10 Best Gasoline Generators 2025 in the United States

The DuroMax XP13000EH Dual Fuel Portable Generator is an impressive choice for those needing substantial power output, capable of delivering up to 13,000 watts. This makes it suitable for powering an entire home during outages or for use on a job site. Its dual-fuel capability allows users to switch between gasoline and propane, offering flexibility depending on fuel availability and preferences.

The push-button electric start is convenient, and the generator comes equipped with a range of outlets, including a 50-amp outlet, which is great for connecting multiple devices or appliances. The all-metal construction enhances its durability, and features like low oil shutdown and a CO sensor add safety measures. Additionally, the no-flat tires and foldable handle contribute to its portability, despite its heavy weight of 234 pounds.

However, the generator can be noisy, which might be a consideration for residential areas. Its fuel tank capacity is relatively modest, affecting long-term runtime unless frequently refueled. Maintenance, while straightforward, may require effort due to the generator's size and weight. The DuroMax XP13000EH is best suited for homeowners needing reliable backup power or for those with high power demands in various settings.

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 12500 Peak Watt Dual Fuel Home Backup Portable Generator is designed with impressive power output capabilities, making it an excellent choice for home backup power. With 9500 running watts and 12500 peak watts when using gasoline, and slightly lower but still robust 8500 running watts and 11200 peak watts with propane, this generator is highly versatile. It supports dual fuel, allowing you to use both gasoline and propane interchangeably, which adds flexibility to your fuel choices especially during shortages.

The fuel tank capacity is 6.6 gallons, providing up to 12 hours of runtime on gasoline, which is fairly efficient for prolonged use during power outages. Equipped with a remote electric start, this generator is convenient and user-friendly, particularly with the included key fob, enhancing ease of operation. The unit also features multiple outlets including standard household receptacles, a transfer switch ready outlet, and an RV-ready outlet, all with rubber covers that ensure safety.

However, at 225.5 pounds, it is quite heavy and may require additional effort or assistance to move, despite being labeled as portable. The built-in CO sensor is a valuable safety feature that shuts down the generator if dangerous levels of carbon monoxide are detected. The generator is powered by a durable 457cc Westinghouse 4-stroke engine with automatic low oil shutdown and comes with essential accessories like a battery charger, oil, and a tool kit, making it a plug-and-play solution with minimal assembly required. This generator is particularly well-suited for residential use, providing reliable backup power with a good balance of power output, safety features, and fuel efficiency.