6 inch 72 cells(290~330W) Poly Solar Panel

② Glass
• CSG brand, high-strength tempered glass; 
• Translucency of normal luminance 
is increased by 2%; 
• Module efficiency is increased by 2%;  • Self-cleaning function;  • Wind pressure resistance 2400pa; 
• Snow pressure resistance 5400pa;

① Frame
• Strong mechanical load resistance; 
• Anodic oxidation layers resist to chemical corrosion; 
• Anodized aluminium alloy frames; 
• Boost bearing capability and service life;

③ EVA Film
• Imported from Japan BRIDGESTONE material, 0.46-0.5mm thick; 
• Light transmitance more than 92%; 
• Smail trail prevention treatment; 
• UV resistance against ageing;

⑤ Back sheet
• Japanese DNP NIPPON material, 0.3-0.35mm thick, poor quality manufacturers use thin PET material, the cost is 50% lower; 
• Low moisture permeability against snail trail defect; 
• Outstanding weatherproof performance;

④ Solar Cell 
• High efficiency A grade PV Cells; 
• The suppliers are first-line brands such as MOTECH, JA SOLAR, QCELL Germany, SUNWAYS Germany, etc; 
• Appearance consistency; 
• Color sorting ensure consistent appearance on each module; 
• Anti -PID;

⑥ Junction box 
• Conventional standalone edition and engineering custom edition; 
• Quality diodes ensure module's  safe   operation; 
• IP67 protection level; 
• TUV Certified; 
• Heat dissipation;