10 Best Champion Inverter Generators 2025 in the United States

The Champion Power Equipment 4000-Watt RV Ready Portable Inverter Generator is a strong contender in the inverter generator category due to its impressive features and specifications. With a power output of 4000 starting watts and 3000 running watts, it is powerful enough for camping, tailgating, and even backing up essential home appliances. It boasts a runtime of up to 10 hours on a full tank, making it suitable for extended use. The noise level is relatively low at 64 dBA, which is comparable to a normal conversation, making it less intrusive in quiet environments such as campsites or residential areas.

Weighing less than 49 pounds, it is one of the lightest in its class, enhancing its portability and ease of transport. The generator runs on gasoline and features a CO Shield carbon monoxide auto shutoff system for added safety. Additionally, it offers parallel capability, which allows you to connect it with another 4000-watt Champion inverter to double your power output, providing flexibility for larger power needs.

The inclusion of multiple outlet options, such as a 120V 25A TT-30R outlet and a 120V 20A household duplex outlet, along with clean electricity (less than 3% THD), adds to its versatility. However, while it is versatile and portable, users might need to ensure they have access to gasoline and handle fuel storage and safety properly. The generator comes with a 3-year limited warranty and free lifetime technical support, which is a significant advantage. This product is ideal for those in need of a reliable, portable power solution for outdoor activities and emergency household use.

The Champion Power Equipment 11,000-Watt Wireless Remote Start Portable Inverter Generator stands out in the home backup generator category due to its impressive power output and user-friendly features. With a starting wattage of 11,000 and running wattage of 9,000, it can easily support multiple appliances during an outage, making it a reliable choice for residential use. One of its main strengths is the runtime of up to 15 hours on a full tank, which is quite substantial for extended power needs. This generator also operates at a relatively quiet 64 dBA, meaning it should not disturb the peace too much while running.

The remote start capability adds convenience, allowing users to operate the generator from up to 80 feet away—a feature many will appreciate, especially in adverse weather conditions. Furthermore, the CO Shield technology offers an essential safety feature by automatically shutting down the generator in case of dangerous carbon monoxide emissions, which is particularly important for home safety.

On the downside, the generator weighs around 200 pounds, which may affect portability for some users. While it does come with wheels for easier movement, lifting it may still be challenging for one person. Additionally, while it runs on gasoline, some users may prefer more eco-friendly fuel options, which this model does not offer. This generator would be ideal for homeowners looking for a robust backup power solution but may be less suitable for those who prioritize mobility or sustainability.

The Champion Power Equipment 3500-Watt Portable Inverter Generator is designed for use in RVs, tailgating, and camping, providing a good balance of power and portability. With a starting wattage of 3500 watts and running wattage of 2300 watts, it can handle multiple small appliances or a single larger one. Its runtime of up to 10 hours on a 1.2-gallon gasoline tank is quite efficient for extended outdoor use. One of its standout features is the quiet operation at 58 dBA, which is great for minimizing noise disturbances in serene environments like campsites.

Additionally, the CO Shield technology is a critical safety feature, automatically shutting off the generator if dangerous levels of carbon monoxide are detected. The optional parallel capability allows users to connect this generator with another Champion inverter for increased power output, which is useful for more demanding power needs. The generator includes practical features like an EZ Start Dial for easy startups, an Economy Mode for real-time power consumption monitoring, and multiple outlets including a 120V 20A household duplex outlet and a 12V automotive-style outlet.

Weighing 57.8 pounds, it might be a bit heavy for some users to transport frequently, although it does come with a wheel kit for easier mobility. The small 1.2-gallon tank might also require more frequent refueling during extended usage. Despite these minor drawbacks, the 3-year limited warranty and lifetime technical support add significant value and peace of mind for users. This generator is an excellent choice for those needing reliable and quiet power for outdoor activities or as a backup power source.