Rated Maximum Power (Pmax) 100W 0~+3% Power Tolerance Voltage at Pmax (Vmp) 18.5V 5.41A Current at Pmax (Imp) Open-Circuit Valtage (Voc) 21.4 Short-Circuit Current (sc) 6.52A Module Efficiency 20.17% Maximum System Voltage 1000VDC Maximum Series Fuse 10A Operating Temperature -40°C~ +85°C"C Application Class Class II