1.mono/polycrystalline silicon 2. with TUV,CE, IEC, ISO 3. high conversion efficiency 4.withstands high ... .3.withstand high wind pressure and snow load.4.with IEC61215/61730, TUV, CE, ISOWarranty:1) 5 years for material & workmanship;2) ... of IM(%): 0.04Temperature Coefficients of VM(%): -0.38Temperature Range -40°C to +85°C IEC, TUV, CE, CEC Cetified Solar Panel, Solar Cell Panel ,Solar Module,Solar ...