... after-sales service and OEM accp Desheng 185 PV Solar ModuleDescription:Solar panel: 1. TUV,IEC,CE,UL,cUL,MCS,ISO,Kiers 2. ... IEC 61730 and IEC 61215 ed2(Certified by TUV Rheinland ) We use on our solar panel white tempered glass, EVA, weather-proof ... type125*125mm/72 mono-crystalline cells Net weight16.5KGMechanical load5400PaNOCT47±3°COperating temperature-40 to 85°C Desheng 185W PV Solar Panel