10 Best Dual Fuel Portable Generator 2025 in the United States

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 Generac 7,500-Watt Dual-Fuel Portable Generator is a solid choice if you need reliable power for home emergencies or outdoor activities. It offers a strong starting wattage of 9,400 watts and a running wattage of 7,500 watts, enough to run multiple household appliances and tools simultaneously. What sets it apart is its dual-fuel capability: it can run on gasoline or propane, giving you flexibility especially during fuel shortages. Switching between fuels is simple with a fuel selector, avoiding any interruptions.

This generator features an electric start for convenient, quick power-up, which is easier than pull-start models. It includes safety technology like COsense to detect dangerous carbon monoxide levels, keeping your environment safer. The runtime is impressive, especially on gasoline, lasting up to 11 hours at half load thanks to its large 7.9-gallon tank. Propane runtime is shorter but still useful at about 5 hours.

Portability is decent given its weight of around 204 pounds; it’s built with a sturdy steel frame but may require two people or a dolly to move comfortably. It offers four outlets, sufficient for typical home or worksite needs. The low oil shutdown feature protects the engine, and the hour meter helps with maintenance timing. This generator balances strong power, fuel flexibility, and safety features, making it suitable for homeowners who want dependable backup power with some portability.

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.