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: What is the role of solar cells in powering traffic signals?
- Solar cells play a crucial role in powering traffic signals by converting sunlight into electricity, which is used to operate the lights. This renewable energy source eliminates the need for traditional power sources and reduces reliance on fossil fuels, making traffic signals more sustainable and environmentally friendly.
- Q: How do solar cells compare to fossil fuel-based power generation?
- Solar cells have several advantages over fossil fuel-based power generation. Firstly, solar cells generate electricity by harnessing sunlight, which is a renewable and abundant source of energy, whereas fossil fuel-based power generation relies on finite and polluting resources like coal, oil, and gas. Additionally, solar cells have a significantly lower environmental impact as they produce no greenhouse gas emissions during operation. Solar cells also require less maintenance and have a longer lifespan compared to fossil fuel power plants. However, solar cells have limitations such as intermittent power generation and higher initial costs, but advancements in technology are addressing these challenges. Overall, solar cells offer a cleaner, more sustainable, and increasingly cost-effective alternative to fossil fuel-based power generation.
- Q: What is the size and weight of a typical solar cell?
- The size and weight of a typical solar cell can vary depending on its intended application and technology. However, a standard silicon-based solar cell is typically square-shaped with dimensions ranging from a few centimeters to around 15 centimeters on each side. In terms of weight, most solar cells are quite lightweight, typically weighing between a few grams to around 100 grams, depending on the size and material used.
- Q: How do solar cells handle high winds or hurricanes?
- Solar cells are designed to be resilient and can withstand high winds and hurricanes. They are typically installed securely and firmly on rooftops or in ground-mounted systems. Additionally, solar panels are built with durable materials and undergo rigorous testing to ensure they can withstand extreme weather conditions. In regions prone to hurricanes, solar installations are often engineered to meet specific wind load requirements to ensure their stability.
- Q: Can solar cells be used to power outdoor lighting systems?
- Yes, solar cells can be used to power outdoor lighting systems. Solar cells convert sunlight into electricity, which can be stored in batteries and used to power outdoor lights when the sun goes down. This allows for a sustainable and energy-efficient lighting solution, especially in remote or off-grid areas.
- Q: Can solar cells work in cloudy weather?
- Yes, solar cells can still generate electricity in cloudy weather, although their efficiency may be reduced. Cloud cover reduces the amount of direct sunlight reaching the solar panels, resulting in lower power output compared to sunny conditions. However, modern solar technologies, such as thin-film solar cells, are capable of generating electricity even in low-light conditions, making them suitable for use in areas with frequent cloud cover.
- Q: How do solar cells contribute to reducing carbon emissions?
- Solar cells contribute to reducing carbon emissions by converting sunlight directly into electricity without producing any greenhouse gases. This renewable energy source allows us to generate clean electricity, replacing the need for fossil fuel-based power generation that emits significant amounts of carbon dioxide and other pollutants. By adopting solar cells, we can reduce our dependence on fossil fuels and mitigate the harmful effects of carbon emissions on the environment and climate change.
- Q: Can solar cells be used in desert environments?
- Yes, solar cells can be used in desert environments. In fact, desert environments are ideal for solar power generation due to abundant sunlight. The high solar irradiance levels in deserts provide excellent conditions for solar panels to generate electricity efficiently. Additionally, solar panels can withstand the extreme heat and sandstorms typically found in desert regions.
- Q: Can solar cells be used in indoor applications?
- Yes, solar cells can be used in indoor applications. While they are typically designed for outdoor use to harness sunlight, indoor solar cells can still generate electricity from artificial light sources such as fluorescent or LED lights. However, the efficiency of indoor solar cells is generally lower compared to outdoor usage due to the lower intensity and variability of indoor lighting.
- Q: Can solar cells generate enough electricity to power an entire house?
- Yes, solar cells can generate enough electricity to power an entire house. The amount of electricity generated depends on factors such as the size of the solar panel system, location, and amount of sunlight received. With a properly sized and efficiently designed solar system, it is possible to generate enough electricity to meet the energy needs of a household.
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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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