Solar Panel Types And Efficiency 280 w 270w 250w Poly 60cells 5BB solar panel – ShaoBo

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Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for Solar Led Street, Led Solar Camera, Eco Energy Light, Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance.

Solar Panel Types And Efficiency 280 w 270w 250w Poly 60cells 5BB solar panel – ShaoBo Detail:

SB 5BB design module reduce cell series resistance and stress between cell interconnectors improves module and module conversion efficiency;
High power output of more than 280W and module efficiency up to 17.5% which has been verified by TUV Rheinland;
Anti-reflective and anti-soiling surface reduce power loss from dirt and dust;
100% EL double-inspection ensures modules are defects free;
Modules binned by current to improve system performance;
Potential induced Degradation(PID) Resistant
Excellent mechanical load resistance: Certified to withstand high wind loads(2400Pa)and snow load(5400Pa)

Electrical Characteristics

Power measurement tolerance: +3%

Maximum power (Pmax): 280W

Maximum Power Voltage (Vmp): 31.45V

Maximum Power Current (Imp): 8.95A

Open-circuit Voltage (Voc): 37.8V

Short-circuit Current (Isc): 9.42A

Cell efficiency: 19%

Module Efficiency: 17.5%

Mechanical Characteristics

Cell Type Poly-crystalline 156.75×156.75 mm

Cells number: 60pcs (6×10)

Dimensions 1640 x 992 x 35 mm

Glass: Low lron, Tempered Glass, High Transmission, thickness 3.2mm or 4.0mm

Backsheet (color): white, black

Frame(material/color): Anodized Aluminum Alloy / silver, black,golden or as per your request

Junction box: ≧IP65

Cables/Plug Connector: Diameter 4mm2, length 900mm/MC4 or MC4 compatible

Thermal Characteristics

Nominal Operating Cell Temperature NOCT 45oC±2oC

Temperature Coeﬃcient of Voc -0.32%/oC

Temperature Coeﬃcient of Isc 0.05%/oC

Temperature Coeﬃcient of Pmax -0.40%/oC

Operating Conditions

Maximum System Voltage (VDC) 1000V

Maximum Series Fuse 15A

Operating Temperature -40oC~+85oC

(* Above Values at Standard Test Conditions STC(AM1.5, Irradiance of 1000W/m2, Cell Temperature 25oC)

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