10 Best Rated Inverter Generators 2025 in the United States

The PowerSmart 4800-Watt Portable Inverter Generator is a versatile and efficient choice for those needing a reliable power source for residential, camping, or emergency use. With a starting wattage of 4800 and a running wattage of 3600, it provides substantial power that is suitable for a variety of appliances and electronics. One of its standout features is the inverter technology, which ensures clean power delivery with less than 3% Total Harmonic Distortion (THD), making it safe for sensitive devices.

Portability is another strength, as this generator weighs just 72 pounds and includes a wheel handle kit, facilitating easy transportation and storage. The noise level is reasonably low, rated at 67 dB during full load and 59 dB at half load from 23 feet away, making it a quiet option for outdoor activities or home use without causing much disturbance.

In terms of runtime, the generator can operate for up to 10 hours at half load, which is adequate for overnight use or extended outdoor events. The inclusion of multiple outlets, including USB ports, enhances its flexibility in powering diverse devices. While it's primarily gas-powered, the generator's fuel efficiency is commendable, although users will need to ensure they have sufficient fuel on hand for longer operations. The built-in CO Sensor adds an essential safety feature, alerting users to potentially dangerous levels of carbon monoxide.

However, the generator is not the lightest in its category, and some users might find maneuvering it over uneven terrain challenging despite its portability. Additionally, it ranks #39 in Outdoor Generators, which suggests that there are more popular options available, possibly with more advanced features or better pricing.

The Honda 664240 EU2200i Portable Inverter Generator is a versatile and reliable option for various activities like home backup, camping, and job sites. With a starting wattage of 2200 watts and running wattage of 1800 watts, it offers sufficient power for most small to medium appliances. One of its standout features is its quiet operation, with noise levels ranging from 48 to 57 dBA, making it an excellent choice for environments where noise is a concern, such as campsites or residential areas.

The Eco-Throttle System enhances fuel efficiency, allowing the generator to run between 4 to 9.6 hours on a 0.95-gallon tank, depending on the load, which is ideal for overnight use or extended applications. It also provides clean and stable power, thanks to Honda's inverter technology, ensuring your sensitive electronics are safe from power surges or fluctuations. The generator is relatively lightweight at 46.5 pounds and compact, making it easy to transport and store.

For those needing more power, you can connect two EU2200i units in parallel to double the output. However, at its price point, it might be considered an investment, and the power output may not be sufficient for larger appliances or heavy-duty equipment. Additionally, while it is gasoline-powered, it does not offer alternative fuel options. The Honda EU2200i is an excellent choice for those who prioritize quiet operation, portability, and fuel efficiency, especially in outdoor or residential settings.