10 Best Gasoline Generators 2025 in the United States

The WEN 11,000-Watt Dual Fuel Portable Generator stands out with its impressive power output, offering 11,000 surge watts and 8,300 running watts on gasoline, and 9,500 surge watts and 7,500 running watts on propane. This makes it suitable for both emergency backup and running power-hungry appliances. The dual fuel capability is particularly useful, allowing flexibility between gasoline and propane based on availability and preference.

The 6.6-gallon fuel tank provides up to 8.5 hours of runtime at half-load, which is quite efficient for extended use. The electric start feature ensures easy operation with the turn of a key, enhancing user convenience. The generator also includes a comprehensive set of outlets, including four 120V GFCI outlets, a 30A twist lock, a 50A outlet, and a 12V DC plug, making it versatile for various connectivity needs.

At 214 pounds, the generator is heavy and may be challenging to move frequently, despite the included wheel kit. Regular maintenance is required to keep the unit running smoothly. The generator comes with a two-year warranty, which adds peace of mind. This product would benefit homeowners looking for reliable backup power and campers needing a strong, flexible power source.

The DuroMax XP13000HXT is a powerful generator with a high output of 13,000 watts, making it suitable for keeping an entire home operational during power outages. One of its standout features is its tri-fuel capability, allowing you to use gasoline, propane, or natural gas, which provides flexibility depending on fuel availability. The 500cc OHV engine is robust, ensuring reliable performance.

The push button and remote start options add convenience, eliminating the need for manual starts, and the front-facing interface makes it easy to switch between fuel types swiftly. The XP13000HXT includes a variety of outlets, including a 50 amp outlet that's ready for a transfer switch, which is useful for connecting to home systems or larger appliances.

However, the generator is quite heavy at 240 pounds, which might affect portability despite the included wheel and handle kit. On the maintenance side, the inclusion of tools and a manual is helpful, but regular maintenance is likely required for the engine and fuel system. This generator is ideal for those needing a reliable, high-power solution for residential or commercial use, with the flexibility of different fuel sources.

The Westinghouse Outdoor Power Equipment 13500 Peak Watt Tri-Fuel Home Backup Portable Generator is a versatile and powerful choice for home backup power. It offers flexibility with its tri-fuel capability, operating on gasoline, propane, and natural gas. With 13500 peak watts and 10500 running watts on gasoline, it provides substantial power, enough to run multiple appliances during outages.

The fuel tank capacity of 9.5 gallons affords up to 19 hours of runtime, reducing the need for frequent refueling during extended use. The electric and remote start features add convenience, and the variety of outlets, including transfer switch-ready and RV-ready options, enhance its usability for different needs. Safety features like GFCI outlets, rubber covers, low oil shutdown, and a CO sensor are significant advantages, ensuring safe operation.

At 230 pounds, its portability may be challenging despite being classified as portable. Maintenance is straightforward with included tools and oil, and the design promises durability with a cast iron sleeve and automatic voltage regulation. This generator is particularly suitable for homeowners needing a reliable and versatile power backup solution.