Poly 156x156 Solar Cells Class A Made in China for Garden Lights
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- Loading Port:
- Shanghai
- Payment Terms:
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- Min Order Qty:
- 6700 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 areas with high levels of air pollutants?
- Solar cells generally perform less efficiently in areas with high levels of air pollutants. Air pollutants, such as smog, dust, and particulate matter, can accumulate on the surface of solar panels, reducing their ability to absorb sunlight. This buildup of pollutants creates a barrier between the sun and the solar cells, decreasing their overall performance and energy production. Additionally, air pollutants can also block and scatter sunlight, further diminishing the amount of sunlight reaching the solar cells. Therefore, in areas with high levels of air pollutants, regular cleaning and maintenance of solar panels are necessary to ensure optimal performance.
- Q: Can solar cells be used for heating?
- Yes, solar cells can be used for heating. While solar cells primarily generate electricity from sunlight, they can also be employed in solar thermal systems to capture and convert sunlight into heat energy for various heating applications such as space heating and water heating.
- Q: What is the impact of solar cells on wildlife?
- Solar cells have a minimal impact on wildlife compared to other forms of energy generation. While some studies suggest that solar farms can disrupt or displace certain species, the overall impact is considered low. The installation of solar panels can provide shade and shelter for certain animals, and the reduction in greenhouse gas emissions associated with solar energy helps mitigate the effects of climate change on wildlife habitats.
- 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?
- As a newly-developed power generation technology, solar cells are considered to be an evironmental-protecting green energy
- Q: How do solar cells impact wildlife?
- Solar cells have a positive impact on wildlife as they help reduce greenhouse gas emissions and dependence on fossil fuels, mitigating climate change and preserving natural habitats. While there are some concerns regarding the potential for bird collisions or habitat disruption during construction, proper planning and design can minimize these impacts. Overall, solar cells contribute to a more sustainable and wildlife-friendly energy system.
- Q: How do solar cells affect the value of a property?
- Solar cells can significantly increase the value of a property. They not only provide a reliable and sustainable source of energy, but also reduce electricity bills, making the property more attractive to potential buyers. Additionally, solar panels are seen as a valuable asset that can generate income through net metering or feed-in tariffs, further increasing the property's value.
- Q: What are the short-circuit currents of solar cells affected by the factors?
- Silicon cell: the life of the minority after the diffusion, silicon impurity content, silicon chip resistivity, cashmere suede, PE anti-reflective film anti-reflective effect, the front gate line printing and so on affect the short-circuit current.
- Q: How many types of solar cells are now being used in real life?
- Many many types.
- Q: How much does a solar cell cost?
- I never did the exact calculation, but it does cost much more than I thought.
- Q: Can solar cells be used in electric vehicle charging stations?
- Yes, solar cells can be used in electric vehicle charging stations. Solar panels can capture sunlight and convert it into electricity, which can then be used to charge electric vehicles. This approach is known as solar-powered charging stations and is an environmentally friendly alternative to traditional grid-powered stations.
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Poly 156x156 Solar Cells Class A Made in China for Garden Lights
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6700 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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