Solar Panel News - 280 w 270w 250w Poly 60cells 5BB solar panel – ShaoBo

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)