Poly 156X156mm2 Solar Cells Made in China
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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 regions with high levels of air pollution?
- Solar cells generally perform less efficiently in regions with high levels of air pollution. Air pollution can block sunlight and reduce the amount of light reaching the solar cells, thereby reducing their performance. Additionally, pollutants in the air can settle on the surface of the solar cells, forming a layer of dust or dirt, which further reduces their efficiency. Regular cleaning and maintenance of solar panels are necessary in polluted regions to ensure optimal performance.
- Q:Can solar cells be used to power water pumps?
- Yes, solar cells can be used to power water pumps. Solar cells convert sunlight into electricity, which can be used to power various devices, including water pumps. This is commonly done in remote areas where there is no access to electricity grids or in situations where using solar energy is more cost-effective and sustainable.
- Q:How much electricity can a solar cell generate?
- The amount of electricity a solar cell can generate depends on various factors such as the size and efficiency of the cell, the intensity and duration of sunlight, and the environmental conditions. On average, a standard solar cell can generate around 1 to 2 watts of electricity per square meter under optimal conditions.
- Q:Can solar cells be used on airplanes?
- Yes, solar cells can be used on airplanes. In recent years, there has been a rise in the use of solar cells to power various aircraft systems, such as auxiliary power units and cabin lighting. Additionally, there have been successful attempts to develop solar-powered unmanned aerial vehicles (UAVs) that can fly for extended periods using solar energy. However, due to the limited surface area available on airplanes and the current efficiency of solar cells, it is not yet feasible to solely rely on solar power for the propulsion of large commercial aircraft.
- Q:What materials are used in solar cells?
- The most common materials used in solar cells are silicon, which is the dominant material in the market, as well as other materials such as cadmium telluride, copper indium gallium selenide, and organic materials like polymers.
- Q:What is the effect of dust or dirt on solar cell performance?
- The effect of dust or dirt on solar cell performance is that it reduces the amount of sunlight reaching the solar cells, thereby decreasing their efficiency and overall power output.
- Q:Can solar cells be used to charge electric vehicles?
- Yes, solar cells can be used to charge electric vehicles. Solar panels can convert sunlight into electricity, which can then be used to charge the batteries of electric vehicles. This process, known as solar charging or solar-powered charging, is an environmentally friendly and sustainable way to power electric vehicles.
- Q:Can solar cells be used in cloudy or rainy conditions?
- Yes, solar cells can still be used in cloudy or rainy conditions, although their efficiency may be reduced. While direct sunlight is ideal for optimal energy production, solar cells can still generate electricity from diffused or indirect sunlight that penetrates through clouds. However, their output will be lower compared to clear and sunny conditions.
- Q:Can solar cells be used for powering remote weather stations?
- Yes, solar cells can be used for powering remote weather stations. Solar cells convert sunlight into electricity, which can be stored in batteries for use when sunlight is not available. This makes them a reliable and sustainable power source for remote locations where access to the electrical grid may be limited. Additionally, solar cells are low maintenance and can operate for long periods without human intervention, making them an ideal choice for powering weather stations in hard-to-reach areas.
- Q:Can the 156x156mm high efficiency single crystal cells assembly function better compared to the traditional one?
- The reason why it is functioning better is because of its h igh power large area silicon solar cell.
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Poly 156X156mm2 Solar Cells Made in China
- 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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