Advantages of Polycrystalline Silicon Solar Panel

• CNBM Solar performance guarantees for 25 years.
• 10 years product warranty
• Quality Products certified (TÜV, UL, CE, VDE, ISO).

Products Characteristics

• Widely using of the most popular and mature type of modules for on-grid system.
• Leading manufacturing technology in PV industry, strictly controlling the quality of raw materials and the process of producing.
• 100% EL inspection, ensures modules are defects free.
• Cells binned by current to improve module performance.
• Anti-reflective glass. Not only to increase the light absorption, but also to make the module has the function of self-cleaning in water environment, effectively reducing the power loss caused by dust.
• Outstanding performance in low-light irradiance environments.
• Excellent mechanical load resistance: Certified to withstand high wind loads(2400pa) and snow loads(5400pa).
• High salt and ammonia resistance.
• Positive power tolerance:0-+5w.

Warranty

• 10 years product warranty.
• 10-years 90% of Min. rated output power, and 25-years 80% of Min. rated output power warranty.

Raw materials and Mechanical Parameters

• Type of Cells(mm): poly 78.375×156.75.
• NO. of Cells and Connections: 6×24=144.
• Dimensions(mm)(L*W*H): 1965mm × 992mm × 40mm.
• Weight(kg): 22.9
• Glass: 3.2mm Tempered Glass.
• Encapsulation: EVA.
• Backsheet: Multilayer Composite.
• Aluminium-Frame: Silver Anodized aluminium alloy.
• Junction-Box: IP67/IP68
• Cable: 4mm², 900mm.
• Connector: MC4 and MC4 compatible

Performance Parameters

• Maximum System Voltage: 1000V
• Operating Temperature: -45~+80C
• Maximum Series Fuse: 20A
• Maximum Static Load, Front Side (e.x. Snow,Wind): 5400PA
• Maximum Static Load, Back Side (e.x. Wind): 2400PA
• Application Grade: Class A

Electrical Parameters

• Rated Maximum Power (Mp): 320W.
• Power Tolerance: 0-+5W
• Module Efficiency: 18.10%
• Open Circuit Voltage (Voc): 92.2V
• Maximum Power Voltage (Vmp): 74.1V
• Short Circuit Current (lsc): 4.61A
• Maximum Power Current(Imp): 4.32A
• Temperature Coefficient of Isc: +0.06%
• Temperature Coefficient of Voc: -0.33%
• Temperature Coefficient pf Pmp: -0.45%
• Standard Test Condition: Irradiance: 1000W/M2, Cell Temperature: 25C, Spectrum AM:1.5 

Please note that panel dimensions and specifications are subject to change. Please double check with us that they are correct at time of purchase.