Voc (Open Circuit Voltage) in Volts : 22.32V Isc (Short Circuit Current) in Amps : 0.60A Vm (Rated Voltage) in Volts : 18.1V Im (Rated Current) in Amps : 0.55A Maximum System Voltage (VDC) : 600V Pmax : 3W Under Standard test Conditions: Irradiance = 1000W/? Temperature =25?C and AM = 1.5, Tolerance at Pmax is ? 5 % Size 305 x 345 mm