Mono - 156S

Big Sun Energy Technology Incorporation
Cell Type: Monocrystalline
Power Range: 4.634~4.777 Wp
Region: Taiwan Taiwan
Note: Your Enquiry will be sent directly to Big Sun Energy Technology Incorporation.

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From $0.210 / Wp
  • Maximum Power: 5.131 W
  • Cell Type: Monocrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 210±0.5 mm
  • Cell Thickness: 200 µm
  • Pmax: 5.131 W
  • Vmpp: 0.553 V
  • Impp: 9.272 A
  • Voc: 0.666 V
  • Isc: 9.748 A
  • FF: 78.98 %
  • Efficiency: 21.0-21.1 %
  • No. of Busbars: 4
  • Busbar Material: Silver
  • No. of Soldering Pads: 4
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
1940 1950 1960 1970 1980 1990 2000
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 156×156 mm
Diagonal 200±1 mm
Cell Thickness 200 ± 30 µm
Front Surface (-)  
No. of Busbars 3
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 3
Soldering Pad Material Silver, Aluminium
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.634 W 4.658 W 4.682 W 4.706 W 4.729 W 4.753 W 4.777 W
Voltage at Maximum Power Point (Vmpp)
0.537 V 0.538 V 0.54 V 0.541 V 0.542 V 0.543 V 0.544 V
Current at Maximum Power Point (Impp)
8.631 A 8.666 A 8.681 A 8.71 A 8.738 A 8.776 A 8.82 A
Open Circuit Voltage (Voc)
0.639 V 0.639 V 0.64 V 0.641 V 0.642 V 0.643 V 0.644 V
Short Circuit Current (Isc)
9.158 A 9.2 A 9.221 A 9.243 A 9.275 A 9.307 A 9.31 A
Cell Efficiency
19.4 % 19.5 % 19.6 % 19.7 % 19.8 % 19.9 % 20 %
Fill Factor (FF)
79.2 % 79.31 % 79.43 % 79.53 % 79.54 % 79.63 % 80.03 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.34 %/˚C
Temperature Coefficient of Voc -0.3 %/˚C
Temperature Coefficient of Isc 0.055 %/˚C
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Big Sun Energy Technology Incorporation

No. 458-9, Sinsing Rd., Hukou Township, Hsinchu 30353
No. Staff: 400
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Useful Contacts

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Kim Yen

3 More Series From Big Sun Energy Technology Incorporation

  • Big Mono - M2
    4.788~4.91 Wp Monocrystalline
  • Big Mono - M1
    4.711~4.857 Wp Monocrystalline
  • Big Multi
    4.19~4.48 Wp Polycrystalline