Poly Solar Cell 156mmx156mm with Different Effiency

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1.Mechanical data and design


Format

156 mm × 156 mm ± 0.5 mm

Thickness

210 μm ± 40 μm

Front(-)

1.5mm bus bars (silver),blue anti-reflection coating (silicon nitride)

Back (+)

2.5 mm wide soldering pads (silver) back surface field (aluminium)


2.Temperature Coefficient of Cells


Voc. Temp .  coef.%/K

-0.351%/K

Isc . Temp .  coef.%/K

+0.035%/K

Pm. Temp.  coef.%/K

-0.47%/K


3.Electrical Characteristic


Efficiency (%)

Pmpp (W)

Umpp (V)

Impp (A)

Uoc (V)

Isc (A)

FF (%)

17.25

4.197

0.524

7.992

0.62

8.458

80.03%

17

4.137

0.524

7.876

0.619

8.353

80.01%

16.75

4.076

0.522

7.81

0.617

8.286

79.73%

16.5

4.015

0.518

7.746

0.613

8.215

79.73

16.25

3.955

0.515

7.683

0.61

8.144

79.61%

16

3.894

0.512

7.613

0.608

8.075

79.31%

15.75

3.833

0.51

7.534

0.605

8.058

78.62%

15.5

3.772

0.508

7.453

0.604

8.02

77.87%

15.25

3.771

0.505

7.35

0.604

9.997

76.83%

15

3.65

0.503

7.271

0.604

7.989

75.64%

14.5

3.529

0.499

7.067

0.604

7.988

73.14%

14

3.407

0.499

6.833

0.604

7.833

72.01%


4.Intensity Dependence


Intensity [W/m2]

Isc× [mA]

Voc× [mV]

1000

1.00

1.000

900

0.90

0.989

500

0.50

0.963

300

0.30

0.939

200

0.20

0.920

 







5.Images:

Poly Solar Cell 156mmx156mm with Different Effiency

6.FAQ:

What's the advantages of your products ?



1. High efficiency and High power.


2. Long-term electrical stability.

3. Lowest price and Fastest delivery.


4. Good quality and good service.

5. Bulk supply


6. Good Warranty


7. Big Sale


8. More than 25 years on the lifetime.



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Q:Where can I help my company to buy the 3 Busbar Solar Cell for our project?
Maybe you would like to check this out; Solarworld Brands Mono 3-Busbar Solar Cell Made in Germany. Is this what you are looking for?
Q:What diode does the solar panel use?
Species, then the impact of ordinary diode voltage drop will be relatively large, but if the voltage is relatively high, then 0.3V gap relative impact is relatively small.
Q:Which Solar Panel Type is best? Polycrystalline panel or PV Module Monocrystalline Solar cell panel, or thin film?
PV Module Monocrystalline Solar cell panels is most efficient since they are made from the highest-grade silicon.
Q:What is the working principle of a solar cell?
A solar cell is a solid-state electrical device (p-n junction) that converts the energy of light directly into electricity (DC) using the photovoltaic effect.
Q:I bought a new poly solar cells, and the test result of the conversion efficiency is 16.8%, is it lower than usual?
It depends on what kind os poly solar cell you are using, if it is 260 watt photovoltaic solar panel, 16.8% is a bit lower.
Q:How can I describe solar cells in a simple way?
The angel of the sunshine!
Q:Can I buy solar cells easily online?
I don't know about solar cells, but I do know you can buy solar panels online.
Q:Is silicon-based solar cells and silicon-based thin-film solar cells the same?
Silicon-based solar cells include silicon-based thin-film solar cells, including monocrystalline silicon solar cells and polycrystalline silicon solar cells. Silicon-based thin-film solar cells can only be in the form of thin-film silicon-based solar cells.
Q:Why is the solar cell produced by DC
The sun is irradiated on the semiconductor p-n junction to form a new hole-electron pair. Under the action of the p-n junction electric field, the holes flow from the n region to the p region.
Q:How many years should I spend in the solar cell industry to be a good solar cells sales person?
A good solar cells should be equiped with both solar cells knowledge and good sales skills, and with very good people skills. Only in this way, you will be a good one.

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