Monocrystalline Silicon Solar Cells for Sale - Poly 156x156mm2 Solar Cells in China 3BB
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- Loading Port:
- Shanghai
- Payment Terms:
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- Min Order Qty:
- 4000 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 is the average lifespan of a solar cell?
- The average lifespan of a solar cell is typically around 25 to 30 years.
- Q: Can solar cells be used in emergency lighting?
- Yes, solar cells can be used in emergency lighting. Solar-powered emergency lights are designed to provide illumination during power outages or emergencies by utilizing solar panels to convert sunlight into electricity, which is then stored in batteries for later use. This makes them a reliable and sustainable option for emergency lighting solutions.
- Q: How does the efficiency of solar cells vary with different materials?
- The efficiency of solar cells can vary greatly with different materials. Some materials, such as silicon, have high efficiency rates as they are able to effectively convert sunlight into electricity. Other materials, like organic polymers, have lower efficiency rates due to their limited ability to absorb and convert sunlight. Additionally, the efficiency can also depend on factors such as the purity and thickness of the material used. Overall, the choice of material greatly impacts the efficiency and performance of solar cells.
- Q: What is the cost of solar cells?
- The cost of solar cells can vary depending on various factors such as the type of solar cell, its efficiency, manufacturing process, and market conditions. Generally, the cost has been declining over the years and continues to do so. As of 2021, the average cost of solar cells is around $0.20 to $0.50 per watt. However, it's essential to consider the overall system cost, including installation, inverters, and other components, to determine the total investment required for a solar energy system.
- Q: What is the role of surge suppressors in solar cell systems?
- The role of surge suppressors in solar cell systems is to protect the system from voltage surges or spikes that can potentially damage the solar panels, inverters, or other components. These surge suppressors help regulate and stabilize the electrical flow by diverting excess voltage to ground, ensuring the smooth operation and longevity of the solar cell system.
- Q: Can solar cells be used in public transportation systems?
- Yes, solar cells can be used in public transportation systems. They can be integrated into various components such as the roof or windows of buses, trains, or trams to harness solar energy and power the vehicle's electrical systems, reducing reliance on fossil fuels and lowering carbon emissions. This technology is already being implemented in some cities around the world, offering a more sustainable and environmentally friendly alternative for public transportation.
- Q: Whether the solar cell is light can produce electricity
- Photoelectric effect of the work of thin film solar cells as the mainstream, and the implementation of photochemical effects of solar cells is still in the embryonic stage.
- Q: Can solar cells power an entire house?
- Yes, solar cells can power an entire house. With advancements in technology, solar cells are becoming more efficient and affordable. By installing a sufficient number of solar panels on the roof of a house, it is possible to generate enough electricity to meet the energy needs of the entire household, including powering appliances, lighting, heating, and cooling systems. Additionally, excess energy can be stored in battery systems or fed back into the grid for use during cloudy days or at night.
- Q: Can solar cells generate electricity on cloudy days?
- Yes, solar cells can generate electricity on cloudy days, although the amount of electricity produced may be significantly reduced compared to sunny days.
- Q: Which brand of the solar cells is sold with the lower price on the market? Which brand is more practical for the countryside?
- SMI is a professional solar cell provider in the current market, I am sure they can provide the solar cells with low price as you expected.
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Monocrystalline Silicon Solar Cells for Sale - Poly 156x156mm2 Solar Cells in China 3BB
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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