... , HI Modified Sine Wave InV Off-Grid Solar Power system FG-SPS300/600W * Grid hybrid design optional * Output ... KWH/D): 1.2 for 300W, 2 for 600W * System DC voltage: 12VDC * Bat.: Gel, 4*100AH for ... , MPPT40A for 600W * Solar panel: 3*PO100 for 300W, 5*PO120 for 600W * PV mountion: 1 array for 300W, ... or mount on wall Features of the system* Battery based OFF-GRID solar system, * used for home or office* ...