Poly 156X156mm2 Solar Cells Made in Class A
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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:Can solar cells be used for powering streetlights?
- Yes, solar cells can be used for powering streetlights. Solar-powered streetlights use photovoltaic panels to convert sunlight into electricity, which is then stored in batteries for use during the night. This sustainable and renewable energy source eliminates the need for traditional grid electricity, reducing costs and environmental impact.
- Q:What is the maximum efficiency achievable by a solar cell?
- The maximum efficiency achievable by a solar cell is determined by the Shockley-Queisser limit, which states that the theoretical maximum efficiency is around 33.7% for a single-junction solar cell. However, in reality, due to factors such as material limitations and losses in the conversion process, the practical maximum efficiency of commercial solar cells currently ranges between 15% to 22%.
- Q:Can solar cells be used in shopping centers?
- Yes, solar cells can be used in shopping centers. They can be installed on rooftops or in parking lots to generate clean and renewable energy, helping to reduce electricity costs and carbon emissions. Solar cells can also be integrated into the design of buildings, such as glass facades or awnings, allowing shopping centers to harness solar power while maintaining aesthetic appeal.
- Q:How do solar cells impact global warming?
- Solar cells have a positive impact on global warming as they generate electricity using sunlight, a renewable energy source, without emitting greenhouse gases. By reducing the reliance on fossil fuels, solar cells help mitigate climate change and decrease carbon emissions, thus slowing down the progression of global warming.
- Q:Can solar cells be used for powering mining operations?
- Yes, solar cells can be used for powering mining operations. Solar energy can be harnessed through photovoltaic cells, which convert sunlight into electricity. By installing solar panels, mining operations can reduce their dependence on fossil fuels and lower their carbon footprint. Solar power can be used to run equipment, lighting, and other electrical systems required for mining operations. Additionally, solar energy can be stored in batteries for use during non-sunlight hours, ensuring a continuous power supply.
- Q:What is the cost of producing a solar cell?
- The cost of producing a solar cell can vary depending on several factors such as the type and quality of materials used, the manufacturing process, and economies of scale. However, on average, the cost of producing a solar cell ranges from $0.20 to $0.70 per watt.
- Q:How do solar cells perform in high pollution areas?
- Solar cells perform less efficiently in high pollution areas due to the reduced amount of sunlight reaching the cells. The presence of pollutants in the air, such as dust, smog, and particulate matter, can block or scatter sunlight, decreasing the overall solar irradiance available for conversion into electricity. This lowers the energy output and effectiveness of solar cells in such areas.
- Q:How do solar cells impact greenhouse gas emissions?
- Solar cells have a significant positive impact on greenhouse gas emissions as they generate electricity from the sun's energy without producing any harmful greenhouse gases. By replacing fossil fuel-based energy sources, solar cells help reduce carbon dioxide and other greenhouse gas emissions, mitigating climate change and contributing to a cleaner and sustainable future.
- Q:Can solar cells generate electricity on cloudy days?
- Yes, solar cells can generate electricity on cloudy days, although the amount of electricity produced may be significantly reduced compared to sunny days.
- Q:Can solar cells be used in theme parks?
- Yes, solar cells can be used in theme parks. Solar cells can be installed in various areas of theme parks to generate renewable energy that can power attractions, lighting, and other facilities. By utilizing solar energy, theme parks can reduce their carbon footprint and promote sustainable practices.
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Poly 156X156mm2 Solar Cells Made in Class A
- 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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