Poly 156X156mm2 Solar Cells Made in Class 2AAA

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Shanghai
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Min Order Qty:
6500 watt
Supply Capability:
6000000 watt/month

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Product Description:

 

The operation of a photovoltaic (PV) cell requires 3 basic attributes:

 

The absorption of light, generating either electron-hole pairs or excitons.

The separation of charge carriers of opposite types.

The separate extraction of those carriers to an external circuit.

In contrast, a solar thermal collector supplies heat by absorbing sunlight, for the purpose of either direct heating or indirect electrical power generation from heat. A "photoelectrolytic cell" (photoelectrochemical cell), on the other hand, refers either to a type of photovoltaic cell (like that developed by Edmond Becquerel and modern dye-sensitized solar cells), or to a device that splits water directly into hydrogen and oxygen using only solar illumination.Characteristic of Mono 156X156MM2 Solar Cells

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Adaptive cells change their absorption/reflection characteristics depending to respond to environmental conditions. An adaptive material responds to the intensity and angle of incident light. At the part of the cell where the light is most intense, the cell surface changes from reflective to adaptive, allowing the light to penetrate the cell. The other parts of the cell remain reflective increasing the retention of the absorbed light within the cell.[67]

 

In 2014 a system that combined an adaptive surface with a glass substrate that redirect the absorbed to a light absorber on the edges of the sheet. The system also included an array of fixed lenses/mirrors to concentrate light onto the adaptive surface. As the day continues, the concentrated light moves along the surface of the cell. That surface switches from reflective to adaptive when the light is most concentrated and back to reflective after the light moves along

 

Mechanical data and design

Format

156mm x   156mm±0.5mm

Thickness

210μm±40μm

Front(-)

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

Back (+)

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

Temperature Coefficient of Cells

Voc.   Temp.coef.%/K

-0.35%

Isc.   Temp.coef .%/K

+0.024%/K

Pm.Temp.coef.   %/K

-0.47%/K

 

Electrical Characteristic

Effiency(%)

Pmpp(W)

Umpp(V)

Impp(A)

Uoc(V)

Isc(A)

FF(%)

18.35

4.384

0.526

8.333

0.63

8.877

78.39%

18.20

4.349

0.526

8.263

0.63

8.789

78.54%

18.05

4.313

0.525

8.216

0.63

8.741

78.32%

17.90

4.277

0.524

8.161

0.625

8.713

78.04%

17.75

4.241

0.523

8.116

0.625

8.678

77.70%

17.60

4.206

0.521

8.073

0.625

8.657

77.36%

17.45

4.170

0.519

8.039

0.625

8.633

76.92%

17.30

4.134

0.517

8.004

0.625

8.622

76.59%

17.15

4.096

0.516

7.938

0.625

8.537

76.80%

17.00

4.062

0.512

7.933

0.625

8.531

76.18%

16.75

4.002

0.511

7.828

0.625

8.499

75.34%

16.50

3.940

0.510

7.731

0.625

8.484

74.36%

 

 

 

Poly 156X156mm2 Solar Cells Made in Class 2AAA

Poly 156X156mm2 Solar Cells Made in Class 2AAA

Poly 156X156mm2 Solar Cells Made in Class 2AAA

Poly 156X156mm2 Solar Cells Made in Class 2AAA

Poly 156X156mm2 Solar Cells Made in Class 2AAAFAQ

Q: What price for each watt?

A: It depends on the quantity, delivery date and payment terms, generally Large Quantity and Low Price

Q: What is your size for each module? Can you tell me the Parameter of your module?

A: We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.

Q: What is your size for each module? Can you tell me the Parameter of your module?

A: We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.

 

 


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Q:Doping and Diffusion Principle in Solar Cell Processing
The doping of semiconductors mainly relies on the principle of ion diffusion from high concentrations like low concentrations.
Q:Briefly explain why solar cells are made into components
The electrical performance parameters of solar cells are: voltage, current, capacity, type, charging rate and so on. The voltage parameter of the battery refers to the operating voltage of the battery, that is, the voltage that can be supplied to the device. Current, refers to the maximum discharge current of the battery. Capacity, refers to the total discharge power of the battery, with An / hour (A / H) said.
Q:What is the solar cells market in China?
Solar cells, is the "ideal" energy of human being's life, solar energy has changed the traditional way of obtaining energy by battery technology. But this technology is limited due to what solar cells needs to work- the weather factors, the solar energy battery can not work properly under rainy or cloudy weather. Therefore, solar cells market is not very well developed in some part of China where there are not much sun.
Q:Can anybody tell me the power supply of the home solar cell?
Hard to say, because you didn't mention how many electrical home appliances you are going to run in one time at home. Nobody would be able to give you a right answer.
Q:Is a solar cell expensive to make?
It really depends on how many solar cells you want to make and how you want to use it.
Q:How is the solar panel and the battery connected?
Solar cells and battery connection, it is best to use a photovoltaic charging controller, which can control the output voltage of solar cells can protect the battery is not overcharge, but also at night when the solar cell does not generate electricity, to prevent the battery power back
Q:Is silicon-based solar cells and silicon-based thin-film solar cells the same?
General silicon-based solar cells refer to monocrystalline silicon and polycrystalline silicon solar cells, while silicon-based thin-film solar cells are similar to sunpower producing that type of battery that can be made into curved components.
Q:What are the 3 things you need to know before you start to make solar cells?
Firstly, coating the glass plates, secondly, assembling the solar cell, thirdly, activating and testing the solar cell.
Q:How does solar cell technology apply to our daily life?
Nowadays, people use solar cells to generate electricity which is used in a lot of houses.
Q:What is the window material in the solar cell? what's the effect?
Because the window layer near the surface, the defect is very much, if the absorption of light generated photogenerated carriers, then it is easy to die, do not contribute to the battery output, the absorption of light are wasted, reducing battery efficiency.

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