Series number: TM156MC Dimension: 156 x 156 +/-0.5mm Diagonal 150 +/- 1mm Thickness: Final cell: 210m+/-40m Silicon: 200m+/-30m Front side(-) Blue SiN anti-reflection coating Two 1.9mm 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 Mono Effi Pmpp Vmpp Impp Voc Isc % W V A V A U5 18.50 4.42 0.534 8.219 0.636 8.711 U4 18.35 4.384 0.532 8.213 0.636 8.709 U3 18.25 4.361 0.531 8.211 0.634 8.699 U2 18.00 4.301 0.528 8.203 0.634 8.678 S4 17.75 4.241 0.517 8.202 0.629 8.656 S3 17.50 4.182 0.513 8.198 0.629 8.632 S2 17.25 4.122 0.508 8.109 0.627 8.628 S1 17.00 4.062 0.507 8.007 0.626 8.601 C4 16.75 4.002 0.505 7.932 0.625 8.59 C3 16.50 3.943 0.503 7.849 0.625 8.569 C2 16.25 3.883 0.501 7.742 0.623 8.527. Consolidated hardboard carton, wrap film, with wooden pallet.