Poly 156X156mm2 Solar Cells Made in Class BB
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- 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:What is the impact of solar cell installations on local economies?
- The impact of solar cell installations on local economies is generally positive. These installations create jobs, both in the manufacturing and installation sectors. They also attract investments and stimulate economic growth by reducing energy costs for businesses and households. Additionally, solar installations contribute to reducing greenhouse gas emissions, improving air quality, and promoting sustainable development in the long run.
- Q:Can solar cells be integrated into building materials?
- Yes, solar cells can be integrated into building materials. This practice, known as building-integrated photovoltaics (BIPV), involves embedding solar cells into various architectural elements such as windows, roofs, or facades. BIPV allows for the generation of renewable energy without the need for additional structures, maximizing energy efficiency and aesthetic integration within buildings.
- Q:What materials are used to make solar cells?
- Solar cells are typically made using materials such as silicon, cadmium telluride, or copper indium gallium selenide (CIGS).
- Q:Can solar cells be used to power electronic devices?
- Yes, solar cells can be used to power electronic devices. Solar cells convert sunlight into electricity, which can then be used to power a wide range of electronic devices such as smartphones, laptops, calculators, and even larger appliances like refrigerators or streetlights. This allows for a sustainable and renewable source of energy for various applications.
- Q:Can solar cells be used in mining operations?
- Yes, solar cells can be used in mining operations. They can be employed to power various equipment and machinery used in mining processes, such as lighting, ventilation systems, pumps, and conveyor belts. Solar energy can also be used to generate electricity for on-site offices and facilities, reducing the reliance on traditional energy sources and minimizing the environmental impact of mining activities. Additionally, the use of solar cells in mining operations can contribute to cost savings and improve the overall sustainability of the mining industry.
- Q:How do solar cells impact greenhouse gas emissions?
- Solar cells have a significant positive impact on greenhouse gas emissions as they generate electricity without producing any greenhouse gases. The use of solar energy reduces our reliance on fossil fuels, which are major contributors to greenhouse gas emissions, thereby helping to mitigate climate change.
- Q:Can solar cells be used for powering outdoor surveillance systems?
- Yes, solar cells can be effectively used for powering outdoor surveillance systems. Solar cells convert sunlight into electricity, providing a reliable and sustainable source of power for surveillance cameras, sensors, and other surveillance system components. This eliminates the need for conventional power sources and reduces the costs associated with connecting to the electrical grid. Additionally, solar-powered surveillance systems can be easily installed in remote or off-grid locations, making them highly flexible and efficient for outdoor surveillance applications.
- 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:What happens to excess electricity generated by solar cells?
- Excess electricity generated by solar cells can be stored in batteries for later use, fed into the power grid to offset energy consumption, or utilized to power other devices or systems within the property.
- Q:What is the lifespan of solar cells?
- The lifespan of solar cells can vary depending on various factors such as the type and quality of the cells, their usage and maintenance, and the overall conditions they are exposed to. However, on average, solar cells have a lifespan of around 25 to 30 years.
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Poly 156X156mm2 Solar Cells Made in Class BB
- 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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