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LWP-HalfCut-Cell

Lightway Solar Energy Technology Ltd
Price:
From €0.115 / Wp
Cell Type: Polycrystalline
Power Range: 4.429~4.721 Wp
Region: China China
Product is no longer manufactured.

Alternative Product

156.75PERC-104...

Shine Earth (Fujian) New Energy
From €0.0885 / Wp
  • Maximum Power: 5.03 W
  • Cell Type: PERC
  • Dimensions: 156.75×156.75 mm
  • DIAGONAL: --
  • Cell Thickness: 200 µm
  • Pmax: 5.03 W
  • Vmpp: 0.558 V
  • Impp: 9.089 A
  • Voc: 0.665 V
  • Isc: 9.652 A
  • FF: 79.02 %
  • Efficiency: 20.6 %
  • No. of Busbars: 5
  • Busbar Material: Silver
  • No. of Soldering Pads: 5
  • Soldering Pad Material: Silver
  • AR Coating: Silicon nitride

Product Characteristics

Model No.
LWPC-4.429W LWPC-4.478W LWPC-4.526W LWPC-4.575W LWPC-4.624W LWPC-4.673W LWPC-4.721W
Product Characteristics  
Cell Technology Polycrystalline
Dimensions 156.75×156.75 mm
Diagonal 220±0.25 mm
Cell Thickness 200 ± 20 µm
Front Surface (-)  
No. of Busbars 4
Busbar Width 1.0±0.1 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 4
Soldering Pad Width 2.1±0.1 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.429 W 4.478 W 4.526 W 4.575 W 4.624 W 4.673 W 4.721 W
Voltage at Maximum Power Point (Vmpp)
0.551 V 0.554 V 0.556 V 0.56 V 0.563 V 0.566 V 0.569 V
Current at Maximum Power Point (Impp)
8.034 A 8.088 A 8.141 A 8.17 A 8.213 A 8.254 A 8.297 A
Open Circuit Voltage (Voc)
0.647 V 0.648 V 0.649 V 0.651 V 0.651 V 0.653 V 0.653 V
Short Circuit Current (Isc)
8.801 A 8.874 A 8.948 A 9.001 A 9.071 A 9.12 A 9.21 A
Cell Efficiency
1810-1820 % 1830-1840 % 1850-1860 % 1870-1880 % 1890-1900 % 1910-1920 % 1930-1940 %
Fill Factor (FF)
77.74 % 77.92 % 77.94 % 78.08 % 78.3 % 78.45 % 78.5 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.4 %/˚C
Temperature Coefficient of Voc -2.08 %/˚C
Temperature Coefficient of Isc 4.58 %/˚C

Lightway Solar Energy Technology Ltd

Xicheng Industrial Park, Baotian Rd., Xixiang Town, Bao'an District, Shenzhen, Guangdong
No. Staff: 550
Parent Company: Lightway Energy Technology Co., Limited
Product is no longer manufactured.
Lightway Solar was established in 2006,set up four companies in China mainland and owns two operating/sales companies in HongKong,with manufacturing factilities in Jiangsu/Jiangxi/Guangdong for solar cells/modules etc and global marketing/sales company in Shenzhen,our current annual production capacity is over 1GW for solar cell and solar module etc manufactured in CE/ISO/IEC/TUV/UL etc certificates.Lightway Solar devoted to offering clients a one-stop shop for high quality products and already recognized by many of our clients from all over the world up to 80 countries.

Useful Contacts

Contact Face
Sales Dept Sales Dept
Contact Face
Anna Lee Overseas Sales
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Lizzy Leung Overseas Sales
Contact Face
Zoe Zhang Overseas Sales
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David Zhu Sales Director
Contact Face
Administration Dept Administration Dept

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    LWM5BB-PERC-2...
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