M-156-4 ver.C

Solartech Energy Corporation
Cell Type: Polycrystalline
Power Range: 4.137~4.502 Wp
Region: Taiwan Taiwan
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From $0.256 / Wp
  • Maximum Power: 4.16 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: 220±20 mm
  • Cell Thickness: 200 µm
  • Pmax: 4.16 W
  • Vmpp: 0.518 V
  • Impp: 8.037 A
  • Voc: 0.621 V
  • Isc: 8.555 A
  • FF: 78.32 %
  • Efficiency: 17.1-17.2 %
  • No. of Busbars: 3
  • Busbar Material: --
  • No. of Soldering Pads: 3
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
M-156-4 170 M-156-4 171 M-156-4 172 M-156-4 173 M-156-4 174 M-156-4 175 M-156-4 176 M-156-4 177 M-156-4 178 M-156-4 179 M-156-4 180 M-156-4 181 M-156-4 182 M-156-4 183 M-156-4 184 M-156-4 185
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)
4.137 W 4.161 W 4.186 W 4.21 W 4.234 W 4.259 W 4.283 W 4.307 W 4.332 W 4.356 W 4.38 W 4.405 W 4.429 W 4.453 W 4.478 W 4.502 W
Voltage at Maximum Power Point (Vmpp)
0.518 V 0.52 V 0.521 V 0.523 V 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
Current at Maximum Power Point (Impp)
8.039 A 8.061 A 8.082 A 8.104 A 8.126 A 8.148 A 8.169 A 8.191 A 8.213 A 8.235 A 8.256 A 8.278 A 8.301 A 8.321 A 8.343 A 8.365 A
Open Circuit Voltage (Voc)
0.617 V 0.618 V 0.619 V 0.621 V 0.622 V 0.623 V 0.624 V 0.626 V 0.627 V 0.628 V 0.63 V 0.631 V 0.632 V 0.634 V 0.635 V 0.636 V
Short Circuit Current (Isc)
8.511 A 8.534 A 8.557 A 8.581 A 8.604 A 8.628 A 8.651 A 8.674 A 8.698 A 8.721 A 8.745 A 8.768 A 8.794 A 8.815 A 8.839 A 8.862 A
Cell Efficiency
17-17.1 % 17.1-17.2 % 17.2-17.3 % 17.3-17.4 % 17.4-17.5 % 17.5-17.6 % 17.6-17.7 % 17.7-17.8 % 17.8-17.9 % 17.9-18 % 18-18.1 % 18.1-18.2 % 18.2-18.3 % 18.3-18.4 % 18.4-18.5 % 18.5-18.6 %
Fill Factor (FF)
79.3 % 79.48 % 79.5 % 79.54 % 79.56 % 79.58 % 79.75 % 79.65 % 79.82 % 79.84 % 79.72 % 79.9 % 79.91 % 79.95 % 79.97 % 80 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.397 %/˚C
Temperature Coefficient of Voc -0.326 %/˚C
Temperature Coefficient of Isc 0.0527 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
--
1
900 W/m2
--
0.996
500 W/m2
--
0.975
300 W/m2
--
0.951
200 W/m2
--
0.931
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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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