Poly 156x156mm2 Solar Cells on Roof - Class A4 Made
- 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 perform in regions with frequent thunderstorms?
- Solar cells may not perform optimally in regions with frequent thunderstorms due to reduced sunlight exposure during cloudy or stormy weather. The presence of clouds and heavy rainfall can hinder the amount of sunlight reaching the solar panels, resulting in lower electricity generation. However, advancements in technology have allowed solar cells to still generate some power even under such conditions. It is important to note that the overall performance of solar cells in these regions will depend on factors like the intensity and duration of the thunderstorms, as well as the efficiency and quality of the solar panel system.
- Q: Can I buy solar cells easily online?
- Not really. It's not easy to get it.
- Q: How do solar cells affect air pollution?
- Solar cells reduce air pollution by generating electricity from the sun's energy without burning fossil fuels, thereby eliminating harmful emissions such as carbon dioxide, sulfur dioxide, and nitrogen oxides that contribute to air pollution.
- Q: Can solar cells be used in boats or marine applications?
- Yes, solar cells can be used in boats or marine applications. Solar panels can be installed on boats to generate electricity by harnessing the power of the sun. This renewable energy source can be used to power various systems onboard such as navigation equipment, lighting, communication devices, and even charging batteries. Solar cells are a sustainable and efficient solution for boats and marine applications as they provide a clean and quiet source of power, reducing the reliance on fossil fuels and minimizing environmental impact.
- Q: Are solar cells weather-resistant?
- Yes, solar cells are weather-resistant. They are designed to withstand various weather conditions such as rain, snow, heat, and cold. However, extreme weather events like hurricanes or hailstorms can potentially damage solar cells.
- Q: How do solar cells perform in areas with frequent power outages?
- Solar cells can provide a reliable source of electricity in areas with frequent power outages. As long as the solar panels are exposed to sunlight, they can generate electricity and charge batteries, allowing for uninterrupted power supply even during blackouts. Additionally, solar power systems can be equipped with backup batteries, ensuring a continuous and reliable energy source even after sunset or during cloudy days. Overall, solar cells are a viable solution for areas prone to power outages, providing sustainable and independent electricity generation.
- Q: What is the role of solar cells in powering emergency response systems?
- Solar cells play a crucial role in powering emergency response systems by converting sunlight into electricity. This renewable energy source ensures a continuous and reliable power supply, allowing emergency response systems to function independently during disasters or in remote areas where grid power might be unavailable. Solar cells provide a sustainable and environmentally friendly solution, reducing the reliance on fossil fuels and ensuring the efficiency and effectiveness of emergency response operations.
- Q: Can solar cells be used on boats?
- Yes, solar cells can be used on boats. They are a reliable and efficient source of renewable energy that can power various electrical systems on board, including lighting, navigation equipment, and charging batteries. Additionally, solar cells are lightweight, durable, and environmentally friendly, making them an ideal choice for boating applications.
- Q: How are solar cells integrated into building designs?
- Solar cells can be integrated into building designs in a variety of ways. They can be incorporated into the roof or facade of a building, where they function as both a renewable energy source and a structural element. Additionally, solar cells can be installed as shading devices, such as solar awnings or sunshades. This integration allows buildings to generate electricity from the sun while maintaining an aesthetically pleasing design.
- Q: How do solar cells compare to fossil fuels in terms of energy production?
- Solar cells are a more sustainable and environmentally friendly option for energy production compared to fossil fuels. While fossil fuels are limited in supply and contribute to air pollution and climate change, solar cells harness the power of the sun to generate electricity without emitting harmful greenhouse gases. Additionally, solar cells have the potential for decentralized energy production and can be installed in various locations, making them a more flexible and accessible source of energy.
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Poly 156x156mm2 Solar Cells on Roof - Class A4 Made
- 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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