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Solar Cell Directory
KW-156M-4BB
KW-156M-4BB
Kewell Technology Development Limited
Cell Type:
Monocrystalline
Power Range:
4.85~5.06 Wp
Region:
China
Alternative Product
TS166M-9BB
T.S Solar Energy
Maximum Power:
5.89 W
Cell Type:
PERC
Dimensions:
166×166 mm
DIAGONAL:
--
Cell Thickness:
190 µm
More
Product Info
Company Profile
Product Characteristics
Model No.
4.85W
4.87W
4.89W
4.92W
4.94W
4.97W
4.99W
5.02W
5.04W
5.06W
Product Characteristics
Cell Technology
Monocrystalline
Dimensions
156×156 mm
Diagonal
205±0.25 mm
Cell Thickness
180/200 ± 30 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
2.1 mm
Soldering Pad Material
Silver
Back Surface Field (BSF)
Aluminium
Electrical Data at STC
Maximum Power (Pmax)
4.85 W
4.87 W
4.89 W
4.92 W
4.94 W
4.97 W
4.99 W
5.02 W
5.04 W
5.06 W
Voltage at Maximum Power Point (Vmpp)
0.54 V
0.541 V
0.543 V
0.546 V
0.548 V
0.55 V
0.552 V
0.554 V
0.556 V
0.557 V
Current at Maximum Power Point (Impp)
8.977 A
8.998 A
9.012 A
9.009 A
9.012 A
9.022 A
9.033 A
9.055 A
9.062 A
9.077 A
Open Circuit Voltage (Voc)
0.647 V
0.648 V
0.648 V
0.649 V
0.649 V
0.65 V
0.651 V
0.651 V
0.652 V
0.653 V
Short Circuit Current (Isc)
9.6 A
9.617 A
9.634 A
9.655 A
9.674 A
9.673 A
9.672 A
9.684 A
9.683 A
9.688 A
Cell Efficiency
20 %
20.1 %
20.2 %
20.3 %
20.4 %
20.5 %
20.6 %
20.7 %
20.8 %
20.9 %
Fill Factor (FF)
78.05 %
78.11 %
78.39 %
78.5 %
78.66 %
78.92 %
79.19 %
79.57 %
79.81 %
79.92 %
Thermal Ratings
Temperature Coefficient of Pmax
-0.407 %/˚C
Temperature Coefficient of Voc
-0.3099 %/˚C
Temperature Coefficient of Isc
-0.0398 %/˚C
Intensity Dependence
Intensity
Voc
Vmpp
1000 W/m
2
--
1
900 W/m
2
--
0.997
500 W/m
2
--
0.977
300 W/m
2
--
0.956
200 W/m
2
--
0.932
PDF
Download Manufacturer's PDF
Kewell Technology Development Limited
Click to show company phone
www.kewelltech.com
China
#15 Lane2, Zhuang Cun ,Shajin, Baoan District, Shenzhen, PRC
No. Staff:
150