Poly 156X156mm2 Solar Cells Made in Class 2AAA
- Ref Price:
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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:Can solar cells be used for powering irrigation systems?
- Yes, solar cells can be used for powering irrigation systems. Solar energy can be converted into electricity through solar cells, which can then be used to power irrigation pumps and other components of the irrigation system. This provides a sustainable and environmentally friendly way to meet the energy needs of irrigation systems, especially in remote areas or regions with limited access to the electricity grid.
- Q:What is a thin-film solar cell?
- A thin-film solar cell is a type of solar cell that is made using very thin layers of semiconductor materials. These layers are typically only a few micrometers thick, which makes the solar cell much lighter and more flexible compared to traditional solar cells. Thin-film solar cells are less efficient at converting sunlight into electricity but are more cost-effective and can be used in a wider range of applications.
- Q:What do the solar cell suppliers provide once we purchase the order from the solar cells from them.
- The good solar cells suppliers do not only sell you the solar cells products, they also give you very useful suggestions to help you install it.
- Q:What should I know about the Crystalline silicon photovoltaic cells?
- In electronics, crystalline silicon is typically the monocrystalline form of silicon, and is used for producing microchips. This silicon contains much lower impurity levels than those required for solar cells. Production of semiconductor grade silicon involves a chemical purification to produce hyperpure polysilicon followed by a recrystallization process to grow monocrystalline silicon.
- Q:What is the impact of shadows on solar cell performance?
- Shadows have a negative impact on solar cell performance as they reduce the amount of sunlight reaching the cells, thereby decreasing their efficiency in converting sunlight into electricity. Shadows can create hotspots on the cells, leading to potential damage and reduced lifespan. It is crucial to ensure that solar panels are installed in areas with minimal shading to maximize their performance and energy generation.
- Q:What is the working principle of a solar cell?
- It's not easy to explain in a simple way.
- Q:What is the role of solar cells in powering remote surveillance systems?
- Solar cells play a crucial role in powering remote surveillance systems by harnessing the sun's energy and converting it into electricity. This renewable energy source allows surveillance systems to operate in remote locations without relying on traditional power grids or expensive fuel sources. Solar cells provide a sustainable and reliable power supply, ensuring continuous operation of surveillance equipment, including cameras, sensors, and communication devices, even in areas without access to electricity.
- Q:Can solar cells be used in museums?
- Yes, solar cells can be used in museums. They can provide renewable energy to power museum exhibits, lighting, and other electrical systems, reducing the reliance on traditional energy sources and minimizing the environmental impact. Additionally, solar cells can be integrated into the design of the museum building itself, enhancing its sustainability and showcasing a commitment to renewable energy.
- Q:Can solar cells be used in telecommunications?
- Yes, solar cells can be used in telecommunications. They can power various devices and infrastructure in remote areas where access to electricity is limited or non-existent. Additionally, solar cells can also be used to provide backup power in case of grid failures or emergencies, ensuring uninterrupted communication services.
- Q:What is the average lifespan of a solar cell in space?
- The average lifespan of a solar cell in space can vary depending on several factors such as the quality of the materials used, the level of radiation exposure, and the specific mission requirements. However, on average, solar cells in space can last anywhere from 10 to 25 years.
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Poly 156X156mm2 Solar Cells Made in Class 2AAA
- 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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