Series number: TM156PC Dimension: 156 x 156 +/-0.5mm Thickness: Final cell: 210m+/-40m Silicon: 200m+/-30m Front side(-) Blue SiN anti-reflection coating Two 1.6mm wide silver bus bars Back side(+) Full aluminum back-surface field 3 mm wide silver soldering pads Features and quality control: 1. High efficiency solar cells with anisotropic etched surface; 2. Low reverse current, high shunting resistance and reliability; 3. Proper handling from incoming inspection through production, outgoing inspection and packaging; 4. 100% checked for reverse current and visual appearance; 5. Small light-induced degradation; 6. Calibration by Fraunhofer ISE. 6 inch Poly Effi Pmpp Vmpp Impp Voc Isc % W V A V A S3 17.50 4.258 0.526 8.108 0.622 8.563 S2 17.25 4.198 0.524 7.992 0.62 8.458 S1 17.00 4.137 0.524 7.876 0.619 8.353 C4 16.75 4.076 0.522 7.81 0.617 8.286 C3 16.50 4.015 0.518 7.746 0.613 8.215 C2 16.25 3.955 0.515 7.683 0.61 8.144 C1 16.00 3.894 0.512 7.613 0.608 8.075 R4 15.75 3.833 0.51 7.534 0.605 8.058 R3 15.50 3.772 0.508 7.453 0.604 8.02 R2 15.25 3.711 0.505 7.35 0.604 7.997 R1 15.00 3.65 0.503 7.271 0.604 7.989. Dimension: 156 x 156 , 0.5mm Thickness: Final cell: 210 m, 40 m Silicon: 200 m, 30 m.