1).Solar panel:80W 2).Certification:TUV/IEC61215&61730,UL1703/CSA,CE,ISO9001:2008,ISO14001,OHSAS18001 and etc. 3).Type:Mono Electrical DataMONOPWM-80WNominal peak power(Pmax)80WpMaximum power voltage(Vmp)17VMaximum power current(Imp)4.71AShort-circuit current(Isc)5.05AOpen circuit voltage(Voc)21.35VOptimized cell efficiency(η)14.80%Power tolerance: ±3% LimitsOperating temperature -40°C to +85° ...