POLY 157

Daqo Group Co., Ltd.
  1. Solar Cells
  2. POLY 157
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LWNM18BB-TOPcon-210
Lightway Solar Energy Technology Ltd
Price per Piece
Minimum Order 160+ Pcs
Lead Time 1 days
LWNM18BB-G12-11.16W €0.389
LWNM18BB-TOPcon-210
Contact Manufacturer
Note: Your Enquiry will be sent directly to Lightway Solar Energy Technology Ltd.
80.47 ~ 85.35 %
21.5 ~ 26.10 %
TOPCon
5.42 ~ 11.51 Wp
210x210 mm
130 µm
18
0.05±0.035 mm
18
0.05±0.035 mm
Silver
Fill Factor
80.89 - 81.29 %
Cell Efficiency
18.5 - 19.1 %
Technology
Polycrystalline
Power Range
4.545 - 4.668 Wp
Region
China China
Dimension
156.75×156.75 mm
Cell Thickness
220 ± 20 µm
No. of Busbars
5
Busbar Width
0.7±0.1 mm
No. of Soldering Pads
5
Soldering Pad Width
1.8±0.3 mm
Soldering Pad Material
Aluminium
Contact Manufacturer
Note: Your Enquiry will be sent directly to Daqo Group Co., Ltd..

Product Characteristics

Model No.
18.5% 18.7% 18.8% 18.9% >19.0%
Cell Technology Polycrystalline
Dimensions 156.75×156.75 mm
Cell Thickness 220 ± 20 µm
 
No. of Busbars 5
Busbar Width 0.7±0.1 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
 
No. of Soldering Pads 5
Soldering Pad Width 1.8±0.3 mm
Soldering Pad Material Aluminium
Back Surface Field (BSF) Aluminium
 
Maximum Power (Pmax)
4.545 W 4.594 W 4.619 W 4.643 W 4.668 W
Voltage at Maximum Power Point (Vmpp)
0.5449 V 0.5476 V 0.5491 V 0.5493 V 0.5496 V
Current at Maximum Power Point (Impp)
8.3511 A 8.397 A 8.4121 A 8.453 A 8.4936 A
Open Circuit Voltage (Voc)
0.6372 V 0.6396 V 0.6407 V 0.6409 V 0.641 V
Short Circuit Current (Isc)
8.818 A 8.864 A 8.887 A 8.919 A 8.959 A
Cell Efficiency
18.5-18.6 % 18.7-18.8 % 18.8-18.9 % 18.9-19.0 % 19.0-19.1 %
Fill Factor (FF)
80.89 % 81.11 % 81.12 % 81.23 % 81.29 %
 
Download Manufacturer's PDF
Datasheet

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