... ISO9001,CE,TUV certificate 80W Solar Modules1) polycrystalline / Mono- crystalline solar panels/ Solar panels/ solar modules2) CE,ISOCertification3) 2 ... and effects of delamination8) High efficiency crystalline solar cellSolar Module type:Mono crystallineMaximum power (Wp ... Toughened glassModule Conversion efficiency15% - 18.5%Frame (Material, Corners, etc.)Aluminium AlloyOperating temperature:-40 to + ...