Poly 156X156 Solar Cells Class A Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6700 watt
- Supply Capability:
- 6000000 watt/month
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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% |
FAQ
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.
- Q:I am a purchasing manager for a EPC engineering company, and we are planning to purchasing some 4bb solar cells for one of our project in Taiwan, can I get a quotation online?
- You can check our product, here are the product details for your information: Mono Solar Cell, 4BB:6x6 inch (156mm*156mm)
- Q:How does the solar cell work in terms of photochemical conversion?
- The principle of photovoltaic power generation is: the typical material used is silicon (Si), the outer number of electrons is 4, then the silicon consists of four atoms molecular state, known as true semiconductors.
- Q:How do solar cells handle electromagnetic interference?
- Solar cells are generally designed to be resistant to electromagnetic interference (EMI). They are made using materials that are not susceptible to EMI and are shielded to minimize any potential interference. Additionally, solar cell systems often incorporate filters and protective measures to further reduce the impact of electromagnetic interference on their performance.
- Q:How do solar cells perform in areas with limited space for installation?
- Solar cells can still perform effectively in areas with limited space for installation by utilizing innovative technologies such as rooftop solar panels, vertical solar panels, or solar panels integrated into building materials. These compact and space-efficient designs allow for the generation of solar energy even in tight spaces, making it possible to harness the benefits of solar power without requiring vast expanses of land.
- Q:What is the usage of solar cells?
- Solar cells were first used as as an alternative power source to the primary battery power source.
- Q:Monocrystalline silicon and polycrystalline silicon cell in the appearance of what is the difference?
- From the appearance point of view: monocrystalline silicon cell four corners were arc-shaped, no surface pattern; polysilicon cell four corners for the square angle, the surface has a similar pattern of ice flowers.
- Q:Can solar cells be used in railway applications?
- Yes, solar cells can be used in railway applications. They can be installed on train rooftops to generate electricity, which can power various systems such as lighting, air conditioning, and communication systems. This helps reduce reliance on traditional power sources, lower operating costs, and make railways more sustainable and environmentally friendly.
- Q:How do solar cells perform in regions with high levels of snowfall and blizzards?
- Solar cells typically do not perform optimally in regions with high levels of snowfall and blizzards. The accumulation of snow on the surface of solar panels can significantly reduce their efficiency by blocking sunlight and preventing the cells from generating electricity. However, technological advancements such as anti-reflective coatings and tilted panel designs have been developed to mitigate the impact of snow accumulation. Additionally, regular maintenance and snow removal can help improve the performance of solar cells in such regions.
- Q:Can solar cells be used for powering submarines?
- Yes, solar cells can be used for powering submarines. However, due to the limited space available on submarines and the need for continuous power, solar cells alone may not be sufficient to meet all the energy requirements. Additional power sources such as batteries or fuel cells are typically used in combination with solar cells to ensure continuous power supply for submarines.
- Q:I would like to use a ppt to show how solar cells can work in a power generation factory, can anybody share some useful information with me?
- I have a ppt which was for my presentation of solar cell research I did when I was in univeristy, I can share with you if you need it.
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Poly 156X156 Solar Cells Class A Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6700 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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