Poly Solar Cell 156mmx156mm with Different Effiency

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100 pc
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10000000 pc/month
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Product Description:

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.



Q:
Yes, solar cells can be used for water desalination. Solar energy can be harnessed by solar cells to power the desalination process, typically through either photovoltaic or solar thermal technologies. This enables the conversion of seawater or brackish water into fresh water by removing the salt and other impurities, making solar-powered desalination a sustainable and eco-friendly solution for addressing water scarcity in coastal regions.
Q:
The effect of shading on solar cell performance is significant as it can substantially reduce the overall power output of the solar panel. When even a small portion of the solar cell is shaded, it creates a bottleneck for the flow of current, which can lead to a decrease in the voltage and current output. Shading can cause hotspots to form on the shaded cells, resulting in potential damage or reduced efficiency. Therefore, it is crucial to minimize shading on solar panels to maximize their performance and overall energy generation.
Q:
Solar cells are a more sustainable and environmentally friendly alternative to fossil fuel-based power generation. Solar cells harness the power of sunlight, a renewable energy source, to generate electricity, while fossil fuel-based power generation relies on the burning of finite fossil fuels like coal, oil, and gas. Solar cells produce clean energy, emit no greenhouse gases, and have little to no impact on climate change. Additionally, while fossil fuel-based power generation requires constant extraction and transportation of fuels, solar cells can be installed in various locations, making them more versatile and accessible. However, solar cells are currently less efficient and more expensive than fossil fuel-based power generation, which hinders their widespread adoption.
Q:
Solar cells are not directly affected by high levels of pollen allergies. However, if pollen accumulates on the surface of solar panels, it can potentially reduce their efficiency. Regular cleaning and maintenance can help mitigate any impact on performance in areas with high pollen allergies.
Q:
Solar cells perform less efficiently in areas with high levels of air pollution. Air pollution, especially particulate matter and smog, can block sunlight and reduce the amount of light reaching the solar cells. This reduces their ability to generate electricity and can significantly decrease their performance. Additionally, air pollution can settle on the surface of the solar panels, creating a layer of dirt or dust that further reduces their efficiency. Regular cleaning and maintenance are required to ensure optimal performance in such areas.
Q:
Yes, solar cells can be used to power outdoor signage. Solar cells are designed to convert sunlight into electricity, making them an ideal choice for outdoor applications where access to traditional power sources may be limited. By harnessing solar energy, outdoor signage can operate efficiently and sustainably without relying on the electrical grid.
Q:
The impact of pollution or smog on solar cell performance is significant. These environmental factors can reduce the amount of sunlight reaching the solar cells, leading to a decrease in their efficiency. Airborne particles, such as dust, soot, and pollutants, can deposit on the surface of the solar panels, blocking and scattering the sunlight. This reduces the absorption of solar radiation and hampers the conversion of light into electricity. Additionally, smog can further diminish solar cell performance by creating a haze that limits the clarity and intensity of sunlight. Overall, pollution and smog can have a detrimental effect on the efficiency and output of solar cell systems.
Q:
Yes, solar cells are weather-resistant. They are designed to withstand various weather conditions, including rain, snow, and extreme temperatures, without significant damage to their functionality.
Q:
Solar cells generate electricity through a process called the photovoltaic effect. When sunlight hits the solar cell, it excites the electrons in the cell's semiconductor material, causing them to flow and create an electric current. This current is then captured and can be used to power various devices or stored in batteries for later use.
Q:
Yes, solar cells can be used to power homes. Solar panels, made up of multiple solar cells, can convert sunlight into electricity which can then be used to power various appliances and systems in a household.

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