240W Monocrystalline Solar Panel TUV,CE,MCS,UL,CEC,IEC61215 and ... 21.5KG(47.4lbs)Front Glass: High Transparency Solar Glass 3.2mm(0.13inches)Frame:Anodized Aluminium ... (Siliver or Black)Junction Box: IP 67 Rated(TUV&UL Approved) Temperature Characteristics:Nominal Operating Cell Temperature( ... years 80% of Power output 240W Monocrystalline Solar Panel with TUV Certificate,mounted with aluminium Frame