KW-156M-4BB

Kewell Technology Development Limited

Cell Type:	Monocrystalline
Power Range:	4.85~5.06 Wp
Region:	China

Alternative Product

158.75-MONO-5BB-PID

Hershey-Power

From €0.143 / Wp

Maximum Power: 5.2 W
Cell Type: Monocrystalline
Dimensions: 158.75×158.75 mm
DIAGONAL: --
Cell Thickness: 190 µm

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

Busbar Width

1 mm

Busbar Material

Silver

Anti Reflection Coating

Silicon nitride

Back Surface (+)

No. of Soldering Pads

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

0.649 V

0.65 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/m²

900 W/m²

0.997

500 W/m²

0.977

300 W/m²

0.956

200 W/m²

0.932

PDF

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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