10 Best Dual Fuel Portable Generator 2026 in the United States

The Westinghouse 13500 Peak Watt Dual Fuel Portable Generator is a strong choice for anyone needing reliable home backup power with flexibility. It offers substantial power, delivering 13,500 watts peak on gasoline and 12,500 on propane, which is enough for most household essentials and some heavy-duty tools. The dual-fuel capability is a big plus because it lets you switch between gas and propane based on what’s available or preferred. With a large 9.5-gallon tank, the generator can run up to 19 hours on gas, making it suitable for extended outages. Starting is easy thanks to the remote electric start feature, plus you have a recoil backup if needed. It includes useful outlets—a couple of standard 120V plugs, a transfer switch-ready connection for home integration, and an RV outlet—covering a variety of needs safely with protective rubber covers.

The generator weighs 230 pounds and is fairly large, so moving it around may require assistance. Safety features like an automatic low oil and carbon monoxide shutdown add peace of mind for home use. The package comes with everything needed to get started, including a battery charger, oil, and tools, which is convenient. This generator is well suited for homeowners wanting a high-output, versatile backup power source who are comfortable managing its weight and typical noise levels for this class.

The WEN 8000-Watt Dual Fuel Portable Generator offers a strong and flexible power solution with its ability to run on both gasoline and propane. It delivers 8000 starting watts and 6500 running watts on gas, and slightly less on propane, which suits many residential and some commercial power needs, like running appliances, tools, or RV essentials. The electric start feature makes it easy to use, especially compared to pull-start generators. With a 6.7-gallon gas tank, you can expect up to 10.5 hours of runtime at half load, so it can keep powering devices through long work sessions or outages.

The CO Watchdog sensor adds a valuable safety layer by automatically shutting down the generator if dangerous carbon monoxide levels build up. Portability is decent with included wheels, though at about 150 pounds, it’s still somewhat heavy to move around frequently. The generator includes a good variety of outlets — four standard 120V outlets, an RV-ready 30-amp outlet, a transfer-switch outlet for home backup, and a 12V DC outlet — making it versatile for different devices and setups.

This generator is a solid choice if you want a reliable, dual-fuel unit with user-friendly electric start and safety features. It is best suited for homeowners, RV users, or light commercial use where moderate portability and runtime are important.

The WEN Quiet and Lightweight 3600-Watt Dual Fuel Inverter Generator is a versatile option for those needing portable power for residential use or camping. One of its standout features is its dual-fuel capability, allowing you to run it on either gasoline or propane, which adds flexibility depending on your fuel availability. With a power output of 3600 surge watts and 2900 rated watts on gasoline, it can handle most household appliances and tools with ease. This generator is also RV-ready, making it a great choice for camping enthusiasts.

A major strong point is its quiet operation, rated to be as quiet as a normal conversation, which is a blessing for those in quiet environments or for nighttime usage. It also produces clean power, protecting sensitive electronics like phones and laptops from damage, which is increasingly important in our tech-focused lives. The inclusion of the WEN Watchdog CO Shutdown Sensor adds a layer of safety, automatically turning off the generator if carbon monoxide levels become unsafe, ensuring you can use it without worry.

On the downside, while the generator weighs 49 pounds, it might still be a bit heavy for some users, especially if frequent transport is needed. Additionally, while it has a variety of outlets—two three-prong 120V receptacles, an RV receptacle, a 12V DC outlet, and USB ports—users with more demanding power needs might find the wattage limiting for larger appliances. It comes with a three-year warranty, and potential customers should consider the availability of service and support in their area for repairs or maintenance.