Dimension 182mm*182mm±0. 5mm
Diagonal 247mm±0.5mm
Thickness(Si) 170μm±20μm
Front 11 busbars(silver), width 0.1±0.02mm 160 finger grids Blue anti-reflecting coating(silicon nitride)
Back width of back electrode(silver) 1.2±0.02mm, finger grids(aluminum), dotted laser design
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