle kit.

Additionally, the fuel tank capacity of 0.5 gallons may require frequent refueling when running on gasoline, which could be a hassle during longer outages. However, with features like CO Alert for safety and the flexibility of fuel choice, the DuroMax XP13000HX is a strong contender for those seeking a reliable and powerful generator for residential use.

The WEN 11,000-Watt Dual Fuel Portable Generator offers robust power output suitable for a variety of applications, including residential use and camping. With the ability to switch between gasoline and propane, it provides flexibility depending on fuel availability. When using gasoline, it delivers 11,000 surge watts and 8,300 running watts, while propane offers 9,500 surge watts and 7,500 running watts. This makes it capable of powering multiple devices and handling significant loads, which is crucial for emergency backup or powering appliances at a campsite.

Additionally, its 6.6-gallon tank ensures up to 8.5 hours of runtime at half load, which is quite efficient for a generator of this size. The electric start is a convenient feature, simplifying the start-up process, especially in emergencies. The comprehensive range of outlets, including four 120V GFCI outlets, a 120V 30A twist lock outlet, a 120V/240V 50A outlet, and a 12V DC plug, ensures compatibility with various devices and tools.

At 214 pounds, portability might be a concern despite the included wheel kit. It might require extra effort to move around, especially on uneven terrain. The generator's dimensions are relatively compact for its power capacity, but its weight can still pose a challenge. This generator is ideal for users needing a reliable power source for home backup, camping, or any situation that demands a portable and flexible fuel option.

The Generac iQ5200 is a versatile dual-fuel generator that offers up to 5,200 starting watts and 3,900 running watts, making it suitable for home backup and outdoor activities like camping or tailgating. Its ability to run on either gasoline or propane adds flexibility, and the easy fuel-switching feature helps keep it running smoothly without interruption. Weighing 107 pounds and measuring about 3 feet long, it's more compact and portable than many generators with similar power, though it’s still a bit heavy for frequent moving.

One of its standout features is the electric start, which means no more pulling cords—just push a button to get it going. The generator runs quietly thanks to its fully enclosed design, so it won’t disturb your peace during outdoor use or emergencies. It also includes helpful safety tech like COsense, which detects dangerous carbon monoxide levels and automatically shuts the unit off if needed. For connectivity, it offers two USB ports for charging small devices and standard 120V outlets, along with the option to connect a second unit for more power.

Some users might find the 107-pound weight a bit challenging to transport, and while the noise is lower than traditional generators, it’s not completely silent. The Generac iQ5200 provides reliable, clean power with flexible fuel options and easy startup, making it a strong option for camping, home use, or emergency backup.