156.75×156.75-5bb Poly Cells

Ningbo Qixin Solar Electrical Appliance Co., Ltd
Fill Factor
78.54 - 80.13 %
Cell Efficiency
17.4 - 18.8 %
Technology
Polycrystalline
Power Range
4.275 - 4.619 Wp
Region
China China
Dimension
156.75×156.75 mm
Cell Thickness
190 ± 20 µm
No. of Busbars
5
Busbar Width
0.7 mm
No. of Soldering Pads
5
Soldering Pad Width
1.6 mm
Soldering Pad Material
Silver
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Note: Your Enquiry will be sent directly to Ningbo Qixin Solar Electrical Appliance Co., Ltd.

Product Characteristics

Model No.
4.275 4.299 4.324 4.349 4.373 4.398 4.422 4.447 4.471 4.496 4.521 4.545 4.57 4.594 4.619
Cell Technology Polycrystalline
Dimensions 156.75×156.75 mm
Cell Thickness 190 ± 20 µm
 
No. of Busbars 5
Busbar Width 0.7 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
 
No. of Soldering Pads 5
Soldering Pad Width 1.6 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
 
Maximum Power (Pmax)
4.275 W 4.299 W 4.324 W 4.349 W 4.373 W 4.398 W 4.422 W 4.447 W 4.471 W 4.496 W 4.521 W 4.545 W 4.57 W 4.594 W 4.619 W
Voltage at Maximum Power Point (Vmpp)
0.522 V 0.523 V 0.524 V 0.525 V 0.526 V 0.527 V 0.528 V 0.529 V 0.531 V 0.532 V 0.534 V 0.535 V 0.537 V 0.538 V 0.539 V
Current at Maximum Power Point (Impp)
8.226 A 8.253 A 8.28 A 8.307 A 8.334 A 8.368 A 8.387 A 8.429 A 8.447 A 8.496 A 8.484 A 8.505 A 8.529 A 8.547 A 8.572 A
Open Circuit Voltage (Voc)
0.623 V 0.624 V 0.624 V 0.625 V 0.625 V 0.626 V 0.627 V 0.628 V 0.629 V 0.63 V 0.632 V 0.634 V 0.635 V 0.636 V 0.637 V
Short Circuit Current (Isc)
8.776 A 8.798 A 8.815 A 8.837 A 8.854 A 8.878 A 8.892 A 8.911 A 8.934 A 8.956 A 8.97 A 8.994 A 9.016 A 9.03 A 9.052 A
Cell Efficiency
17.5-17.4 % 17.6-17.5 % 17.7-17.6 % 17.8-17.7 % 17.9-17.8 % 18-17.9 % 18.1-18 % 18.2-18.1 % 18.3-18.2 % 18.4-18.3 % 18.5-18.4 % 18.6-18.5 % 18.7-18.6 % 18.8-18.7 % 18.8 %
Fill Factor (FF)
78.54 % 78.62 % 78.88 % 78.96 % 79.22 % 79.35 % 79.43 % 79.68 % 79.82 % 80.11 % 79.92 % 79.8 % 80 % 80.07 % 80.13 %
 
Temperature Coefficient of Pmax -0.46 %/˚C
Temperature Coefficient of Voc -0.348 %/˚C
Temperature Coefficient of Isc 0.031 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
1
--
900 W/m2
0.994
--
500 W/m2
0.969
--
300 W/m2
0.946
--
200 W/m2
0.926
--
 
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Company Logo

Ningbo Qixin Solar Electrical Appliance Co., Ltd

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www.nbqxsolar.com
China China
No.37, Jingang Road, Binhai Industrial Park, Xiangshan County, Ningbo, Zhejiang
No. Staff: 900
Parent Company: Ningbo Qixin Solar Electrical Appliance Co., Ltd.
location
Note: Your Enquiry will be sent directly to Ningbo Qixin Solar Electrical Appliance Co., Ltd.

Useful Contacts

Contact Face
Doris Sales Manager
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Lieber Sales Manager

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