Canadian 250 Cell Type Poly-Crystalline Cell Arrangement 60 Nominal Maximum Power (Pmax) 250w Optimum Operating Voltage (Vmp) 30..1 V Optimum Operating Current (Imp) 8.30 A Short Circuit Current (Isc) 8.87 A Maximum System Voltage 1000V(IEC)/600V (UL) Maximum Series Fuse Rating 15A