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:How do solar cells handle electromagnetic interference?
- Solar cells are generally designed to be resistant to electromagnetic interference (EMI). They are made using materials that are not susceptible to EMI and are shielded to minimize any potential interference. Additionally, solar cell systems often incorporate filters and protective measures to further reduce the impact of electromagnetic interference on their performance.
- Q:Can solar cells be used in smart grid systems?
- Yes, solar cells can be used in smart grid systems. Solar cells are a reliable and renewable source of energy that can generate electricity to power smart grids. They can be integrated into the grid infrastructure to provide clean and sustainable energy, reducing dependence on fossil fuels and contributing to the overall efficiency and sustainability of the smart grid system.
- Q:How are solar cells connected to the electrical grid?
- Solar cells are connected to the electrical grid through a process called grid-tied solar system. This involves installing an inverter that converts the direct current (DC) produced by the solar cells into alternating current (AC), which is the standard form of electricity used in the electrical grid. The AC electricity generated by the solar cells is then fed into the electrical grid through a bi-directional meter, allowing both the solar system to supply electricity to the grid when it produces excess power and receive electricity from the grid when the solar cells are not generating enough power. This connection enables solar energy to be seamlessly integrated into the existing electrical grid system.
- Q:How are solar cells affected by temperature?
- Solar cells are affected by temperature in that higher temperatures can decrease their efficiency and power output.
- Q:What is the impact of shadows on solar cell performance?
- Shadows have a negative impact on solar cell performance as they decrease the amount of sunlight reaching the solar panel, therefore reducing the electricity generation. Shadows can create "hot spots" on the cells, leading to higher temperatures and potential damage. It is essential to ensure that solar panels are installed in areas free from shadows to maximize their efficiency and overall performance.
- Q:How do solar cells perform in areas with high levels of vibration?
- Solar cells can be quite sensitive to vibrations and excessive movement can negatively impact their performance. High levels of vibration in an area can cause mechanical stress and potential damage to the solar cells, leading to decreased efficiency and potential failure. It is crucial to ensure proper installation and maintenance techniques to mitigate the effects of vibration and protect the solar cells from any harm.
- 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:Can solar cells be used in mountainous regions?
- Yes, solar cells can be used in mountainous regions. In fact, mountainous regions can often be advantageous for solar energy generation due to the higher altitude and reduced air pollution, which can result in increased solar radiation. However, the installation of solar panels may require careful consideration of factors such as slope, orientation, and potential shading from surrounding mountains or trees.
- Q:How do solar cells handle electromagnetic fields from power lines?
- Solar cells are designed to convert sunlight into electricity, and they do not have the ability to handle or interact with electromagnetic fields from power lines.
- Q:Can solar cells be used to power electric vehicle charging stations?
- Yes, solar cells can be used to power electric vehicle charging stations. Solar panels can generate electricity from sunlight, which can be stored in batteries or directly used to charge electric vehicles. This renewable energy source can reduce reliance on the grid and contribute to a more sustainable and environmentally-friendly charging infrastructure.
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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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