156S-220

Sopray Energy Co., Ltd.
Cell Type: Polycrystalline
Power Range: 3.89~4.24 Wp
Region: China China
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Alternative Product

From $0.268 / Wp
  • Maximum Power: 3.89 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 220 mm
  • Cell Thickness: 200 µm
  • Pmax: 3.89 W
  • Vmpp: 0.513 V
  • Impp: 7.66 A
  • Voc: 0.608 V
  • Isc: 8.26 A
  • FF: 77.1 %
  • Efficiency: 16 %
  • No. of Busbars: 3
  • Busbar Material: Silver
  • No. of Soldering Pads: 3
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
156S-220 3.89 156S-220 3.94 156S-220 3.99 156S-220 4.04 156S-220 4.09 156S-220 4.14 156S-220 4.19 156S-220 4.24
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156×156 mm
Diagonal 220±0.5 mm
Cell Thickness 200 ± 20 µm
Front Surface (-)  
No. of Busbars 2
Busbar Width 1.9±0.2 mm
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 2
Soldering Pad Width 2±0.1 mm
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
3.89 W 3.94 W 3.99 W 4.04 W 4.09 W 4.14 W 4.19 W 4.24 W
Voltage at Maximum Power Point (Vmpp)
0.505 V 0.508 V 0.51 V 0.513 V 0.516 V 0.518 V 0.518 V 0.52 V
Current at Maximum Power Point (Impp)
7.76 A 7.81 A 7.86 A 7.92 A 7.97 A 8.01 A 8.11 A 8.15 A
Open Circuit Voltage (Voc)
0.611 V 0.615 V 0.617 V 0.62 V 0.623 V 0.625 V 0.627 V 0.629 V
Short Circuit Current (Isc)
8.27 A 8.32 A 8.37 A 8.43 A 8.47 A 8.51 A 8.61 A 8.65 A
Cell Efficiency
16 % 16.2 % 16.4 % 16.6 % 16.8 % 17 % 17.2 % 17.4 %
Fill Factor (FF)
77.02 % 77.11 % 77.33 % 77.34 % 77.58 % 77.93 % 77.71 % 77.85 %

Sopray Energy Co., Ltd.

358 Tailong Street, Luqiao District, Taizhou, Zhejiang
No. Staff: 1,700
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Useful Contacts

Contact Face
Ms Winnie Zhang

2 More Series From Sopray Energy Co., Ltd.

  • 125S-165
    2.63~2.9 Wp Monocrystalline
  • 156S-200
    4.122~4.48 Wp Monocrystalline