Poly 156X156mm2 Solar Cells Grade 1
- Ref Price:
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- 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 impact local economies?
- Solar cells can have a positive impact on local economies by creating jobs in the renewable energy sector, attracting investments, and reducing energy costs for businesses and households. Additionally, the deployment of solar cells can stimulate economic growth through increased demand for related goods and services, ultimately contributing to the development of sustainable and resilient local economies.
- Q:Can solar cells be used in off-grid cabins or cottages?
- Yes, solar cells can definitely be used in off-grid cabins or cottages. Solar cells, also known as photovoltaic cells, convert sunlight into electricity, making them an excellent renewable energy source for remote locations. By harnessing the power of the sun, solar cells can generate electricity to power lights, appliances, and other electrical devices in off-grid cabins or cottages, allowing for a sustainable and independent energy solution.
- Q:How to manufacture solar cells?
- An experiment can show the whole process of manufacturing the solar cells.
- Q:What is the impact of partial shading on solar cell performance?
- Partial shading on solar cell performance can have a significant negative impact. When a solar cell is partially shaded, even a small portion of shading can reduce its overall power output. This is because shaded cells create voltage mismatches within the solar panel, leading to decreased current flow and overall efficiency. Additionally, partial shading can also cause hotspots, which can damage the solar cells and reduce their lifespan. Therefore, it is crucial to design solar systems carefully, avoiding any shading to ensure optimal performance and maximize energy generation.
- Q:How does solar cell technology apply to our daily life?
- Nowadays, people use solar cells to generate electricity which is used in a lot of houses.
- Q:How do solar cells perform in areas with high levels of chemical pollutants?
- Solar cells may not perform optimally in areas with high levels of chemical pollutants. The presence of pollutants in the air can reduce the amount of sunlight reaching the solar cells, thereby decreasing their efficiency and power output. Additionally, chemical pollutants may accumulate on the surface of the solar cells, leading to the formation of a layer that can block sunlight absorption. Regular cleaning and maintenance of the solar cells becomes crucial in such areas to mitigate the impact of chemical pollutants on their performance.
- Q:Can solar cells be used in powering electric boats?
- Yes, solar cells can be used to power electric boats. Solar panels can be installed on the boat's surface to capture sunlight and convert it into electricity. This clean and renewable energy source can charge the boat's batteries and power the electric motor, allowing for eco-friendly and sustainable boating.
- Q:My son is very interested in solar cells recently, and keeps asking me about the structure of a solar cell. Can anybody help me answer that question?
- Here is what I found from my chemistry teacher: The basic component of a solar cell is pure silicon, which is not pure in its natural state.
- Q:What is the impact of maintenance and cleaning on solar cell performance?
- Maintenance and cleaning play a crucial role in maintaining optimal solar cell performance. Regular maintenance, such as inspecting and repairing any damages, ensures that the cells are functioning efficiently and effectively. Additionally, cleaning the solar panels helps remove any dirt, dust, or debris that can accumulate and hinder sunlight absorption. By keeping the panels clean and well-maintained, solar cell performance is maximized, resulting in higher energy production and increased overall efficiency.
- Q:What is the payback period for solar cell installations?
- The payback period for solar cell installations varies depending on factors such as the cost of the installation, the amount of energy generated and consumed, and any applicable incentives or subsidies. On average, it can range from 5 to 10 years, but it is important to conduct a specific analysis considering individual circumstances to determine the accurate payback period for a given solar cell installation.
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Poly 156X156mm2 Solar Cells Grade 1
- Ref Price:
-
- 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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