Poly 156X156mm2 Solar Cells Made in Class A4
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6000 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 power quality issues?
- Solar cells do not directly handle power quality issues. However, inverters, which are an integral part of solar power systems, help mitigate power quality issues. Inverters convert the direct current (DC) produced by solar cells into alternating current (AC) that is suitable for use in electrical systems. Modern inverters include features such as voltage regulation, frequency control, and power factor correction, which help maintain power quality within acceptable limits. Additionally, grid-tied solar systems often rely on the electrical grid to balance power quality issues, as excess solar electricity can be fed back into the grid or drawn from it when needed.
- Q:What materials are used in solar cells?
- The most common materials used in solar cells are silicon, which is the primary component, along with other materials like metal conductors, glass, and polymers.
- Q:How to manufacture solar cells?
- First of all, the silicon needs to be purified.
- Q:How do solar cells handle power fluctuations in remote areas?
- Solar cells handle power fluctuations in remote areas through the use of energy storage systems, such as batteries. These batteries store excess solar energy generated during periods of high sunlight and release it during periods of low sunlight or high energy demand. This allows for a continuous and reliable power supply, mitigating the impact of power fluctuations in remote areas.
- Q:Can solar cells be used for military applications?
- Yes, solar cells can be used for military applications. They can provide a reliable and independent source of power for various military equipment, including remote surveillance systems, communication devices, and even powering military bases or remote outposts. Solar cells offer the advantage of being lightweight, portable, and environmentally friendly, making them suitable for a range of military operations and reducing reliance on traditional fuel sources.
- Q:Can solar cells be used in cloudy weather?
- Yes, solar cells can still generate electricity in cloudy weather. While the efficiency of solar cells decreases in low light conditions, they can still capture and convert sunlight into usable energy. However, the amount of electricity produced may be lower compared to sunny conditions.
- Q:Can solar cells be used on wearable technology?
- Yes, solar cells can be used on wearable technology. Advances in technology have made it possible to integrate small, flexible, and lightweight solar cells into wearable devices such as smartwatches, fitness trackers, and even clothing. These solar cells can convert sunlight into electricity, providing a sustainable and convenient way to power wearable technology.
- Q:How are solar cells made?
- Solar cells are typically made using a process called photovoltaic manufacturing, which involves several steps. First, silicon, which is the main material used in solar cells, is extracted from silica, a component of sand. The extracted silicon is then purified and transformed into a crystal structure suitable for solar cell production. These silicon wafers are then cut into thin slices. Next, various layers of conductive materials and anti-reflective coatings are applied to the wafer, creating the necessary electrical properties and enhancing light absorption. Finally, electrical contacts are added to the cell, allowing the generated electricity to be collected and used.
- Q:Are solar cells impacted by shading?
- Yes, solar cells are impacted by shading. Even a small amount of shading can significantly reduce the efficiency and output of solar cells. Shading blocks sunlight from reaching the cells, which disrupts the flow of electrons and decreases the overall power generation. It is important to ensure that solar panels are installed in areas with minimal shading to maximize their performance.
- 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 allows for sustainable and renewable energy sources to power electric vehicles, reducing reliance on fossil fuels and decreasing carbon emissions.
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Poly 156X156mm2 Solar Cells Made in Class A4
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6000 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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