Gallium Arsenide Solar Cells Price - Poly 156x156mm2 Grade A Solar Cells
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4999 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: How do solar cells perform in areas with high levels of vibration?
- Solar cells are generally not affected by high levels of vibration as they are solid-state devices with no moving parts. Their performance remains unaffected, unless the vibration is severe enough to physically damage the solar panel or disrupt its alignment with the sun.
- Q: What is the maximum temperature a solar cell can withstand?
- The maximum temperature a solar cell can typically withstand is around 85-90 degrees Celsius.
- Q: How do solar cells perform in urban environments?
- Solar cells can perform well in urban environments, although their efficiency can be affected by factors such as shading from buildings and pollution. However, advancements in technology have allowed for the development of solar cells that are more resilient to these challenges, making them a viable and sustainable energy option in urban areas.
- Q: What is the maximum efficiency possible for a solar cell?
- The maximum efficiency possible for a solar cell, based on current technology, is around 44%.
- Q: Can solar cells be used on rooftops?
- Yes, solar cells can definitely be used on rooftops as they have the ability to convert sunlight into electricity, making them a great source of renewable energy for residential and commercial buildings.
- Q: Can solar cells be used to power farms or agricultural operations?
- Yes, solar cells can indeed be used to power farms or agricultural operations. Solar panels can be installed on rooftops, open fields, or even integrated into the design of greenhouses to generate clean and renewable energy. This energy can then be used to power various farming operations such as irrigation systems, machinery, lighting, and storage facilities. By utilizing solar power, farmers can reduce their reliance on fossil fuels, lower energy costs, and contribute to a more sustainable and environmentally friendly agricultural sector.
- Q: Can solar cells be used to power medical devices?
- Yes, solar cells can be used to power medical devices. They can convert sunlight into electricity, providing a sustainable and renewable source of power for various medical devices such as portable medical monitors, hearing aids, insulin pumps, and even implantable devices. Solar-powered medical devices are particularly useful in remote or resource-limited areas where access to electricity is limited, ensuring continuous and reliable power supply for critical healthcare needs.
- Q: How do solar cells handle power quality issues?
- Solar cells do not directly handle power quality issues. However, inverters are used in solar power systems to convert the direct current (DC) generated by solar cells into alternating current (AC) that can be used in homes and businesses. These inverters often have built-in features to address power quality issues such as voltage fluctuations, harmonic distortions, and frequency variations. Additionally, grid-tied solar systems can rely on the electrical grid itself to handle power quality issues, as any excess power generated by solar cells can be fed back into the grid, ensuring a stable and reliable power supply.
- Q: Can solar cells be used for off-grid power systems?
- Yes, solar cells can definitely be used for off-grid power systems. Solar cells, also known as photovoltaic cells, convert sunlight directly into electricity. This makes them an ideal and sustainable option for generating power in remote locations where access to the main power grid may be limited or nonexistent. Off-grid solar systems can provide reliable and clean energy for various purposes, including powering homes, cabins, or even small communities. Additionally, advancements in solar technology have made it possible to store excess energy in batteries, further enhancing the feasibility and reliability of off-grid solar power systems.
- Q: Can solar cells be used in power plants?
- Yes, solar cells can be used in power plants. Solar power plants, also known as solar farms or solar parks, utilize large arrays of solar panels that contain solar cells to convert sunlight into electricity. These power plants can generate a significant amount of renewable energy and contribute to reducing greenhouse gas emissions.
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Gallium Arsenide Solar Cells Price - Poly 156x156mm2 Grade A Solar Cells
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4999 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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