High quality poly crystalline solar panel module 280W 72cells

1. High efficiency & high stability; mono crystalline solar cells with high transmission and anti-reflective glass
    
   2.Advanced EVA encapsulation system with TPT back sheet to improve product modules
    
   3.Up to 18% solar cell efficiency
   
   4. Withstand up to 5400pa snow load 2400pa wind load
   
   5. Two times of EL inspection on every cell and module for defect free
   
   6. Outstanding weak-light performance; high salt and ammonia resistance
    
   7. Designed to comply with rigorous operating conditions, including test
   
   8. 0-5W guaranteed positive tolerance on nameplate power output.
   
   9. 10 years product warranty, 25 years linear power output warranty.

Mechanical data
 
1.Cell type: mono crystalline, 156mm*156mm, 72pcs in series
2.Dimension: 1956mm*992mm*40mm
3.Glass: high transparency, low iron, toughened glass
4.Frame: heavy-duty anodized aluminum alloy
5.Junction box : IP65 rated, with 3 bypass diode and MC4 connectors

Electrical Data:

Item No.: DHAS--280WP
Peak Power(W): 280
Max Power Voltage(V): 35.90
Max Power Current(A): 7.80
Open Circuit Voltage(V): 44.80
Short Circuit Current(A): 8.32
Cell Size(mm): 156*156
Layout: 6*12

 
Working condition:

1.Max System Voltage: DC 1000V (IEC)
2.Operating Temperature: -40°C - 85°C
3.Nominal Operating Cell Temperature(NOCT): 45±2°C
4.Pmax Temperature Coefficient: 0.42%/°C
5.VOC Temperature Coefficient: 0.32%/°C
 ISC Temperature Coefficient: 0.06%/°C
6.Maximum static load, front 5400Pa
 Maximum static load, back 2400Pa