Description
POLY SOLAR MODULE 156’ 320-345W
Product Feature 
● Bypass diode minimizes the power drop by shade.
● The conversion efficiency of solar cell is above 18%.
● White tempered glass, EVA resin, weather proof film and anodized aluminum frame to provide efficient protection from the severest environmental conditions.
● Waterproof Perfect for grid applications.
● Product guarantee 10 years.
Quality Assurance 
● Electrical Insulation test ● Outdoor exposure test
● Hot-spot endurance test ● UV-exposure
● Thermal cycling test ● Humidity freeze test
● Damp heat Test ● Robustness of terminations test
● Wet leakage current test ● Mechanical load test
● Hail impact test ● Bypass diode thermal test
Physical Specification 
Dimesion:1956*992*35MM Weight:21.5KG/PCS Packing: Each box capacity: 31 pcs
Electrical Characteristics 
Electric Performance Typical Performance Characteristics 
| Short Circuit Current Temperature Coefficient %/℃ | 0.041 |
| Open Circuit Voltage Temperature Coefficient %/℃ | -0.393 |
| Maximum Power Temperature Coefficient %/℃ | -0.310 |
| Performance Warranty: 90%output:12 years; 80%output:25 years | |
