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FEM5-2BB

FEM5-2BB

Nanjing First Energy Co., Ltd.
Cell Type: Monocrystalline
Power Range: 2.63~2.91 Wp
Region: China China
Note: Your Enquiry will be sent directly to Nanjing First Energy Co., Ltd..

Alternative Product

AV-157P

Allesun New Energy
  • Maximum Power: 4.234 W
  • Cell Type: Polycrystalline
  • Dimensions: 156.75×156.75 mm
  • DIAGONAL: 220 mm
  • Cell Thickness: 200 µm

Product Characteristics

Model No.
01 02 03 04 05 06 07 08 09 10
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 125×125 mm
Cell Thickness 200 ± 30 µm
Front Surface (-)  
No. of Busbars 2
Busbar Width 1.5 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 2
Soldering Pad Width 2 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
2.63 W 2.66 W 2.7 W 2.73 W 2.76 W 2.79 W 2.82 W 2.85 W 2.88 W 2.91 W
Voltage at Maximum Power Point (Vmpp)
0.514 V 0.518 V 0.524 V 0.527 V 0.529 V 0.53 V 0.532 V 0.534 V 0.538 V 0.542 V
Current at Maximum Power Point (Impp)
5.117 A 5.135 A 5.153 A 5.18 A 5.217 A 5.264 A 5.301 A 5.337 A 5.353 A 5.369 A
Open Circuit Voltage (Voc)
0.624 V 0.625 V 0.626 V 0.627 V 0.628 V 0.629 V 0.63 V 0.631 V 0.632 V 0.633 V
Short Circuit Current (Isc)
5.574 A 5.581 A 5.597 A 5.632 A 5.647 A 5.664 A 5.682 A 5.689 A 5.691 A 5.705 A
Cell Efficiency
17-17.2 % 17.2-17.4 % 17.4-17.6 % 17.6-17.8 % 17.8-18 % 18-18.2 % 18.2-18.4 % 18.4-18.6 % 18.6-18.8 % 18.8-19 %
Fill Factor (FF)
75.61 % 76.26 % 77.06 % 77.31 % 77.83 % 78.31 % 78.78 % 79.39 % 80.07 % 80.58 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.37 %/˚C
Temperature Coefficient of Voc -0.241 %/˚C
Temperature Coefficient of Isc 0.033 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m2
1
--
900 W/m2
0.994
--
500 W/m2
0.989
--
300 W/m2
0.946
--
200 W/m2
0.929
--
PDF  
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Nanjing First Energy Co., Ltd.

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www.firstenergy.cn
China
Dongyang Community, Hushu Street, Jiangning, Nanjing, Jiangsu, 211121
Note: Your Enquiry will be sent directly to Nanjing First Energy Co., Ltd..

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