Mono Crystalline Solar Cell

Wuxi Saijing Solar Co., Ltd.
Cell Type: Monocrystalline
Power Range: 4.49~4.83 Wp
Region: China China
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Alternative Product

From $0.268 / Wp
  • Maximum Power: 4.23 W
  • Cell Type: Polycrystalline
  • Dimensions: 156×156 mm
  • DIAGONAL: --
  • Cell Thickness: 200 µm
  • Pmax: 4.23 W
  • Vmpp: 0.522 V
  • Impp: 8.02 A
  • Voc: 0.627 V
  • Isc: 8.59 A
  • FF: 77.73 %
  • Efficiency: 17.4-17.6 %
  • No. of Busbars: 4
  • Busbar Material: Silver
  • No. of Soldering Pads: 4
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
ECS-M1880 ECS-M1900 ECS-M1920 ECS-M1940 ECS-M1960 ECS-M1980 ECS-M2000 ECS-M2020
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 156×156 mm
Diagonal 210 mm
Cell Thickness 200 ± 20 µm
Front Surface (-)  
No. of Busbars 4
Busbar Width 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)
4.49 W 4.54 W 4.59 W 4.64 W 4.68 W 4.73 W 4.78 W 4.83 W
Voltage at Maximum Power Point (Vmpp)
0.533 V 0.537 V 0.54 V 0.544 V 0.547 V 0.551 V 0.554 V 0.557 V
Current at Maximum Power Point (Impp)
8.425 A 8.455 A 8.504 A 8.525 A 8.56 A 8.592 A 8.628 A 8.661 A
Open Circuit Voltage (Voc)
0.636 V 0.64 V 0.643 V 0.647 V 0.65 V 0.653 V 0.657 V 0.66 V
Short Circuit Current (Isc)
8.996 A 9.019 A 9.049 A 9.072 A 9.101 A 9.122 A 9.15 A 9.173 A
Cell Efficiency
18.8-18.7 % 19.0-18.9 % 19.2-19.1 % 19.4-19.3 % 19.6-19.5 % 19.8-19.7 % 20.0-19.9 % 20.2-20.1 %
Fill Factor (FF)
78.49 % 78.66 % 78.92 % 79.01 % 79.15 % 79.48 % 79.51 % 79.68 %
Thermal Ratings  
Temperature Coefficient of Pmax 0.397 %/˚C
Temperature Coefficient of Voc 0.318 %/˚C
Temperature Coefficient of Isc 0.046 %/˚C
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Wuxi Saijing Solar Co., Ltd.

Industrial Park C, Guanlin Town, Yixing, Jiangsu
No. Staff: 1000
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Kathy Wang
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