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Solar Cell Directory
Poly Crystalline Solar Cell
Poly Crystalline Solar Cell
Shenzhen Topray Solar Co., Ltd.
Cell Type:
Polycrystalline
Power Range:
4.32~4.67 Wp
Region:
China
Contact Manufacturer
Contact Manufacturer
Note:
Your Enquiry will be sent directly to
Shenzhen Topray Solar Co., Ltd.
.
Alternative Product
LWNM9BB-BiFi-223
Lightway Solar
From €0.0092 / Wp
Maximum Power:
5.72 W
Cell Type:
HJT
Dimensions:
158.75×158.75 mm
DIAGONAL:
223±0.25 mm
Cell Thickness:
180 µm
More
Product Info
Company Profile
Product Characteristics
Model No.
4.32
4.37
4.42
4.47
4.52
4.57
4.62
4.67
Product Characteristics
Cell Technology
Polycrystalline
Dimensions
156.75×156.75 mm
Cell Thickness
190 µm
Front Surface (-)
No. of Busbars
5
Busbar Width
0.7±0.2 mm
Busbar Material
Silver
Anti Reflection Coating
Silicon nitride
Back Surface (+)
No. of Soldering Pads
5
Soldering Pad Width
1.5±0.2 mm
Soldering Pad Material
Silver
Back Surface Field (BSF)
Aluminium
Electrical Data at STC
Maximum Power (Pmax)
4.32 W
4.37 W
4.42 W
4.47 W
4.52 W
4.57 W
4.62 W
4.67 W
Voltage at Maximum Power Point (Vmpp)
0.526 V
0.527 V
0.53 V
0.532 V
0.535 V
0.536 V
0.538 V
0.539 V
Current at Maximum Power Point (Impp)
8.221 A
8.299 A
8.345 A
8.406 A
8.451 A
8.527 A
8.586 A
8.661 A
Open Circuit Voltage (Voc)
0.63 V
0.631 V
0.633 V
0.634 V
0.635 V
0.636 V
0.638 V
0.64 V
Short Circuit Current (Isc)
8.804 A
8.812 A
8.826 A
8.846 A
8.872 A
8.924 A
8.986 A
9.044 A
Cell Efficiency
17.6 %
17.8 %
18 %
18.2 %
18.4 %
18.6 %
18.8 %
19 %
Fill Factor (FF)
77.96 %
78.66 %
79.17 %
79.74 %
80.25 %
80.53 %
80.57 %
80.65 %
Thermal Ratings
Temperature Coefficient of Pmax
-0.42 %/˚C
Temperature Coefficient of Voc
-0.33 %/˚C
Temperature Coefficient of Isc
0.05 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m
2
1
--
900 W/m
2
0.989
--
500 W/m
2
0.963
--
300 W/m
2
0.939
--
200 W/m
2
0.92
--
PDF
Download Manufacturer's PDF
Shenzhen Topray Solar Co., Ltd.
Click to show company phone
www.topraysolar.com
China
Room 801-804, Block A, Future Plaza, 4060 Qiaoxiang Rd., Nanshan District, Shenzhen, Guangdong
No. Staff:
3,000
Contact Manufacturer
Note:
Your Enquiry will be sent directly to
Shenzhen Topray Solar Co., Ltd.
.
Useful Contacts
Frank Lin
President - Intl sales
Sharon Wang
Sales Director
Joyce Zhong
Sale Supervisor
Lily Chan
Sales Director
Tom Yang
Sales Director
Steve Wu
Vice President - Intl sal...
Jasen Yang
Sale Director
Krystal Shi
Sales Manager
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