SF-156M

Jiangsu Shunfeng Photovoltaic Technology Co., Ltd.
Cell Type: Polycrystalline
Power Range: 4.14~4.53 Wp
Region: China China
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From $0.190 / Wp
  • Maximum Power: 4.09 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 220 mm
  • Cell Thickness: 200 µm
  • Pmax: 4.09 W
  • Vmpp: 0.515 V
  • Impp: 7.77 A
  • Voc: 0.618 V
  • Isc: 8.53 A
  • FF: 75.91 %
  • Efficiency: 16.8-16.99 %
  • No. of Busbars: 4
  • Busbar Material: Silver
  • No. of Soldering Pads: 4
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
SF-156M 4.14 SF-156M 4.19 SF-156M 4.23 SF-156M 4.28 SF-156M 4.33 SF-156M 4.38 SF-156M 4.43 SF-156M 4.48 SF-156M 4.53
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156×156 mm
Diagonal 220 mm
Cell Thickness 210 ± 20 µm
Front Surface (-)  
No. of Busbars 3
Busbar Width 1.05±0.1 mm
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 3
Soldering Pad Width 2±0.1 mm
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.14 W 4.19 W 4.23 W 4.28 W 4.33 W 4.38 W 4.43 W 4.48 W 4.53 W
Voltage at Maximum Power Point (Vmpp)
0.526 V 0.529 V 0.532 V 0.535 V 0.538 V 0.541 V 0.543 V 0.545 V 0.547 V
Current at Maximum Power Point (Impp)
7.866 A 7.916 A 7.946 A 7.995 A 8.043 A 8.091 A 8.153 A 8.214 A 8.276 A
Open Circuit Voltage (Voc)
0.626 V 0.628 V 0.631 V 0.633 V 0.635 V 0.637 V 0.637 V 0.638 V 0.638 V
Short Circuit Current (Isc)
8.431 A 8.473 A 8.512 A 8.536 A 8.567 A 8.606 A 8.667 A 8.729 A 8.788 A
Cell Efficiency
17-17.2 % 17.2-17.4 % 17.4-17.6 % 17.6-17.8 % 17.8-18 % 18-18.2 % 18.2-18.4 % 18.4-18.6 % 18.6-18.8 %
Fill Factor (FF)
78.44 % 78.74 % 78.76 % 79.21 % 79.59 % 79.9 % 80.24 % 80.44 % 80.8 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.38 %/˚C
Temperature Coefficient of Voc -0.6 %/˚C
Temperature Coefficient of Isc 0.07 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
--
1
800 W/m2
--
0.99
600 W/m2
--
0.978
200 W/m2
--
0.93
100 W/m2
--
0.9
60 W/m2
--
0.878
30 W/m2
--
0.848
15 W/m2
--
0.818
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Jiangsu Shunfeng Photovoltaic Technology Co., Ltd.

Yanghu Road 99, Wujin High-tec Industrial Development Zone, Jiangsu
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