Poly 156X156mm2 Solar Cells Made in Class AA
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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:How are solar cells affected by temperature?
- Solar cells are negatively affected by high temperatures as they experience a decrease in efficiency due to increased resistance and thermal losses. This is because higher temperatures lead to increased electron-hole recombination rates and decreased open-circuit voltage. However, low temperatures can also reduce solar cell performance due to decreased conductivity and increased series resistance.
- Q:Can solar cells be used in disaster relief or emergency response situations?
- Yes, solar cells can be used in disaster relief or emergency response situations. They provide a reliable and sustainable source of electricity, especially in areas where the power grid has been disrupted or damaged. Solar cells can be used to power communication systems, emergency lighting, medical equipment, and water purification systems, among others. Their portability and ease of installation make them an ideal solution in such situations, ensuring that critical services and infrastructure can continue to function even during emergencies.
- Q:How much space is required to install a solar cell system?
- The space required to install a solar cell system depends on various factors such as the size of the system, the capacity of the solar panels, and the energy requirements of the location. In general, a small residential solar system may require around 100 to 300 square feet of roof space, while larger commercial or utility-scale systems can require several acres of land.
- Q:Can solar cells be used in cloudy or rainy weather?
- Yes, solar cells can still generate electricity in cloudy or rainy weather, although their efficiency may be reduced compared to sunny conditions.
- Q:Are solar cells affected by shade or partial shading?
- Yes, solar cells are significantly affected by shade or partial shading. Even a small amount of shade on a solar cell or panel can greatly reduce its overall efficiency and power output. This is because shading disrupts the flow of sunlight, preventing certain areas of the cell from receiving direct sunlight and therefore generating less electricity. It is important to ensure that solar panels are installed in areas with minimal shade to maximize their performance.
- Q:Can solar cells be used in portable devices?
- Yes, solar cells can be used in portable devices. They can convert sunlight into electrical energy, providing a sustainable and renewable power source for various portable devices such as smartphones, tablets, and even small appliances.
- Q:The advantages and effects of solar energy
- There are transportation problems, especially in the underdeveloped rural areas, islands and remote areas more valuable value.Third: solar energy is a clean energy in the development and utilization, will not produce waste, waste water, waste gas, no noise
- Q:What materials are commonly used to make solar cells?
- The most commonly used materials to make solar cells are silicon, cadmium telluride, and copper indium gallium selenide.
- Q:Can solar cells be used for powering navigation buoys?
- Yes, solar cells can be used for powering navigation buoys. Solar cells are a reliable and sustainable source of energy that can generate electricity from sunlight, making them ideal for remote locations such as navigation buoys. They can effectively power the lighting and other electrical systems on the buoys, eliminating the need for traditional power sources and reducing maintenance costs.
- Q:What is the right way to operate a solar cell?
- It is difficult to operate the solar cell because it is high technology related.
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Poly 156X156mm2 Solar Cells Made in Class AA
- 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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