SOLAR CELL
4BB Poly
4BB Poly

4BB Polycrystalline Solar Cell

  • Format: 156.75 mm × 156.75mm (± 0.25 mm)
  • Cell Thickness (Si): 180±20μm, 200±20μm
  • Output per Cell: up to 4.62W
  • Efficiency: up to 18.8%
  • Front (-): four 0.8 mm wide busbars (silver), acid-textured surface, blue anti-reflection layer(silicon nitride)
  • Back (+): four 2.0 mm wide busbars (silver/aluminum), flat aluminum rear contact
  • Excellent PID resistance, low LID