Multicrystalline I-Cells Features • High-efficiency solar cells with an isotropically etched surface • Silicon nitride antireflection coating • Silver front contact bars and full-surface aluminum back contact field Production and Quality Control • Proper handling from incoming inspection through production, outgoing inspection and packaging • 100% tested with +/ -3% test accuracy • 100% checked for reverse current and visual appearance • Calibration by Fraunhofer ISE Packaging • Special design minimizes the risk of cell damage • Label with product information Specifications subject to changes without prior notice.