1).Solar panel:XW 2).Certification:TUV/IEC61215&61730,UL1703/CSA,MCS, ... :156*65 polyNumber of Cell(pcs)4*9Brand Name of Solar Cells ----Cell 660*640*35Caple & Connector TypePass the TUV CertificateFrame ... 10 years,80% of 25 years.Standard Test ConditionsAM1.5 1000W/ 25 +/-2°C 1000W pollycrystalline solar panel