156M-2BB

Zhejiang Beyondsun PV Co., Ltd.
Cell Type: Polycrystalline
Power Range: 3.8~4.23 Wp
Region: China China
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From $0.200 / Wp
  • Maximum Power: 4.234 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 220 mm
  • Cell Thickness: 200 µm
  • Pmax: 4.234 W
  • Vmpp: 0.524 V
  • Impp: 8.073 A
  • Voc: 0.662 V
  • Isc: 8.623 A
  • FF: 74.11 %
  • Efficiency: 17.40-17.50 %
  • No. of Busbars: 4
  • Busbar Material: Silver
  • No. of Soldering Pads: 3
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
156M-2BB 3.80 156M-2BB 3.84 156M-2BB 3.89 156M-2BB 3.94 156M-2BB 3.99 156M-2BB 4.04 156M-2BB 4.09 156M-2BB 4.14 156M-2BB 4.19 156M-2BB 4.23
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156×156 mm
Diagonal 220±1 mm
Cell Thickness 200 ± 30 µm
Front Surface (-)  
No. of Busbars 2
Busbar Width 1.8 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 2
Soldering Pad Width 3 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
3.8 W 3.84 W 3.89 W 3.94 W 3.99 W 4.04 W 4.09 W 4.14 W 4.19 W 4.23 W
Voltage at Maximum Power Point (Vmpp)
0.508 V 0.509 V 0.511 V 0.513 V 0.52 V 0.521 V 0.523 V 0.524 V 0.524 V 0.526 V
Current at Maximum Power Point (Impp)
7.48 A 7.544 A 7.613 A 7.68 A 7.673 A 7.754 A 7.82 A 7.901 A 7.996 A 8.042 A
Open Circuit Voltage (Voc)
0.615 V 0.615 V 0.617 V 0.619 V 0.621 V 0.622 V 0.624 V 0.626 V 0.627 V 0.628 V
Short Circuit Current (Isc)
8.211 A 8.254 A 8.3 A 8.352 A 8.39 A 8.433 A 8.475 A 8.507 A 8.568 A 8.616 A
Cell Efficiency
15.6-15.8 % 15.8-16.0 % 16.0-16.2 % 16.2-16.4 % 16.4-16.6 % 16.6-16.8 % 16.8-17.0 % 17.0-17.2 % 17.2-17.4 % 17.4-17.6 %
Fill Factor (FF)
75.25 % 75.64 % 75.96 % 76.21 % 76.58 % 77.02 % 77.34 % 77.74 % 77.99 % 78.18 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.46 %/˚C
Temperature Coefficient of Voc -0.35 %/˚C
Temperature Coefficient of Isc 0.035 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
1
--
900 W/m2
0.996
--
500 W/m2
0.968
--
300 W/m2
0.943
--
200 W/m2
0.922
--
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Zhejiang Beyondsun PV Co., Ltd.

No. 800, Zhenbei Road, Zhili Town, Huzhou, Zhejiang
No. Staff: 200
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