Solar Panel, Cell Type Polycrystalline, Nominal Output Power 5 W, Number of Cells 36, Panel Max. Power Point Voltage 17.1V DC, Panel Max. Power Point Current 0.29 A, Power Tolerance -5 Percent to +5 Percent, Open Circuit Voltage 21.7V DC, Short Circuit Current 0.31 A, Max. System Voltage 1000V DC (TUV)/600V DC (UL), Cable Length 9 ft, Connector Ring Terminal, Frame Yes, Weight 2.86 lb, Height 13 3/4 in, Width 8 13/16 in, Depth 63/64 in