Poly 156X156mm2 Solar Cells Made in Class 1
- Ref Price:
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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:How much does a solar cell weigh?
- The weight of a solar cell can vary depending on its size and type, but on average, a standard-sized solar cell weighs around 6 ounces or 170 grams.
- Q:Doping and Diffusion Principle in Solar Cell Processing
- The doping of semiconductors mainly relies on the principle of ion diffusion from high concentrations like low concentrations.
- Q:What is the most common type of solar cell?
- The most common type of solar cell is the crystalline silicon solar cell.
- Q:How do solar cells impact the local economy?
- Solar cells have a positive impact on the local economy as they create jobs, stimulate investment, and reduce energy costs. The installation, maintenance, and manufacturing of solar cells require skilled labor, thus creating employment opportunities within the community. Additionally, the growth of the solar industry attracts investments in infrastructure and research, fostering economic development. Moreover, solar energy helps lower electricity bills for businesses and households, freeing up funds that can be spent on other local goods and services, thereby boosting economic activity.
- Q:What is the impact of snow accumulation on solar cells?
- Snow accumulation on solar cells can have a negative impact on their performance and efficiency. When snow covers the surface of the solar panels, it prevents sunlight from reaching the cells, thereby reducing their ability to generate electricity. Additionally, the weight of the accumulated snow poses a risk of damaging the delicate solar cells or the entire panel structure. Therefore, it is important to regularly clear the snow from solar panels to ensure optimal energy production and prevent any potential damage.
- Q:Can solar cells be used in powering communication networks?
- Yes, solar cells can be used to power communication networks. Solar cells convert sunlight into electricity, which can then be used to power various devices and systems, including communication networks. This makes solar energy an environmentally friendly and sustainable option for powering these networks, especially in remote or off-grid locations where access to traditional power sources may be limited.
- Q:What is the impact of bird droppings on solar cell performance?
- Bird droppings can significantly impact solar cell performance by reducing the amount of sunlight reaching the surface of the cells. The droppings can act as a physical barrier, blocking sunlight and reducing the efficiency of the solar cells in converting sunlight into electricity. Additionally, the chemical composition of bird droppings can cause corrosion and damage to the surface of the cells, further degrading their performance over time. Regular cleaning and maintenance are essential to ensure optimal solar cell efficiency and prevent any long-term negative impact from bird droppings.
- Q:Can solar cells be installed on curved surfaces?
- Yes, solar cells can be installed on curved surfaces. Flexible solar panels and technologies like thin-film solar cells allow for installation on various curved surfaces such as vehicles, buildings, and even clothing.
- Q:Can solar cells be used for powering military bases?
- Yes, solar cells can definitely be used for powering military bases. Solar energy is a reliable and sustainable source of power that can provide electricity to meet the energy demands of military facilities. By utilizing solar cells, military bases can reduce their dependency on fossil fuels, enhance energy efficiency, and contribute to a cleaner and greener environment. Additionally, solar power systems can be installed in remote or off-grid locations, making it an ideal solution for powering military bases in various terrains and regions.
- Q:What factors affect the output of a solar cell?
- The factors that affect the output of a solar cell include the amount of sunlight it receives, the efficiency of the cell itself, the temperature, and any shading or obstructions that may block the sunlight.
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Poly 156X156mm2 Solar Cells Made in Class 1
- 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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