235W with high efficiency poly solar cell TUV,CE,MCS,UL,CEC,IEC61215,61730,ISO9001,ISO 14001,VDE certificate Parameters : INE-235P (poly solar cell)Vmp:30. ... 2inches)Weight:19.5KG(43.0lbs)Front Glass: High Transparency Solar Glass 3.2mm(0.13inches)Frame:Anodized Aluminium alloy(Siliver ... years 90% of power output25 years 80% of Power output 235W Poly PV Solar Module with high efficiency solar cell