Single phase generator features an automatic choke and 653 CC, 4-Cycle, OHV and 90 degree V-twin engine. Rated at 120 Volt and 45.8 Amp. Measures 33.6 inch length x 22.2 inch width x 16.7 inch height and weighs 279 pound. Noise level is 67 decibels. Lightweight, compact and quiet gasoline generator. Runs one 13500 BTU air conditioner with power to spare.