10 Best Dual Fuel Generator 2025 in the United States

The DuroMax XP13000EH dual-fuel generator is designed to deliver substantial power, making it a great option for those needing backup electricity during outages or for outdoor activities. With a starting wattage of 13,000 watts and a running wattage of 10,500 watts, it can efficiently power essential household appliances. One of its standout features is the ability to run on either gasoline or propane, providing flexibility depending on your fuel availability. The electric start mechanism makes it easy to operate, while the heavy-duty metal frame promises durability and weather resistance.

Portability is another strong point, as the generator comes with no-flat tires, allowing it to be moved across varied terrains without hassle. The generator also includes a variety of outlets, including a 50 amp outlet that is ready for transfer switch use, catering to different power needs.

There are some drawbacks to consider. At 234 pounds, it may be heavy for some users to transport, especially if they are looking for something lightweight. While the noise level is reasonable for a generator of its size, it's still louder than some users might prefer, which can be a concern in residential areas or during quiet times. Additionally, the fuel tank capacity is relatively small at 0.5 gallons, meaning more frequent refueling may be necessary during prolonged use.

The Westinghouse 12500 Watt Dual Fuel Generator is a solid choice for those looking for a reliable power source for home backup or outdoor activities. With a powerful output of 9500 running watts and 12500 peak watts when using gasoline, and slightly less on propane, it offers plenty of power for essential appliances. One of its standout features is the remote start with a key fob, which adds convenience, especially during emergencies.

Portability is another strength, as this unit is designed to be easily moved, weighing 210 pounds and equipped with a good fuel capacity of 6.6 gallons that provides up to 12 hours of runtime. The noise level is reasonable for a generator of this size, making it suitable for use in residential areas, although it’s still important to consider the noise during operation.

The generator comes with multiple outlets, including GFCI receptacles and RV-ready options, ensuring versatile connectivity for various devices. It also features helpful safety mechanisms like automatic low oil shutdown and rubber covers for the outlets. The 210-pound weight may make it challenging for some users to transport without assistance. Additionally, while it is designed to run on both gasoline and propane, users may need to familiarize themselves with switching between fuel types, which could be a slight learning curve for some. This generator is ideal for homeowners needing backup power or outdoor enthusiasts looking for a dependable energy source, but users should weigh the portability and operational aspects against their personal needs.

The Westinghouse 18000 Peak Watt Dual Fuel Generator stands out as a robust option for those needing reliable backup power at home. With a powerful output of 14500 running watts on gasoline and 13000 running watts on propane, it can handle essential appliances and more during outages. The remote electric start and included key fob make it user-friendly, enabling hassle-free operation right from the start.

One of its key strengths is its long runtime, lasting up to 11 hours on a single tank, which is beneficial during extended power outages. The variety of outlets, including multiple standard 120V outlets, RV-ready connections, and USB ports, allows for versatile usage, catering to various power needs without the hassle of adapters.

Portability is a mixed bag; while it does come with a durable build and is designed for outdoor use, the weight of 352 pounds could make transportation challenging for some users. It’s advisable to have a plan for moving it, especially in emergency situations. Furthermore, while it operates relatively quietly for its size, noise levels may still be noticeable, especially in residential neighborhoods. The generator features an automatic low oil shutdown, enhancing safety and ensuring longevity, but it requires periodic maintenance and checks to keep it running smoothly. In terms of support, Westinghouse offers a 3-year limited service and parts warranty, which is a reassuring aspect for new buyers.

This dual fuel generator is ideal for homeowners looking for a dependable power source during emergencies, especially those who want the flexibility of using either gasoline or propane. However, its weight and potential noise levels are important factors to consider when deciding if it fits your specific needs.