SF-156S

Jiangsu Shunfeng Photovoltaic Technology Co., Ltd.
Cell Type: Monocrystalline
Power Range: 4.37~4.73 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-156S 4.37 SF-156S 4.42 SF-156S 4.47 SF-156S 4.52 SF-156S 4.54 SF-156S 4.56 SF-156S 4.59 SF-156S 4.61 SF-156S 4.64 SF-156S 4.66 SF-156S 4.68 SF-156S 4.71 SF-156S 4.73
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 156×156 mm
Diagonal 198±0.5 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)
4.37 W 4.42 W 4.47 W 4.52 W 4.54 W 4.56 W 4.59 W 4.61 W 4.64 W 4.66 W 4.68 W 4.71 W 4.73 W
Voltage at Maximum Power Point (Vmpp)
0.535 V 0.537 V 0.538 V 0.539 V 0.539 V 0.54 V 0.541 V 0.541 V 0.542 V 0.542 V 0.543 V 0.544 V 0.545 V
Current at Maximum Power Point (Impp)
8.174 A 8.236 A 8.314 A 8.391 A 8.424 A 8.45 A 8.492 A 8.527 A 8.565 A 8.601 A 8.625 A 8.651 A 8.68 A
Open Circuit Voltage (Voc)
0.63 V 0.631 V 0.632 V 0.634 V 0.634 V 0.635 V 0.636 V 0.636 V 0.637 V 0.637 V 0.637 V 0.638 V 0.638 V
Short Circuit Current (Isc)
8.777 A 8.825 A 8.865 A 8.92 A 8.956 A 8.978 A 9.019 A 9.055 A 9.094 A 9.126 A 9.148 A 9.173 A 9.199 A
Cell Efficiency
18.3-18.5 % 18.5-18.7 % 18.7-18.9 % 18.9-19.1 % 19-19.1 % 19.1-19.2 % 19.2-19.3 % 19.3-19.4 % 19.4-19.5 % 19.5-19.6 % 19.6-19.7 % 19.7-19.8 % 19.8-19.9 %
Fill Factor (FF)
79.03 % 79.37 % 79.78 % 79.93 % 79.96 % 79.99 % 80.02 % 80.05 % 80.1 % 80.16 % 80.31 % 80.48 % 80.59 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.38 %/˚C
Temperature Coefficient of Voc -0.36 %/˚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
--
0.99
200 W/m2
--
0.93
100 W/m2
--
0.92
60 W/m2
--
0.91
30 W/m2
--
0.88
15 W/m2
--
0.86
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Jiangsu Shunfeng Photovoltaic Technology Co., Ltd.

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