240W Monocrystalline Solar Panel with Competitive Price TUV,CE,MCS,UL,CEC,IEC61215and IEC61730,ISO9001, ... *41.7*2inches)Weight:21.5KG(47.4lbs)Front Glass: High Transparency Solar Glass 3.2mm(0.13inches)Frame:Anodized Aluminium alloy(Siliver ... output25 years 80% of Power output 235W Mono Solar Panel with 3.2mm tempered Glass,TUV Certificate and Positive Tolerance