CNBM Solar photovoltaic (PV)module is designed for large electrical power requirements. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power per square foot of solar array. Poly- or multi-crystalline silicon (poly-Si or mc-Si): made from cast square ingots — large blocks of molten silicon carefully cooled and solidified. Poly-Si cells are less expensive to produce than single crystal silicon cells but are less efficient. US DOE data shows that there were a higher number of multi-crystalline sales than monocrystalline silicon sales.

Products Characteristics

• Widely using of the most popular and mature type of modules for off-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.

Comprehensive Certificates

• CE Certificate.
• Specifications subject to technology and test conditions, GSUN Power reserves the right of final interpretation.
• SGS-TUV Certificate.
• ISO Certificate.
• CQC Certificate.
• IEC61215、IEC61730 Certificate.

Raw materials and Mechanical Parameters

• Type of Cells(mm): poly156.75×156.75.
• NO. of Cells and Connections: 6×10=60.
• Dimensions(mm)(L*W*H): 1640×992×35/40.
• Weight(kg): 17.9/18.2.
• Glass: 3.2mmTempered Glass.
• Encapsulation: EVA.
• Backsheet: Multilayer Composite.
• Aluminium-Frame: Silvery/Black Anodized aluminium alloy.
• Junction-Box: IP65.
• Cable: 4mm², 900mm.

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 (Standard Test Condition)

• Rated Maximum Power (Mp): 275W.
• Cell Efficiency: 18.7%.
• Open Circuit Voltage (Voc): 38.6V.
• Maximum Power Voltage (Vmp): 31.3V.
• Short Circuit Current (Isc): 9.31A.
• Maximum Power Current (Imp): 8.79A.
• Temperature Coefficient of Isc: +0.06%.
• Temperature Coefficient of Voc: -0.33%.
• Temperature Coefficient of Pmp: -0.45%.
• Standard Test Condition: Irradiance:1000W/M2, Cell Temperature:25℃, Spectrum AM:1.5.

The Electrical Parameters of the module are the average theory figure under the standard test condition, each one exists difference. Cannot be treated as the basis of module delivery.