... :15A10.Number of diode:311.Number of cells:7212.Max system voltage:1000VDC13.Temperature coefficients of Pm:-0.51%/°c14.Temperature ... C:Mechanical Characteristics1.Dimensions(mm):1580*808*402.weight:15kgs3.solar cells:72cells(125*125mm)configured geometrically for a 6x12 matrix ... of use,the panel effciency is 90%,and 80% effciency after 20 year's useCertification:TUV,IEC,CE,CEC Solar panel with TUV