... ,IEC,CE,ROHS,ISO. Description:Poly-crystalline silicon Panel >>50W Maximum Power(W)50WOpen circuit Voltage(Voc)19.3VShort circuit Current ... (%)-0.47Temp-coefficient Imlsc(%)-0.04Temp-coefficient Vmlsc(%)-0.38Surface maximum load capacity2400PaAiiloable hail load23m/s,7.53gBypass diode rating(A ...