Poly 156mm x 156mm Solar Cells for Sale Lowest Prices

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4999 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 156mm x 156mm Solar Cells for Sale Lowest Prices

Poly 156mm x 156mm Solar Cells for Sale Lowest Prices

Poly 156mm x 156mm Solar Cells for Sale Lowest Prices

Poly 156mm x 156mm Solar Cells for Sale Lowest Prices

Poly 156mm x 156mm Solar Cells for Sale Lowest PricesFAQ

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.

 

 

Solar cells through the photoelectric effect or photochemical effect directly convert light into electrical energy. In the photoelectric effect of thin-film solar cells work for the mainstream, how to buy solar cells haunt some people. This article briefly describes the knowledge about the solar optional. Hope it helps you.

Sort of solar cell for sale

Solar cells currently on the market are divided into amorphous and crystalline silicon. Where in the crystalline silicon can be divided into polycrystalline silicon and monocrystalline silicon. From the photoelectric conversion efficiency of the three materials of view: monocrystalline silicon (up to 17%)> polycrystalline silicon (12 to 15%)> amorphous silicon (about 5%). However, crystalline silicon (monocrystalline and polycrystalline) in low light to produce substantially no current, low-light-type amorphous silicon is better (in low light energy is inherently less). In general, it is more suitable to use silicon or polycrystalline silicon solar cell materials.

Selection Method of solar cell for sale

When we buy a solar cell, the focus is proportional to the area of solar power cells, in general, solar panel power with solar wafers concern. Solar cell area of the wafer is not exactly the same as the solar panel area of the package, because some solar panels though large, single-slot wide array of solar wafers, solar panels such power are not necessarily high.
Generally speaking, solar panel power is the bigger the better, so that the current produced under the sun will be large, built-in battery can be filled quickly. But in reality, a balance should be found in the need for solar panels and solar power portable charger. Solar power charger is generally considered the minimum of not less than 0.75w, secondary power solar panel under the standard light there is 140mA of current. In general, the current generated by the sun is about 100mA, if less than the second power charge current is too small, basically there will be no significant effect.


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Q:What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
no mechanical groove in the same area on the efficiency of 16%, using buried gate structure, mechanical groove in the 130 square centimeters of polycrystalline Battery efficiency of 15.8%. (1) monocrystalline silicon solar cells
Q:Is silicon-based solar cells and silicon-based thin-film solar cells the same?
Monocrystalline silicon polysilicon battery components with tempered glass panel aluminum alloy frame when the flat, hard board. Soft with flexible material, thin battery is a soft board
Q:The working principle of solar cells includes the three processes
The solar cells absorb photons with a certain energy and excite unbalanced carriers (photogenerated carriers) - electron - hole pairs. These electrons and holes should have sufficient life, and they will not disappear after they are separated.
Q:What do the solar cell suppliers provide once we purchase the order from the solar cells from them.
Some of the solar cells suppliers will also provide the construction of the solar cells for your project.
Q:What is a High-efficiency electric solar cell panel?
A highly efficient electrical solar cell should meet such requirements: High-efficiency silicon battery guarantee steady and persistent output power.
Q:Where can I get the most accurate information about solar cells?
A authorized science book talking about solar cells could be a good reference.
Q:The history of solar cells
The earliest lithium battery came from the great inventor Edison. As the chemical properties of lithium metal is very lively, making lithium metal processing, preservation, use, the environment is very high. Therefore, lithium batteries have not been applied for a long time.
Q:What is the window material in the solar cell? what's the effect?
The general window layer to play with the battery body layer to form the role of electric field within the pn junction, if the battery body layer is N-type, the window is p-type, and vice versa.
Q:PV: the battery to the battery charge problem
Battery affected. Then according to the volt-ampere characteristics of solar energy, we can know that the actual output power of the solar panel is less than its nominal power.
Q:Can anybody tell me the power supply of the home solar cell?
You should first look at your situation, and see how much equipment you are running. Then you can decide the power supply of the solar cells at home.

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