Product Advantages
GP Cells are highly efficient solar cells with an isotropically etched surface
All GPPV solar cells have silicon nitrate antireflection coatings deposited using plasma-enhanced chemical vapor deposition
All cells use silver fornt and back contact bars and full-surface aluminium back contacts with back-surface field
All cells are individually tested and grouped into more than 24 cell performance classes with ±2% test accuracy
All cells are individually checked for output, reverse current, cracks and appearance