Monocrystalline Module Models
GP-280M-60  
Electrical Specifications 
*STC : Irradiance 1000W/m2, AM1.5 spectrum, module temperature 25℃
Model type GP-280M-60
Peak power (Pmax) 280W
Cell Efficiency 20.12%
Maximum power voltage (Vmp) 32.5V
Maximum power current (Imp) 8.62A
Open circuit voltage (Voc) 38.6V
Short circuit current (Isc) 9.12A
Power Tolerance                    ±3%
Maximum system voltage          1000V
Series fuse rating (A)              12
Number of bypass diode              3/6
                                      
Temperature Coefficients              
Current Temperature Coefficient  α(Isc)  0.03%/℃
Voltage Temperature Coefficient  β(Voc) - 0.32%/℃
Power Temperature Coefficient   γ(Pmax) -0.42%/℃

Nominal Temperature Of  Cells(NOTC) 46±2℃
Application Temperature Range -40~+85℃

Mechanical Characteristics
Dimensions： 1640 x 990 x 40mm 
(64.57x38.98x1.58 inch)
Weight: 18.0 kg (39.68 lbs)
Solar Cells: 60 cells in series(6x 10)
Construction: High-transmission low-iron tempered
glass , EVA, TPT
Frame: Anodized aluminum is mainly for improving corrosion resistance. Color: silver

Output
Cable LAPP(4 mm2)
Lengths 900mm(-)  and 900mm(+)
Connector MC Plug Type IV
                                                                                         
Module Warranty:
25-year limited warranty of 80% power output;
10-year limited warranty of 90% power output;
5-year limited warranty of materials and workmanship.