Top-10 Fuel Efficient Generator
Loved in the USA

The WEN 14,500-Watt Tri-Fuel Generator offers impressive versatility with the ability to run on gasoline, propane, and natural gas. This flexibility is a significant advantage for users who want options depending on fuel availability. It provides substantial power output, with 14,500 surge watts and 11,500 running watts on gasoline, making it suitable for heavy-duty tasks and emergency backups.

The electric start feature makes it user-friendly, and its compatibility with transfer switches enhances its utility during power outages. The 8.2-gallon fuel tank allows for up to 12 hours of runtime at half-load, which is adequate for most needs. However, its weight of 249 pounds might pose some challenges in terms of portability, even though it comes with a wheel kit.

This generator does not feature inverter technology, which means it may not provide the cleanest power for sensitive electronics. For those needing a robust, versatile power solution and who can manage its size and weight, the WEN 14,500-Watt Tri-Fuel Generator is a strong contender.

The Westinghouse 13500 Peak Watt Dual Fuel Portable Generator is a solid choice for a home backup power source, especially if you want flexibility in fuel options. It runs on both gasoline and propane, which can be handy depending on what fuel is more available or economical for you. With 13,500 peak watts and 10,500 running watts on gasoline, it can handle heavy loads like multiple appliances or power tools comfortably. On propane, the peak wattage is a bit lower but still substantial.

One of the standout features is its runtime—up to 19 hours on a full 9.5-gallon tank, which means it can keep your essentials running for a long stretch without needing a refill. It also comes with a remote electric start, making it easier to operate, plus safety features like automatic low oil shutdown and carbon monoxide sensors.

In terms of portability, it weighs about 230 pounds, so it’s not lightweight and will need some effort or wheels to move around, which might be a drawback if you want something more mobile. It has multiple outlets, including ones ready for RV and transfer switches, adding to its versatility. This Westinghouse model fits well if you want a powerful, dual-fuel generator with long runtime and convenient features for home backup use. Keep in mind it’s fairly heavy and lacks inverter technology, so it won’t provide the super clean power that sensitive electronics might require.

The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is a powerful and versatile option for home backup power needs. It supports both gasoline and propane, offering flexibility depending on fuel availability. With 9500 running watts and 12500 peak watts on gasoline (8500 running watts and 11200 peak watts on propane), it's capable of handling substantial loads, making it suitable for residential use during power outages or emergencies.

The generator features a remote electric start and a transfer switch ready design, adding convenience for users who want easy operations and seamless power transitions. It also comes with multiple protected outlets, including standard household receptacles and RV-ready outlets, enhancing its usability for various applications. The runtime of up to 12 hours on a 6.6-gallon fuel tank is quite practical, though fuel efficiency might vary depending on the load.

The built-in VFT display provides real-time updates on voltage output, frequency, and lifetime hours, which is helpful for monitoring performance. However, the generator's weight of 210 pounds could be a drawback for those seeking high portability, despite being labeled as portable. Additionally, the noise level is not specified, but generators of this size typically produce a considerable amount of noise, which could be a concern for some users. While it doesn’t include inverter technology, which is essential for sensitive electronics, it’s an excellent choice for general home backup with robust power output and dual fuel capability.