10 Best Generator Inverters 2025 in the United States

The Honda 664240 EU2200i is a versatile and portable inverter generator that offers a power output of 2200 watts, making it suitable for a variety of uses such as home backup, camping, and job sites. One of its standout features is the noise level, operating at a quiet 48 to 57 dBA, which is quieter than a normal conversation, ideal for environments where noise sensitivity is important. The generator runs on gasoline, providing a good balance between availability and energy efficiency.

With a runtime of up to 9.6 hours on a single tank, it can handle overnight or long-duration tasks efficiently. Weighing 46.5 pounds, it's relatively lightweight and portable, though some may find it a bit heavy for extended carrying. The Eco-Throttle System enhances fuel efficiency and the inverter technology ensures clean and stable power, safe for sensitive electronics. Additionally, the option to parallel it with another EU2200i unit to double the power output is a valuable feature for those needing more power occasionally.

A minor drawback is the small fuel tank capacity of 0.95 gallons, which might require more frequent refueling during extended use. This generator is an excellent choice for users needing reliable, quiet, and portable power with high efficiency and clean energy output.

The Westinghouse Outdoor Power Equipment 10000 Peak Watt Portable Open Frame Inverter Generator packs a punch with its 10000 peak wattage and 7600 running wattage, making it suitable for medium to heavy-duty power needs. It operates on gasoline, featuring a 5.28-gallon fuel tank that provides up to 12 hours of runtime, which is quite impressive for extended use. The generator is powered by a robust 420cc 4-stroke OHV engine, ensuring reliable performance and durability, highlighted by its cast iron sleeve and automatic low oil shutdown.

This model includes inverter technology, which helps deliver clean and stable power, ideal for sensitive electronics. Additionally, it's equipped with multiple outlets, including household and transfer switch-ready options, adding to its versatility. Safety features include rubber covers for outlets and a CO sensor. Portability is somewhat compromised due to its substantial weight of 147.7 pounds, but the flat-free tires aid in maneuverability.

The remote electric start with auto choke, along with the VFT display, adds convenience by providing easy start-up and real-time updates on voltage, frequency, and runtime hours. This generator suits those needing reliable, robust power for residential use or camping, though its weight may be a drawback for frequent transport. It comes with a comprehensive starter kit, ensuring you're ready to go with minimal assembly. With positive customer reviews and a solid warranty, this generator is a reliable choice for those in need of substantial portable power.

The WEN 56477i 4800-Watt Portable Inverter Generator comes packed with a powerful 224cc engine that can produce up to 4800 surge watts and 4000 running watts. This makes it suitable for running a range of appliances, including sensitive electronics like smartphones and laptops, thanks to its clean power output. The 1.9-gallon fuel tank offers a decent runtime of about 7 hours at half load, which is quite efficient for its size. Additionally, the fuel shutoff feature ensures that no fuel is left in the carburetor, which can help extend the generator's lifespan.

The portability of the unit is enhanced by onboard wheels and a telescoping handle, making it easier to move around, despite its 72.7-pound weight. The generator also comes with multiple outlets, including four 120V receptacles, an RV receptacle, a 12V DC receptacle, and two USB ports, offering versatile connectivity options. At 72.7 pounds, it might be a bit heavy for some users to handle easily.

Its inverter technology ensures stable and reliable power, making it a great choice for both outdoor activities and emergency power needs.