Xantrex Xantrex Statpower Prosine 1000 12V GFCI A/C Output: 120 VAC, 60Hz, Input Range: 10 16 Vdc, GFCI receptacle Power Output: 1000 Watts Sine Wave, True Sine wave AC output 1000 watt continuous power, Surges to 1500 watts peak High frequency switching technology Multi-stage charging capability