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: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.
Q:The working principle of solar cells includes the three processes
The opposite of the electrical symbol of the photogenerated carriers in the solar cell pn junction built under the action of the electric field, the electron-hole pairs are separated, the electrons are concentrated on one side, the holes are concentrated on the other side, and the opposite sex charges are generated on both sides of the pn junction Of the accumulation, resulting in photogenerated electromotive force, that is, photovoltaic voltage.
Q:Which brand of the solar cells is sold with the lower price on the market? Which brand is more practical for the countryside?
SMI is a professional solar cell provider in the current market, I am sure they can provide the solar cells with low price as you expected.
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.
Q:My son is very interested in solar cells recently, and keeps asking me about the structure of a solar cell. Can anybody help me answer that question?
My way to deal with the questions from my son is to search together with him on line, and learn with him together.
Q:I am working on research for the usage of solar cells, where can I find more news of solar cells?
If you are looking for the most up-to-date news about the solar cells, you should visit Sciencedaily for more information.
Q:Why and what is the low efficiency solar cell?
The first thing we need to think about when the solar cells is becoming low efficient is to measured the reflectivity of the solar cells.
Q:Where can I buy solar cells on sale but still good quality ?
There are many ways you can buy solar cells, online, like Amazon.com. Alibaba.com, or local agent who sells more than 10 brands of solar cells produced in different countries.
Q:What do the solar cell suppliers provide once we purchase the order from the solar cells from them.
If you are lucky enough or negotiate very well with your solar cells suppliers, you might also get the installation service from them.
Q:How to get high voltage, high current output of solar cells
Using 880 0.5 volt 5 amp output of the panel, 440 in series as the first group, and then get a second group, then the two groups in parallel, you can get 220 volts 10 amps output

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