Multijunction Solar Cells - Poly 156x156mm2 Class A Solar Cells
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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: How do solar cells perform in areas with high levels of air pollutants?
- Solar cells can be negatively affected by high levels of air pollutants. The pollutants, such as smog and particulate matter, can reduce the amount of sunlight reaching the solar cells and lead to a decrease in their efficiency. Additionally, pollutants can accumulate on the surface of the solar panels, further reducing their performance. Regular cleaning and maintenance of the solar cells can mitigate some of these effects, but in areas with persistently high levels of air pollutants, the overall performance of solar cells may be compromised.
- Q: What is the role of solar cells in powering streetlights?
- The role of solar cells in powering streetlights is to harness sunlight and convert it into electricity. This electricity is then stored in batteries, which are used to power the streetlights during nighttime or when there is not enough sunlight available. Solar cells enable streetlights to operate independently from the electrical grid, reducing energy costs and environmental impact.
- Q: Can solar cells be used for powering telecommunications towers?
- Yes, solar cells can be used to power telecommunications towers. In fact, solar power is increasingly being used as a reliable and sustainable source of energy for powering remote or off-grid telecommunication infrastructure. Solar panels can be installed on the rooftops or adjacent to the towers to generate electricity from sunlight, providing an eco-friendly and cost-effective solution for powering these towers.
- Q: Doping and Diffusion Principle in Solar Cell Processing
- In the solar silicon, the impurity atoms of the gas source close to the silicon, after heating, so that the gradual diffusion of impurities will slowly penetrate the silicon wafer, the concentration from the edge of the silicon to the inside is gradually reduced.
- Q: How do solar cells impact energy independence?
- Solar cells impact energy independence by harnessing the power of the sun to generate electricity, reducing reliance on traditional fossil fuels. By providing a clean and renewable source of energy, solar cells contribute to reducing greenhouse gas emissions and increasing energy self-sufficiency, ultimately enhancing a country's energy independence.
- Q: Can solar cells be used in public charging stations for electric vehicles?
- Yes, solar cells can be used in public charging stations for electric vehicles. By harnessing solar energy, these charging stations can provide clean and renewable power to charge electric vehicles, reducing reliance on traditional grid electricity and contributing to a more sustainable transportation system.
- Q: Can solar cells be used in hotels?
- Yes, solar cells can be used in hotels to harness solar energy and generate electricity for various applications such as lighting, heating, and powering hotel facilities. This not only reduces dependence on traditional energy sources but also helps promote sustainability and reduce carbon footprint in the hospitality industry.
- Q: Can solar cells be used to power streetlights?
- Yes, solar cells can be used to power streetlights. Solar-powered streetlights use solar panels to convert sunlight into electricity, which is then stored in batteries. This stored energy is used to power the streetlights during the night, making them an eco-friendly and cost-effective lighting solution.
- Q: Can solar cells be used for powering remote data collection devices?
- Yes, solar cells can be effectively used for powering remote data collection devices. Solar cells convert sunlight into electricity, providing a sustainable and reliable source of power in areas where access to conventional electricity may be limited or non-existent. By harnessing solar energy, remote data collection devices can operate autonomously without the need for frequent battery replacements or external power sources, making them ideal for applications such as weather monitoring stations, wildlife tracking devices, or environmental sensors in remote locations.
- Q: Can solar cells be used to power cars?
- Yes, solar cells can be used to power cars. Solar-powered cars use photovoltaic cells to convert sunlight into electricity, which is then used to power the vehicle's electric motor. However, due to limitations in efficiency and energy storage, solar-powered cars are currently not as practical as traditional gasoline or electric cars for everyday use.
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Multijunction Solar Cells - Poly 156x156mm2 Class A Solar Cells
- 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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