3D Printed Poly 156x156mm2 Solar Cells Class A Made In
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6500 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: 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: How does the efficiency of solar cells vary with different materials?
- The efficiency of solar cells varies with different materials due to their varying properties and characteristics. Some materials, like silicon, have high efficiency as they have a suitable bandgap for absorbing sunlight and converting it into electricity. Other materials, such as thin-film materials like cadmium telluride or perovskites, may have lower efficiency but offer advantages like flexibility or lower production costs. Overall, the efficiency of solar cells is highly dependent on the specific material used and its ability to convert sunlight into electrical energy effectively.
- Q: How do solar cells perform in urban environments?
- Solar cells can perform well in urban environments, although their efficiency may be slightly reduced compared to more ideal conditions. The presence of tall buildings and shadows can partially block sunlight, affecting the overall energy output. However, advancements in solar technology, such as the use of bifacial panels and improved tracking systems, can help mitigate these challenges by capturing light from multiple angles and adapting to changing conditions. Moreover, the increasing installation of solar panels on rooftops, facades, and other urban structures is significantly contributing to the adoption of renewable energy in cities.
- Q: Can solar cells be used in combination with batteries?
- Yes, solar cells can indeed be used in combination with batteries. In fact, this combination is quite common in solar power systems. Solar cells generate electricity from sunlight, which can be stored in batteries for later use when the sun is not shining, such as during the night or on cloudy days. This helps provide a continuous and reliable power supply, making solar energy more practical and efficient.
- Q: What is the maintenance required for solar cells?
- The maintenance required for solar cells primarily involves periodic cleaning to ensure maximum sunlight absorption, checking for any damage or debris, and monitoring the performance of the system to address any issues promptly. Additionally, regular inspections and maintenance of other components such as inverters, wiring, and batteries may be required to ensure optimal functioning and longevity of the solar cell system.
- Q: What is the maximum efficiency possible for a solar cell?
- The maximum efficiency possible for a solar cell, also known as the Shockley-Queisser limit, is approximately 33.7%.
- Q: What is the impact of tree shading on solar cell efficiency?
- Tree shading can have a significant impact on solar cell efficiency. When trees cast shadows on solar panels, they reduce the amount of sunlight reaching the cells, resulting in decreased electricity generation. The shading not only reduces the overall energy output but also causes uneven distribution of light, leading to hotspots on the panels, which can further decrease their efficiency and lifespan. Therefore, it is important to consider tree placement and regularly trim branches to maximize solar cell efficiency.
- Q: How do solar cells impact wildlife?
- Solar cells have a minimal impact on wildlife compared to other forms of energy generation. While the installation and maintenance of solar panels can disrupt local habitats temporarily, once operational, solar cells do not produce air or water pollution, noise, or hazardous waste that could harm wildlife. Additionally, solar farms can provide valuable habitats for certain species, as the spaces between panels can be used for vegetation growth. Overall, solar cells are considered a much cleaner and safer energy option for wildlife compared to traditional fossil fuels.
- Q: What materials are used in solar cells?
- The most common materials used in solar cells are silicon, which is the dominant material in the market, as well as other materials such as cadmium telluride, copper indium gallium selenide, and organic materials like polymers.
- Q: Solar cells and the difference between ordinary batteries. Why is the solar cell is converted into electrical energy, zinc battery is what is converted into chemical energy
- The so-called chemical energy, in fact, is "chemical potential". Can be released through the oxidation-reduction reaction of energy, into other energy. This is the release of chemical energy.
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3D Printed Poly 156x156mm2 Solar Cells Class A Made In
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6500 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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