440W PV Solar Panel Bifacial Double Glass

• DAS Solar's N-type TOPCon 4.0 Technology.
  
• Ultra-thin glass equipped.
  • Lighter than regular double-glass modules, reducing roof loads, but still with the strength of heat treatment.
    
• Double Glass Design
  • No vapor transmission on the rear side for improved reliability. 
• Higher Bifaciality
  • Up to 80% bifaciality, more energy yield from the back side.
• Lower power degradation
  • 1.73% more annual energy yield than P-type during warranty period.
  • 1% degradation in the 1st year
  • 0.4% yearly degradation from the 2nd year.
• High Reliability
  • Hail test
  • Salt mist corrosion level 6 test
  • Sand erosion test
  • Dynamic mechanical load test
• Excellent power generation performance
  • Advanced performance in hot climates
  • Improved performance on cloudy and foggy days.

Applications:

• Residential rooftops
• Commercial buildings
• Off-grid solar setups
• Ground-mounted systems

• Rated Power Output (Pmax): 440W
• Bifacial Gain: Up to 80%
• Temperature Coefficient (Pmax): -0.30%/°C
• Module Efficiency: Industry-leading
• Technology: N-Type TOPCon with transparent glass
• Tested for: Salt mist corrosion (Level 6), sand erosion, hail impact, and heavy loads
• Warranty: 30 years performance, 25 years product

DAS Rectangle black solution_0320_2.pdf