TSS64TN-Vcell

TSEC Corporation
Cell Type: Monocrystalline
Power Range: 4.73~5.02 Wp
Region: Taiwan Taiwan
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From $0.190 / Wp
  • Maximum Power: 4.09 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 220 mm
  • Cell Thickness: 200 µm
  • Pmax: 4.09 W
  • Vmpp: 0.518 V
  • Impp: 7.94 A
  • Voc: 0.623 V
  • Isc: 8.42 A
  • FF: 78.41 %
  • Efficiency: 16.8 %
  • No. of Busbars: 3
  • Busbar Material: Silver
  • No. of Soldering Pads: 3
  • Soldering Pad Material: Silver, Aluminium
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
TSS64TN-Vcell 4.73 TSS64TN-Vcell 4.78 TSS64TN-Vcell 4.83 TSS64TN-Vcell 4.87 TSS64TN-Vcell 4.92 TSS64TN-Vcell 4.97 TSS64TN-Vcell 5.02
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 156×156 mm
Diagonal 200±1 mm
Cell Thickness 180/200 µm
Front Surface (-)  
No. of Busbars 4
Busbar Width 1.1±0.1 mm
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 4
Soldering Pad Width 2.1±0.15 mm
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.73 W 4.78 W 4.83 W 4.87 W 4.92 W 4.97 W 5.02 W
Voltage at Maximum Power Point (Vmpp)
0.551 V 0.554 V 0.558 V 0.561 V 0.565 V 0.569 V 0.572 V
Current at Maximum Power Point (Impp)
8.591 A 8.627 A 8.652 A 8.684 A 8.714 A 8.744 A 8.775 A
Open Circuit Voltage (Voc)
0.65 V 0.653 V 0.657 V 0.66 V 0.663 V 0.666 V 0.669 V
Short Circuit Current (Isc)
9.153 A 9.183 A 9.206 A 9.234 A 9.26 A 9.287 A 9.314 A
Cell Efficiency
19.8 % 20 % 20.2 % 20.4 % 20.6 % 20.8 % 21 %
Fill Factor (FF)
79.56 % 79.7 % 79.82 % 79.94 % 80.19 % 80.44 % 80.55 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.38 %/˚C
Temperature Coefficient of Voc -0.3 %/˚C
Temperature Coefficient of Isc 0.043 %/˚C
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TSEC Corporation

8F, No.225, Sec 3, Beixin. Rd., Xindian Dist., New Taipei City 23143
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