The Yamaha EF2200iS Inverter Generator delivers clean, quiet, and reliable portable power for home backup, RV travel, camping, and DIY projects. Compact yet capable, it combines advanced inverter technology with intelligent safety features, making it a dependable solution for sensitive electronics and everyday power needs.
Engineered with Yamaha’s Quiet Technology and a fuel-efficient 79cc engine, this generator offers stable performance with low noise output and excellent runtime. It also features advanced CO monitoring for added safety, ensuring secure operation in various environments.
- 2200W maximum / 1800W rated inverter output for versatile portable power
- 79cc OHV 4-stroke engine designed for efficiency and reliability
- CO Sensor safety system with automatic shutdown for carbon monoxide protection
- Quiet operation ranging from 57–65 dBA for comfortable use in campsites and neighborhoods
- Smart Throttle adjusts engine speed based on load for improved fuel efficiency
- Twin Tech parallel capability to connect two units for increased power output
- Standard RV outlet for direct compatibility without adapters
- Up to 10.5 hours runtime at 1/4 load on a 1.24-gallon fuel tank
- Lightweight 55.2 lb design with tri-handle for easy portability
- LED display, fuel gauge, and overload reset for convenient monitoring and control











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