Hanwha SolarOne

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Polycrystalline Cells

Polycrystalline_CellsFeatures

  • Uniform acidic surface texturing
  • Enhanced blue spectra response
  • Silicon nitride anti-reflective coating
  • State-of-the-art silver contacts
  • Screen-tested metal plates
  • ISO 9001 and 14001 certified

Efficiencies up to 16.5%

Dimensions: 156mm x 156mm ± 0.5mm
Diagonal: 220mm ± 1.0mm
Thickness (Si): 220µm ± 20µm
Front Surface: Blue silicon nitride anti-reflective coatings
1.5mm-width silver contact on silicon nitride (3 busbars)
Back Surface: Full-surface aluminum back-surface field
3mm-width silver-aluminum back contact strips