High Output Poly 156x156mm2 Solar Cells - Class 2AAA
- Ref Price:
-
- 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: How long does it take to install solar cells on a rooftop?
- The time required to install solar cells on a rooftop can vary depending on various factors such as the size of the system, the complexity of the installation, and the number of installers working on the project. On average, a residential rooftop solar installation can typically take anywhere from one to three days to complete. However, larger commercial or industrial installations may take longer, ranging from a few weeks to several months. It's always best to consult with a professional solar installer who can provide a more accurate estimate based on the specific project requirements.
- Q: How do solar cells handle hail or other physical damage?
- Solar cells are designed to be durable and can generally handle hail or other physical damage to a certain extent. Most solar panels are made with tempered glass or other strong materials that can withstand small hailstones without significant damage. However, severe hailstorms with large hailstones may cause cracks or breakage in the solar cells, affecting their efficiency. In such cases, it is important to assess the extent of the damage and consider repairs or replacements if necessary.
- Q: What is the impact of shading on solar cell performance?
- Shading has a significant impact on solar cell performance as it reduces the amount of sunlight reaching the cells, leading to decreased energy production. Even partial shading, such as from trees or nearby buildings, can result in substantial losses in power output. This is because solar cells are connected in series, and when one cell is shaded, it acts as a barrier to the current flow, affecting the performance of the entire system. To mitigate this issue, shading analysis and proper system design, like using bypass diodes, can help minimize the impact of shading on solar cell performance.
- Q: Can solar cells generate electricity during a blackout?
- No, solar cells cannot generate electricity during a blackout because they rely on the power grid to function.
- Q: Can solar cells be used for powering remote communication towers?
- Yes, solar cells can indeed be used to power remote communication towers. Solar cells, also known as photovoltaic cells, convert sunlight into electricity, making them an ideal and sustainable solution for remote locations where traditional power sources may be unavailable or impractical. The consistent exposure to sunlight enables solar cells to generate electricity to power communication equipment, including antennas, transmitters, and receivers, ensuring uninterrupted connectivity in remote areas. Additionally, solar cells can be paired with battery storage systems to store excess energy generated during the day, providing a reliable power supply for communication towers even during nighttime or cloudy conditions.
- Q: Can solar cells be used in public transportation systems?
- Yes, solar cells can be used in public transportation systems. They can be installed on the roofs of buses, trains, and trams to generate electricity from sunlight, which can be used to power various systems such as lighting, air conditioning, and onboard electronics. This helps reduce reliance on fossil fuels and lowers the carbon footprint of public transportation. Additionally, solar cells can also be integrated into bus shelters and charging stations to provide clean energy for electric buses and other vehicles.
- Q: Can solar cells be used in recreational vehicles (RVs)?
- Yes, solar cells can be used in recreational vehicles (RVs). Solar panels mounted on the roof of an RV can capture sunlight and convert it into electricity, which can then be used to power various appliances and systems within the vehicle, such as lights, fans, refrigerators, and charging devices. This allows RV owners to have a reliable and sustainable source of energy while on the road, reducing their reliance on traditional power sources and increasing their independence during outdoor adventures.
- Q: How much energy can a solar cell produce?
- The amount of energy a solar cell can produce depends on various factors such as the size and efficiency of the cell, the intensity and duration of sunlight, and any potential shading or obstructions. On average, a standard solar cell can generate around 10-20% of the sunlight it receives into usable electricity. However, advancements in technology continue to improve the efficiency of solar cells, pushing the boundaries of energy production higher.
- Q: Are solar cells affected by shade or partial shading?
- Yes, solar cells are significantly affected by shade or partial shading. Even a small amount of shade on a solar cell or panel can greatly reduce its overall efficiency and power output. This is because shading disrupts the flow of sunlight, preventing certain areas of the cell from receiving direct sunlight and therefore generating less electricity. It is important to ensure that solar panels are installed in areas with minimal shade to maximize their performance.
- Q: What is the impact of solar cell installations on greenhouse gas emissions?
- Solar cell installations have a significant positive impact on reducing greenhouse gas emissions. By harnessing the power of the sun to generate electricity, solar cells eliminate the need for fossil fuel-based energy sources, which are major contributors to greenhouse gas emissions. As more solar cells are installed and integrated into the energy grid, the overall emissions from the electricity sector decrease, making solar cell installations an important solution towards mitigating climate change.
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High Output Poly 156x156mm2 Solar Cells - 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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