P156-Dia220-3BB

Jiangsu Solarspace Co., Ltd.
Cell Type: Polycrystalline
Power Range: 3.75~4.19 Wp
Region: China China
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From $0.250 / Wp
  • Maximum Power: 4.71 W
  • Cell Type: Monocrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 200±0.5 mm
  • Cell Thickness: 210 µm
  • Pmax: 4.71 W
  • Vmpp: 0.543 V
  • Impp: 8.75 A
  • Voc: 0.639 V
  • Isc: 9.27 A
  • FF: 80.21 %
  • Efficiency: 19.40-19.50 %
  • No. of Busbars: 3
  • Busbar Material: Silver
  • No. of Soldering Pads: 4
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
P156-3.75 P156-3.8 P156-3.85 P156-3.9 P156-3.94 P156-3.99 P156-4.04 P156-4.09 P156-4.14 P156-4.19
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156×156 mm
Diagonal 220 mm
Cell Thickness 200 ± 30 µm
Front Surface (-)  
No. of Busbars 3
Busbar Width 1.5±0.2 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 3
Soldering Pad Width 3±0.2 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
3.75 W 3.8 W 3.85 W 3.9 W 3.94 W 3.99 W 4.04 W 4.09 W 4.14 W 4.19 W
Voltage at Maximum Power Point (Vmpp)
0.504 V 0.506 V 0.507 V 0.509 V 0.51 V 0.513 V 0.516 V 0.519 V 0.522 V 0.526 V
Current at Maximum Power Point (Impp)
7.45 A 7.513 A 7.585 A 7.656 A 7.715 A 7.777 A 7.833 A 7.881 A 7.923 A 7.957 A
Open Circuit Voltage (Voc)
0.615 V 0.616 V 0.616 V 0.617 V 0.617 V 0.618 V 0.621 V 0.623 V 0.626 V 0.628 V
Short Circuit Current (Isc)
8 A 8.055 A 8.115 A 8.163 A 8.222 A 8.288 A 8.345 A 8.392 A 8.437 A 8.481 A
Cell Efficiency
15.4-15.6 % 15.6-15.8 % 15.8-16 % 16-16.2 % 16.2-16.4 % 16.4-16.6 % 16.6-16.8 % 16.8-17 % 17-17.2 % 17.2-17.4 %
Fill Factor (FF)
76.22 % 76.57 % 76.95 % 77.44 % 77.65 % 77.8 % 78.05 % 78.19 % 78.33 % 78.56 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.39 %/˚C
Temperature Coefficient of Voc -0.32 %/˚C
Temperature Coefficient of Isc 0.05 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
1
--
900 W/m2
0.996
--
500 W/m2
0.969
--
300 W/m2
0.947
--
200 W/m2
0.928
--

Jiangsu Solarspace Co., Ltd.

No .1, Kunming Road, Economic Developing Zone, Peixian, Xuzhou, Jiangsu
No. Staff: 700
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