M4 Mono PERC 5BB

◆ Solar Cell (High Efficiency) Specifications
Dimension Thickness Front Back
161.7 mm x 161.7 mm ± 0.25 mm 180 μm ± 20 μm Blue silicon nitride anti-reflection coatings

Full-Surface aluminum BSF, 5x3 soldering pads

5 silver bus-bars (0.7 ± 0.1 mm),122 fingers

1.7 ± 0.1 mm wide Silver / Aluminum bus-bar
◆ Features
Uniform Color.
Low breakage rate.
High conversion efficiencies resulting.
Superior output power in any condition.
100% inspected performance of products.
All products conform to the regulation of RoHS.
Excellent mechanical performance proven by all customers.
Regularly monitor product performance and soldering properties.
Less power deviation of modules ensured by precise matching of cells, sorted 100% in narrow current classes at constant test voltage.
◆ Production and Quality Control
100% PID Resistance.
Precision cell efficiency sorting procedures.
Reverse current and shunt resistance screening.
Stringent criteria for color uniformity and appearance.

100% in-line inspection for optical

◆ Electrical Performance
Efficiency Code 226 225 224 223 222 221 220 219 218 217 216 215
Efficiency Eff (%) 22.60 22.50 22.40 22.30 22.20 22.10 22.00 21.90 21.80 21.70 21.60 21.50
Power Pmpp (W) 5.836 5.811 5.785 5.759 5.733 5.707 5.682 5.656 5.630 5.604 5.578 5.552
Max Power Voltage Vmp (V) 0.579 0.578 0.576 0.575 0.573 0.571 0.569 0.568 0.566 0.564 0.562 0.561
Max Power Current Imp (A) 10.079 10.055 10.041 10.016 10.005 9.994 9.985 9.958 9.945 9.936 9.925 9.897
Open Circuit Voltage Voc (V) 0.677 0.676 0.675 0.674 0.673 0.672 0.670 0.669 0.668 0.667 0.665 0.663
Short Circuit Current Isc (A) 10.611 10.600 10.587 10.574 10.562 10.550 10.539 10.527 10.505 10.483 10.467 10.449

* Standard Testing conditions(STC): 1000 W/㎡, AM 1.5, 25 °C, Tolerance: Efficiency ± 0.2% abs., Pmpp ±1.5% rel.

* The measurement of cell is calibrated by Fraunhofer ISE.