185W Monocrystalline Solar Panel TUV,CE,MCS,UL,CEC,IEC61215,61730,ISO9001,ISO 14001,VDE certificate Solar Power Plant in CZ ... 15.6KG(34.4lbs)Front Glass: High Transparency Solar Glass 3.2mm(0.13inches)Frame:Anodized Aluminium ... alloy(Siliver or Black)Junction Box: IP 67 Rated(TUV&UL Approved)No. of bypass diodes: 3Temperature Characteristics ... of Power output Excellent Quality 185W Mono Solar Module