Xantrex Statpower Prosine 1800 GFCI [806-1800]Provides 1800 watts of sine wave AC power from a DC source Offering superior quality true sine wave output, the Prosine 1800 stand alone inverter is ideally suited for electrical systems that already have a quality multistage battery charger. Designed for recreational and industrial applications, their 120 volt, 60 Hz AC power output is capable of handling both heavy duty and smaller, multiple AC loads. Prosine inverters include a backlit LCD display