Poly 156x156mm2 Solar Cells for Home Use - Class AA Quality
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4600 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 impact of extreme temperature fluctuations on solar cell efficiency?
- Extreme temperature fluctuations can have a significant impact on solar cell efficiency. When the temperature rises, solar cells tend to generate less electricity due to increased resistance and decreased voltage. Conversely, in colder temperatures, solar cells may experience higher efficiency initially, but this could be offset by reduced performance as the temperature drops even further. Therefore, extreme temperature fluctuations can lead to a decrease in overall solar cell efficiency, affecting their ability to harness and convert sunlight into usable electrical energy.
- Q: Can solar cells be used on airplanes?
- Yes, solar cells can be used on airplanes. Solar panels can be installed on the wings or fuselage of an aircraft to harness solar energy and convert it into electricity. This can be used to power various onboard systems, reduce reliance on traditional fuel sources, and increase the overall energy efficiency of the aircraft.
- Q: How do solar cells handle electrical surges or lightning strikes?
- Solar cells have built-in protective measures to handle electrical surges or lightning strikes. They are typically equipped with surge protectors or arresters that divert the excess electrical energy away from the cells, ensuring their safety. These protective devices help prevent damage to the solar cells and the overall system by redirecting the high voltage and current caused by surges or lightning strikes to the ground.
- Q: Can solar cells be used in powering communication networks?
- Yes, solar cells can be used to power communication networks. Solar cells convert sunlight into electricity, providing a reliable and renewable source of power. This makes them suitable for remote areas where traditional power sources may not be available or practical. By harnessing solar energy, communication networks can operate efficiently while reducing reliance on fossil fuels and minimizing their environmental impact.
- Q: What are the 3 things you need to know before you start to make solar cells?
- I think there is an easy way to follow even though the commercial solar cells use silicon as the semiconductor.
- Q: Can solar cells be used in powering medical devices?
- Yes, solar cells can be used to power medical devices. Solar cells can convert sunlight into electricity, which can then be used to directly power or recharge batteries of various medical devices such as pacemakers, insulin pumps, and portable diagnostic equipment. This renewable energy source offers a sustainable and efficient solution for powering medical devices, especially in remote or resource-limited areas where access to electricity may be limited.
- Q: Which Solar Panel Type is best? Polycrystalline panel or PV Module Monocrystalline Solar cell panel, or thin film?
- Monocrystalline solar panels live the longest. Most solar panel manufacturers put a 25-year warranty on their monocrystalline solar panels.
- Q: Can solar cells be used in areas with high humidity?
- Yes, solar cells can be used in areas with high humidity. While high humidity can potentially affect the overall efficiency of solar cells, advancements in technology and materials have made them more resistant to moisture and corrosion. Additionally, solar panels are designed to withstand various weather conditions, including high humidity, and continue to generate electricity even in such environments.
- Q: Can solar cells be used in underwater vehicles or submarines?
- Yes, solar cells can be used in underwater vehicles or submarines as a source of renewable energy. However, their efficiency can be significantly reduced due to the limited amount of sunlight that reaches underwater. Nonetheless, advancements in solar cell technology are being made to optimize their performance in such environments.
- Q: How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?
- the 260 watt photovoltaic solar panel is widely used in the solar cell power supply plant, and my personal feedback is very positive.
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Poly 156x156mm2 Solar Cells for Home Use - Class AA Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4600 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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