Lifan Energy Storm ESI 2000iER 2000 Watt 125cc 4-Stroke OHV Gas Powered Portable Inverter Generator with Remote Start/Stop Key Fob 2200 Watts maximum AC output/2000 Watts rated AC output 125cc 4-stroke OHV gas powered engine (Battery Included) Power sensitive electronic equipment, Safe Clean Power with 2% total harmonic distortion; ultra quiet - 60 decibels at 23 feet 1.9 gallon fuel tank runs 7 hours at 50% load; auto throttle feature - power on demand Receptacles 2 each- 120V 20amp AC - Duo-power parallel capable with Lifan ESPPC (sold separately: see model ESPPC)