... limited warranty on power output 3)TUV,UL,IEC61215,IEC61730,ISO,MCS Model TypeGY-M180MModel power(Pmax) ... 25°C AM=1.5 CELL TYPE125*125mmMONO SOLAR CELLNo.of Cells72Dimensions1580*808*45mmWeight15.5KGFront Glass3. ... module using 5-inch,6-inch monocrystalline solar cell &polycrystalline solar cells.Bypass diode minimizes power drop ... Power range: 80W,90W,100W,170W,190W,230W,240W,260W,280W,300W,etc