... :180W-200W 2).Certification:CE,TUV/IEC61215&61730,UL1703/CSA,MCS,SGS ISO9001:2008,UKAS. 3).Type:Monocrystalline Electrical DataMONOhsM-190WNominal ... years:Materials and workmanship defects CertificatesIEC61215&61730(TUV),UL1703/CSA,MCS,CE,SGSCellsMonocrystalline silicon photovoltaic cell solar panels