... ,MCS,UKAS,CE,RoHS,ISO9001:2008 3).Type:Monocrystalline. 1).Solar panel:195W 2).Certification:TUV/IEC61215&61730,UL1703/CSA,MCS,UKAS ... efficiency(η)18.20%Power tolerance: ±3% LimitsOperating temperature -40°C to +85°CMaximum system voltage 1000VDC Temperature and Coefficients NOCT48°C ... ,IEC61215&61730(TUV),UL1703/CSA,MCSCellsMonocrystalline silicon photovoltaic cell 195W solar panel