Electrical Specifications：
*STC : lrradiance 1000w/ m2,AM1.5 spectrum, module temperature 25℃
Peak power (Pmax): 660w
Cell Efficiency: 21.2%
Maximum power voltage (Vmp):38.08V
Maximum power current (lmp): 17.34A
Open circuit voltage (Voc): 45.89V
Short circuit current (lsc): 18.42A
Power Tolerance: +3%
Maximum system voltage: 1500v
Series fuse rating (A): 35
Number of bypass diode: 3
Temperature Coefficients:
Current Temperature Coefficient  α (lsc): 0.04%/℃
Voltage Temperature Coefficient  β (Voc): -0.25%/℃
Power Temperature Coefficient: -0.34%/℃
Nominal Temperature Of  Cells(NOTC): 41+2℃
Application Temperature Range: -40~+85℃
Mechanical Characteristics:
Dimensions: 2384 x 1303x 35mm
Cell Type : P type Mono-crystalline
Frame technology: Aluminum,  silver anodized
Front glass thickness :2.0mm
weight: 38.2kg
Solar Cells: 132cells in series(6 x 22)
Weight of packing unit (for 40'HQ container) 1230 kg
Modules per 40' HQ container 527pcs
Construction: High-transmission low-iron tempered
glass , EVA,TPT/TPE
Frame: Anodized aluminum is mainly for improvingcorrosion resistance.
Warranty:
5 years Manufacturer WarrantyWarranty on Electrical Performance: 10 years 90%+ 25 years 80% of power output.