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210mm 12BB Bifacial Mono solar cell
G12 210mm 12BB Bifacial Mono PERC Solar Cell
Feature of 12BB 210mm Mono Solar Cell:
(1)High conversion efficiencies up to 23.1% resulting in superior power output peformance;
(2)Outstanding power output even in low light or high temperature conditions;
(3)Optimized design for ease of soldering and lamination;
(4)Long-term stability, reliability and performance;
(5)Low breakage rate;
(6)Uniform Color;
(7)Both sides could generate electricity.
Production and Quality Control:
Precision cell efficiency sorting procedures;
Stringent criteria for color uniformity and appearance;
Reverse current and shunt resistance screening;
ISO9001, ISO14001 and OHSAS 18001 certificated;
Calibrated against Fraunhofer ISE;
Physical characteristic of 12BB 210mm Mono Solar Cell:
Dimension: 210mm x 210mm ± 0.25mm；
Thickness(Si):180µm ± 20µm,
Front: 12*0.08±0.04mm bus bars(silver), 168±15 fingers,blue anti-reflecting coating(silicon nitride)
Back: width of rear electrode (silver）2.2mm±0.4mm, back surface field(aluminum)
|
Efficiency code |
2200 |
2210 |
2220 |
2230 |
2240 |
2250 |
2260 |
2270 |
2280 |
2290 |
2300 |
2310 |
|
Efficiency(%) |
22.0 |
22.1 |
22.2 |
22.3 |
22.4 |
22.5 |
22.6 |
22.7 |
22.8 |
22.9 |
23.0 |
23.1 |
|
Pmax(W) |
9.66 |
9.70 |
9.75 |
9.79 |
9.83 |
9.88 |
9.92 |
9.97 |
10.01 |
10.05 |
10.10 |
10.14 |
|
Voc (V) |
0.667 |
0.667 |
0.668 |
0.668 |
0.669 |
0.672 |
0.673 |
0.675 |
0.677 |
0.678 |
0.678 |
0.679 |
|
Isc (A) |
17.89 |
17.95 |
17.98 |
18.06 |
18.11 |
18.11 |
18.16 |
18.19 |
18.21 |
18.24 |
18.30 |
18.33 |
|
Vmp(V) |
0.571 |
0.572 |
0.572 |
0.572 |
0.573 |
0.573 |
0.574 |
0.576 |
0.577 |
0.578 |
0.578 |
0.579 |
|
Imp(A) |
16.91 |
16.96 |
17.11 |
17.16 |
17.24 |
17.28 |
17.30 |
17.31 |
17.35 |
17.39 |
17.47 |
17.52 |
*Data under standard testing conditional (STC):1,000w/m2,AM1.5, 25°C , Pmax:Positive power tolerance
Temperature Coefficients:
Current Temperature Coefficients: 0.07%/°C；
Voltage Temperature Coefficients:-0.36%/°C；
Power Temperature Coefficients:-0.38%/°C；
Shenzhen Topsky Energy Co., Ltd. was established in 1998 and has been engaged in the photovoltaic industry for more than ten years. Mainly committed to the production, development and sales of solar cells, solar module, lightweight solar panel, customized solar panels and other products.
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