Poly 156x156mm2 Solar Cells Made Class A - Solar Cells At Night
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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: What are the advantages of using solar cells?
- There are several advantages to using solar cells. Firstly, solar cells are a clean and renewable source of energy, which means they do not produce harmful emissions or contribute to climate change. Secondly, solar cells can be installed in remote areas without access to electricity grids, providing power to communities that would otherwise be without it. Additionally, solar cells require minimal maintenance and have a long lifespan, making them a cost-effective solution in the long run. Finally, using solar cells reduces dependence on fossil fuels, helping to conserve natural resources and promote a more sustainable future.
- Q: How do solar cells perform in areas with frequent tornadoes?
- Solar cells can still function effectively in areas with frequent tornadoes as long as they are properly installed and secured. While tornadoes can cause significant damage to infrastructure, including solar panels, advanced mounting systems and sturdy installations can help mitigate the risks. Additionally, solar cells are designed to withstand various weather conditions, including high winds. However, if a tornado directly hits a solar installation, it may cause damage that would require repairs or replacements.
- Q: What are the 3 things you need to know before you start to make solar cells?
- There is another easy way to make a solar cell by using 2 small sheets of brushed copper and setting 1 of them on the hot plate for half an hour until the copper turns black. Some magic will happen.
- Q: Can solar cells be used in medical devices?
- Yes, solar cells can be used in medical devices. They can be utilized to power various medical devices such as portable ultrasound machines, defibrillators, blood glucose monitors, and even wearable devices like pacemakers. Solar cells provide a reliable and sustainable source of energy, enabling medical devices to function efficiently in remote or resource-limited areas where access to electricity may be limited.
- Q: What is the typical warranty for solar cells?
- The typical warranty for solar cells usually ranges from 10 to 25 years.
- Q: What are the different sizes of solar cells?
- Solar cells come in various sizes, ranging from small portable panels for charging devices to large-scale installations used in solar farms. The sizes of solar cells can vary based on the specific application and power output requirements.
- Q: Can solar cells store energy for later use?
- No, solar cells cannot store energy for later use. They convert sunlight directly into electricity in real-time and do not have the capability to store the generated energy.
- Q: What is the impact of bird droppings on solar cell efficiency?
- Bird droppings can have a significant negative impact on solar cell efficiency. The droppings can create a layer of dirt and debris that blocks sunlight from reaching the solar cells, thereby reducing their ability to convert sunlight into electricity. This decrease in efficiency can lead to a decrease in overall power output, requiring more frequent cleaning and maintenance to ensure optimal performance of the solar panels.
- Q: Can solar cells be used to power large industrial facilities?
- Yes, solar cells can be used to power large industrial facilities. However, the feasibility and effectiveness of using solar cells for such facilities depend on factors such as the size of the facility, its energy requirements, available space for installing solar panels, and the cost-effectiveness of implementing and maintaining the solar power system.
- Q: Are solar cells affected by temperature changes?
- Yes, solar cells are indeed affected by temperature changes. As the temperature increases, the efficiency of solar cells decreases. This is because higher temperatures can lead to an increase in resistance, which reduces the amount of current that can be generated. Additionally, excessive heat can cause thermal stress and damage to the materials of the solar cells, affecting their overall performance. Therefore, it is important to consider temperature variations when designing and operating solar energy systems.
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Poly 156x156mm2 Solar Cells Made Class A - Solar Cells At Night
- 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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