10 Best Rated Inverter Generators 2026 in the United States

The Honda EU7000IS inverter generator offers a powerful solution with a 7,000-watt starting output and 5,500-watt running output, making it suitable for home backup power, RVs, and outdoor events. This generator stands out for its quiet operation and fuel efficiency, promising a runtime of around 6 hours and 30 minutes. Its electric start feature adds convenience, while the Honda My Generator app with Bluetooth capability allows for remote monitoring and control.

Additionally, the advanced CO-MINDER system enhances safety by detecting carbon monoxide levels. The generator is backed by a 3-year residential warranty, ensuring reliability and peace of mind for users. However, the unit is quite heavy at 270 pounds, which may impact its portability despite its portable design. It's fuel-powered, which might not appeal to those looking for more eco-friendly options.

With a noise level that may still be noticeable in very quiet environments, it might not be ideal for all outdoor settings. The Honda EU7000IS is a solid choice for those needing a robust and reliable power source, particularly for home backup and outdoor use, as long as portability and noise are not major concerns.

The DuroMax XP11000iHT is a powerful portable inverter generator that delivers up to 11,000 peak watts and 9,000 running watts, making it capable of powering a whole home, job site, or RV with ease. Its tri-fuel ability — running on gasoline, propane, or natural gas — offers great flexibility, especially useful during emergencies when certain fuels may be scarce. The inverter technology ensures low total harmonic distortion (THD), providing clean, stable energy safe for sensitive electronics like laptops and medical devices.

It features a remote electric start, which is convenient and user-friendly, along with safety features such as a carbon monoxide sensor that automatically shuts down the generator to protect your family. Weighing 216 pounds, it’s fairly portable for its size, but moving it might require some effort or assistance. Inverter generators typically run quieter than traditional models, making it more neighborhood and campsite friendly. The inclusion of a 5-year warranty and multiple accessories like a propane regulator and battery tender adds value.

The weight and size mean it’s less convenient for casual camping or short trips, and higher fuel consumption at maximum output is expected. The XP11000iHT serves as a strong choice for users needing a flexible, high-powered, and safe inverter generator for whole-home backup or serious outdoor use, though it may be more than what casual users require.

The Westinghouse 28000 Peak Watt Home Backup Portable Generator is a powerful and feature-rich choice for home backup power needs. With a high power output of 28,000 peak watts and 20,000 running watts, it can handle substantial electrical loads, making it suitable for larger homes or small businesses during power outages. Its 17-gallon fuel tank offers up to 11 hours of runtime at 50% load, ensuring extended operation without frequent refueling.

The generator has a remote electric start with auto choke, which simplifies the startup process, and multiple outlet options, including GFCI-protected and transfer switch ready outlets, offer versatility and safety in powering various devices and systems. It also includes a CO sensor for enhanced safety, automatically shutting down the generator if dangerous carbon monoxide levels are detected. The heavy-duty 999cc Westinghouse V-Twin OHV engine ensures reliable performance, and the digital readout provides important operational information at a glance.

However, at 599 pounds, this generator is quite heavy, which may limit its portability despite the reinforced steel handles. It also has a relatively high noise level, which might be a drawback for residential use in noise-sensitive areas. Another potential downside is the Total Harmonic Distortion (THD) level, which isn't specified, and could impact sensitive electronics. The generator is EPA compliant and comes with a 3-year limited warranty, making it a dependable option for those needing substantial and reliable backup power.