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125mm 2BB mono solar cells

Topsky Energy (HK) Limited
Price:
From €0.141 / Wp
Cell Type: Monocrystalline
Power Range: 2.85~3.01 Wp
Region: China China
Note: Your Enquiry will be sent directly to Topsky Energy (HK) Limited.

Alternative Product

Multi-156.75-5BB

East Solar Energy
From €0.105 / Wp
  • Maximum Power: 4.2 W
  • Cell Type: Polycrystalline
  • Dimensions: 156.75×156.75 mm
  • DIAGONAL: --
  • Cell Thickness: 200 µm
  • Pmax: 4.2 W
  • Vmpp: 0.509 V
  • Impp: 8.251 A
  • Voc: 0.61 V
  • Isc: 8.802 A
  • FF: 78.22 %
  • Efficiency: 17-17.2 %
  • No. of Busbars: 5
  • Busbar Material: Silver
  • No. of Soldering Pads: 5
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
2.85 2.88 2.9 2.91 2.93 2.94 2.96 2.97 2.99 3.01
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 125×125 mm
Cell Thickness 200 ± 30 µm
Front Surface (-)  
No. of Busbars 2
Busbar Width 1.4 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 2
Soldering Pad Width 2 mm
Soldering Pad Material Silver, Aluminium
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
2.85 W 2.88 W 2.9 W 2.91 W 2.93 W 2.94 W 2.96 W 2.97 W 2.99 W 3.01 W
Voltage at Maximum Power Point (Vmpp)
0.53 V 0.53 V 0.53 V 0.53 V 0.53 V 0.53 V 0.53 V 0.54 V 0.54 V 0.54 V
Current at Maximum Power Point (Impp)
5.4 A 5.43 A 5.46 A 5.47 A 5.5 A 5.51 A 5.54 A 5.55 A 5.58 A 5.61 A
Open Circuit Voltage (Voc)
0.63 V 0.63 V 0.63 V 0.63 V 0.63 V 0.64 V 0.64 V 0.64 V 0.64 V 0.64 V
Short Circuit Current (Isc)
5.84 A 5.84 A 5.85 A 5.86 A 5.87 A 5.89 A 5.9 A 5.92 A 5.92 A 5.93 A
Cell Efficiency
18.4-18.6 % 18.6-18.7 % 18.7-18.8 % 18.8-18.9 % 18.9-19 % 19-19.1 % 19.1-19.2 % 19.2-19.3 % 19.3-19.4 % 19.4-19.5 %
Fill Factor (FF)
77.79 % 78.22 % 78.52 % 78.53 % 78.82 % 77.47 % 77.76 % 79.1 % 79.53 % 79.82 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.37 %/˚C
Temperature Coefficient of Voc -0.241 %/˚C
Temperature Coefficient of Isc 0.033 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
1
--
900 W/m2
0.99
--
800 W/m2
0.99
--
500 W/m2
0.97
--
300 W/m2
0.95
--
200 W/m2
0.93
--
PDF  
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Topsky Energy (HK) Limited

#26 Lane 2, Liuxian 1st Road, Xin'an, Bao'an District, Shenzhen, Guangdong
No. Staff: 150
Parent Company: 深圳拓普能源有限公司
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