10 Best Generator Inverters 2025 in the United States

The DuroMax XP15000HX is a powerful dual-fuel portable generator offering up to 15,000 watts of starting power, which is plenty for running most household appliances during a power outage or on a job site. It runs on either gasoline or propane, giving you flexibility and cleaner, longer-lasting fuel options. This generator is designed for whole-home backup, with multiple outlets including a transfer switch-ready 50 amp outlet, making it easy to connect to your home’s electrical system. It features a strong 670cc engine and copper windings that help ensure durability over time.

The XP15000HX is equipped with user-friendly features like a digital display showing voltage and hours of use, push-button electric start, and a remote control for convenience. Safety is a priority with its built-in CO Alert system that automatically shuts down the generator if harmful carbon monoxide is detected.

Regarding portability, it includes wheels and a handle, but at 345 pounds, it is quite heavy, so moving it around might require some effort or extra help. Generators of this size commonly produce noticeable sound, which may be a consideration if quiet operation is important. While it does not provide pure inverter output, which is ideal for the cleanest power for sensitive electronics, this model offers high wattage, reliable whole-home backup, dual-fuel convenience, and important safety features.

The Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator is a powerful option for those needing reliable energy, whether for residential use or outdoor activities. With a running wattage of 9000 watts on gasoline and 8100 watts on propane, it provides ample power for various applications. A standout feature is its impressive runtime of up to 17 hours on a single 9.8-gallon fuel tank, making it ideal for extended use without frequent refueling. Additionally, the remote electric start offers convenience, allowing users to start the generator from a distance.

Portability is another strong point, although weighing 187.4 pounds, it may require some effort to move around. The inclusion of multiple outlets, including transfer switch ready options, makes it versatile for different power needs, while the low total harmonic distortion (THD) means it's safe for sensitive electronics.

One potential drawback is the noise level; while it’s quieter than many traditional generators, it's still worth considering if you're sensitive to sound. The generator's weight might also be a concern for some users looking for something lightweight and easily transportable. Additionally, the initial setup, although described as plug-and-play, may still be slightly daunting for those unfamiliar with generator operations. Lastly, the CO sensor ensures added safety by alerting you to dangerous carbon monoxide levels, which is a significant plus for peace of mind.

The AIVOLT 8000W Dual Fuel Inverter Generator is a strong choice for those needing reliable, flexible power on the go. It offers a high power output with 8,000 watts surge and 6,100 running watts, sufficient to run large appliances, RVs, or job site tools. Its dual fuel capability means you can use either gasoline or propane, and it smartly switches between the two without manual effort, giving you more convenience and fuel options. The inverter technology provides clean, stable power that's safe for sensitive electronics like laptops, phones, and medical devices, which is a big plus for modern users.

The generator runs quietly at 62 dBA—quieter than a dishwasher—making it less disruptive during camping or home backup. While it weighs about 130 pounds, it includes wheels and a telescopic handle to improve portability, though it might still be on the heavier side for some. The runtime is solid, with over 10 hours at a quarter load, helping reduce fuel stops during extended use. An electric start and cold-weather battery enhance ease of use in different environments.

Safety features like automatic carbon monoxide shutdown and overload protection add peace of mind. The display screen helps monitor power use and runtime, and it’s also parallel-ready to connect another unit for double the power, which is useful if you need to run multiple heavy devices. Though the weight might be challenging if you often move the generator alone, and at 62 dBA, it’s quiet but not whisper-quiet compared to smaller inverter models, the price and size might be more than casual users need if you only want power for small electronics or occasional use. This generator suits users who want a powerful, versatile, and safe inverter generator capable of handling bigger loads while still being reasonably portable and quiet. It’s a solid pick for RV camping, home backup, or work sites where clean, reliable power is a priority.