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BQ 5BB Poly perc Solar Cells

BQ Solartech Co., Ltd.
Price:
From €0.0801 / Wp
Cell Type: Polycrystalline
Power Range: 4.42~4.83 Wp
Region: China China
Note: Your Enquiry will be sent directly to BQ Solartech Co., Ltd..

Alternative Product

156.75PERC-104...

Shine Earth (Fujian) New Energy
From €0.089 / Wp
  • Maximum Power: 5.03 W
  • Cell Type: PERC
  • Dimensions: 156.75×156.75 mm
  • DIAGONAL: --
  • Cell Thickness: 200 µm
  • Pmax: 5.03 W
  • Vmpp: 0.558 V
  • Impp: 9.089 A
  • Voc: 0.665 V
  • Isc: 9.652 A
  • FF: 79.02 %
  • Efficiency: 20.6 %
  • No. of Busbars: 5
  • Busbar Material: Silver
  • No. of Soldering Pads: 5
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
BQ-19 BQ-191 BQ-192 BQ-193 BQ-194 BQ-195 BQ-19 BQ-197 BQ-198
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156.75×156.75 mm
Diagonal 220±0.25 mm
Cell Thickness 200 ± 20 µm
Front Surface (-)  
No. of Busbars 5
Busbar Width 0.75 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 5
Soldering Pad Width 2.0 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.67 W 4.69 W 4.71 W 4.73 W 4.75 W 4.77 W 4.79 W 4.81 W 4.83 W
Voltage at Maximum Power Point (Vmpp)
0.564 V 0.564 V 0.575 V 0.577 V 0.578 V 0.579 V 0.58 V 0.582 V 0.583 V
Current at Maximum Power Point (Impp)
8.728 A 8.748 A 8.773 A 8.798 A 8.823 A 8.884 A 8.967 A 8.992 A 8.937 A
Open Circuit Voltage (Voc)
0.628 V 0.63 V 0.631 V 0.632 V 0.633 V 0.634 V 0.635 V 0.637 V 0.639 V
Short Circuit Current (Isc)
8.752 A 8.777 A 8.808 A 8.828 A 8.859 A 8.898 A 8.915 A 8.939 A 8.967 A
Cell Efficiency
19.0-19.1 % 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 % 19.8-19.7 %
Fill Factor (FF)
89.56 % 89.23 % 90.76 % 90.99 % 90.94 % 91.18 % 91.87 % 91.91 % 90.93 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.36 %/˚C
Temperature Coefficient of Voc -0.36 %/˚C
Temperature Coefficient of Isc 0.06 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
1
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PDF  
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BQ Solartech Co., Ltd.

No. 689 TaiShan Road, High-tech District, Suzhou, Jiangsu
No. Staff: 150
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Useful Contacts

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BQ Solartech Sales manager
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stone.geng Overseas sales Manager

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