Quiet sine wave inverter generators are made for life on the road and perfect for your sensitive electronics and appliances. Inverter technology takes the raw power produced by the generator and using a special microprocessor, converts the energy into a quieter, more consistent and cleaner source of power that more closely resembles the power found in a typical household AC wall outlet. Significantly quieter than open-frame generators. A significant step up, the P3200ie easily handles a 13,500 btu air conditioner. Electric start, 2800 watts and an integrated wheel system make the P3200ie as easy to use as it is powerful. Features 4 hour continuous operating time (at rated load), 1.1 gallon fuel tank and 120V GFCI protected duplex.