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 are the tin bands, sinks and interconnections used on solar modules, and what are the solar cells used in the solar cells?
- and play the battery chip in series for the purpose of the bus bar is the current of each string The busbars and interconnections are all tinned copper strips.
- Q: What are the maintenance requirements for solar cells?
- The maintenance requirements for solar cells typically involve regular cleaning to remove dust and debris, ensuring proper functioning and efficiency. Additionally, periodic inspections are necessary to detect any potential damage or malfunctioning components. Overall, solar cells require minimal maintenance, as they have no moving parts and are designed to be durable and long-lasting.
- Q: What is the impact of electromagnetic interference on solar cell performance?
- Electromagnetic interference can have a significant impact on solar cell performance. It can disrupt the flow of electrons within the solar cell, leading to reduced efficiency and power output. This interference can be caused by various sources such as power lines, radio waves, or nearby electronic devices. To mitigate its effects, proper shielding and grounding techniques need to be implemented to minimize electromagnetic interference and maximize the performance of solar cells.
- Q: How do solar cells convert sunlight into electricity?
- Solar cells convert sunlight into electricity through a process called the photovoltaic effect. The cells are made of semiconductor materials, usually silicon, that absorb photons from the sunlight. These absorbed photons excite the electrons in the material, allowing them to break free from their atomic bonds. The freed electrons then flow through the cell's material, creating an electric current. This current can be harnessed and used as electricity to power various devices and systems.
- Q: Can solar cells be used to power remote data collection systems?
- Yes, solar cells can be used to power remote data collection systems. Solar cells convert sunlight into electricity, providing a sustainable and reliable source of power for off-grid locations. This makes them ideal for powering remote data collection systems, allowing continuous operation without the need for a grid connection or frequent battery replacements.
- Q: Can solar cells be used for desalination?
- Yes, solar cells can be used for desalination. Solar energy can be harnessed to power desalination systems, such as reverse osmosis or solar stills, which convert saltwater into freshwater by separating the salt and impurities from the water. This sustainable and renewable energy source has the potential to provide a clean and cost-effective solution to meet the increasing demand for fresh water in regions with limited access to clean water sources.
- Q: Can solar cells be used in countries with limited sunlight?
- Yes, solar cells can still be used in countries with limited sunlight. While it is true that solar cells generate more electricity in areas with abundant sunlight, they can still function and produce energy in regions with less sunlight. Advances in solar panel technology, such as the use of more efficient materials and improved designs, have made it possible to harness solar power even in countries with limited sunlight. Additionally, the use of energy storage systems, like batteries, can help store excess energy generated during peak sunlight hours for use during low-light periods. Therefore, solar cells can still be a viable and sustainable energy solution in countries with limited sunlight.
- Q: How to generate solar cells, the principle of PN junction
- Salt, such as gallium arsenide III-V compounds, cadmium sulfide, copper indium selenium and other multi-compound materials for the battery; 3, functional polymer materials prepared by the large solar cells; 4, nano-crystal solar cells.
- Q: Can solar cells be used in water heating systems?
- Yes, solar cells can be used in water heating systems. They can be used to capture sunlight and convert it into electricity, which can then be used to heat water through various mechanisms such as heating elements or heat exchangers. This allows for a more sustainable and cost-effective way of heating water, reducing reliance on traditional energy sources.
- Q: What is the average cost of a solar cell?
- The average cost of a solar cell can vary depending on various factors such as the type, size, and efficiency of the cell, as well as the market conditions and location. However, as of 2021, the average cost per watt for residential solar panels ranges between $2.50 and $3.50.
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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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