M-156-4 ver.D

Solartech Energy Corporation
Cell Type: Polycrystalline
Power Range: 4.38~4.794 Wp
Region: Taiwan Taiwan
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From $0.200 / Wp
  • Maximum Power: 4.234 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 220 mm
  • Cell Thickness: 200 µm
  • Pmax: 4.234 W
  • Vmpp: 0.524 V
  • Impp: 8.073 A
  • Voc: 0.662 V
  • Isc: 8.623 A
  • FF: 74.11 %
  • Efficiency: 17.40-17.50 %
  • No. of Busbars: 4
  • Busbar Material: Silver
  • No. of Soldering Pads: 3
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
M-156-4 180 M-156-4 181 M-156-4 182 M-156-4 183 M-156-4 184 M-156-4 185 M-156-4 186 M-156-4 187 M-156-4 188 M-156-4 189 M-156-4 190 M-156-4 191 M-156-4 192 M-156-4 193 M-156-4 194 M-156-4 195 M-156-4 196 M-156-4 197
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156×156 mm
Diagonal 220 mm
Cell Thickness 180/200 ± 30 µm
Front Surface (-)  
No. of Busbars 4
Busbar Width 1.1 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 4
Soldering Pad Width 2.2 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.38 W 4.405 W 4.429 W 4.453 W 4.478 W 4.502 W 4.526 W 4.551 W 4.575 W 4.6 W 4.624 W 4.648 W 4.673 W 4.697 W 4.721 W 4.746 W 4.77 W 4.794 W
Voltage at Maximum Power Point (Vmpp)
0.524 V 0.525 V 0.527 V 0.528 V 0.53 V 0.531 V 0.532 V 0.534 V 0.535 V 0.537 V 0.538 V 0.539 V 0.541 V 0.542 V 0.544 V 0.545 V 0.546 V 0.548 V
Current at Maximum Power Point (Impp)
8.415 A 8.435 A 8.456 A 8.477 A 8.497 A 8.518 A 8.539 A 8.559 A 8.58 A 8.6 A 8.621 A 8.642 A 8.662 A 8.684 A 8.705 A 8.726 A 8.746 A 8.767 A
Open Circuit Voltage (Voc)
0.631 V 0.632 V 0.633 V 0.635 V 0.636 V 0.637 V 0.638 V 0.639 V 0.641 V 0.642 V 0.643 V 0.644 V 0.645 V 0.646 V 0.648 V 0.649 V 0.65 V 0.651 V
Short Circuit Current (Isc)
8.95 A 8.971 A 8.991 A 9.012 A 9.033 A 9.054 A 9.074 A 9.095 A 9.116 A 9.137 A 9.157 A 9.178 A 9.199 A 9.219 A 9.24 A 9.261 A 9.282 A 9.302 A
Cell Efficiency
18-18.1 % 18.1-18.2 % 18.2-18.3 % 18.3-18.4 % 18.4-18.5 % 18.5-18.6 % 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 % 19.5-19.6 % 19.6-19.7 % 19.7-19.8 %
Fill Factor (FF)
78.08 % 78.11 % 78.3 % 78.21 % 78.39 % 78.42 % 78.47 % 78.64 % 78.56 % 78.73 % 78.77 % 78.81 % 78.98 % 79.03 % 79.09 % 79.12 % 79.15 % 79.34 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.396 %/˚C
Temperature Coefficient of Voc -0.3111 %/˚C
Temperature Coefficient of Isc 0.0425 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
--
1
900 W/m2
--
0.904
500 W/m2
--
0.499
300 W/m2
--
0.297
200 W/m2
--
0.195
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Solartech Energy Corporation

No.51, Dinghu 1st Street, 4th Industrial Park, Gueishan, Taoyuan 333
No. Staff: 600
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