3D Printed Poly 156x156mm2 Solar Cells Class A Made In
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- Min Order Qty:
- 6500 watt
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- 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 role of trackers in solar cell systems?
- Trackers in solar cell systems are devices that help optimize the performance of solar panels by following the movement of the sun throughout the day. Their role is to ensure that the solar panels are always facing the sun at the optimal angle, maximizing the amount of sunlight they receive. This leads to increased energy production and improved efficiency of the solar cell system.
- Q: Is silicon-based solar cells and silicon-based thin-film solar cells the same?
- General silicon-based solar cells refer to monocrystalline silicon and polycrystalline silicon solar cells, while silicon-based thin-film solar cells are similar to sunpower producing that type of battery that can be made into curved components.
- Q: How are solar cells connected in a photovoltaic system?
- Solar cells are connected in a photovoltaic system in series or parallel configurations to generate the desired voltage and current output.
- Q: How are solar cells connected to the electrical grid?
- Solar cells are connected to the electrical grid by using an inverter that converts the direct current (DC) produced by the solar cells into alternating current (AC) that is compatible with the grid. This AC power is then fed into the electrical grid through a bi-directional meter, allowing excess energy generated by the solar cells to be supplied to the grid and any deficit to be supplemented from the grid.
- Q: How do solar cells impact job creation?
- Solar cells impact job creation in several ways. Firstly, the installation and maintenance of solar panels require skilled workers, creating job opportunities in the renewable energy sector. Additionally, the manufacturing of solar cells creates employment in the production and supply chain. As the demand for solar energy continues to grow, more jobs will be created in research, development, and sales. Overall, the adoption of solar cells stimulates job growth and contributes to the transition towards a green economy.
- Q: Why and what is the low efficiency solar cell?
- I do know when the energy is absorbed by the solar cell, there will be loss in the conversion, that is one of the reason that the solar cell becomes low efficient.
- Q: What is the maximum efficiency of a solar cell?
- The maximum efficiency of a solar cell is determined by the Shockley-Queisser limit, which states that the theoretical maximum efficiency is around 33.7%. However, in practical applications, the highest efficiency achieved by commercially available solar cells is currently around 26-27%.
- Q: What is the average cost of a solar cell?
- The average cost of a solar cell varies depending on factors such as the type of cell, its efficiency, and the size of the installation. However, as of 2021, the average cost is approximately $0.30 to $0.40 per watt for residential installations and $0.20 to $0.30 per watt for utility-scale installations. It's important to note that these costs have been decreasing over the years due to advancements in technology and increased adoption of solar energy.
- Q: How does a solar cell raise industrial efficiency?
- December 2014, the world record for solar cell efficiency at 46% was achieved.
- Q: Can solar cells be used on wearable technology?
- Yes, solar cells can be used on wearable technology. Advances in technology have made it possible to integrate small, flexible, and lightweight solar cells into wearable devices such as smartwatches, fitness trackers, and even clothing. These solar cells can convert sunlight into electricity, providing a sustainable and convenient way to power wearable technology.
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3D Printed Poly 156x156mm2 Solar Cells Class A Made In
- 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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