Full Spectrum Poly 156x156mm2 Solar Cells - Class 3BB
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6999 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: Are solar cells impacted by shading?
- Yes, solar cells are impacted by shading. Even a small amount of shading can significantly reduce the efficiency and output of solar cells. Shading blocks sunlight from reaching the cells, which disrupts the flow of electrons and decreases the overall power generation. It is important to ensure that solar panels are installed in areas with minimal shading to maximize their performance.
- Q: How do solar cells perform in regions with high levels of humidity and rainfall?
- Solar cells can still perform well in regions with high levels of humidity and rainfall. While humidity may slightly decrease the efficiency of solar cells, modern designs and materials are developed to withstand these conditions. Additionally, rainfall can actually be beneficial as it helps to clean the solar panels, removing dust and dirt that may accumulate on the surface. Overall, solar cells can still generate electricity effectively in regions with high humidity and rainfall, although their performance may be slightly affected.
- Q: How to generate solar cells, the principle of PN junction
- The production of solar cells is mainly based on semiconductor materials, its working principle is the use of photoelectric materials to absorb light energy after the photoelectricity in the conversion reaction, according to the different materials used, solar cells can be divided into: 1, silicon solar cells;
- 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: Can solar cells be used for refrigeration?
- Yes, solar cells can be used for refrigeration. By converting sunlight into electricity, solar cells can power refrigeration systems that use the electricity to cool and maintain a low temperature. This is particularly useful in areas with limited access to electricity grids or during power outages, where solar-powered refrigeration can provide a sustainable and reliable cooling solution.
- Q: Can solar cells be used in agricultural settings?
- Yes, solar cells can be used in agricultural settings. They can be used to power irrigation systems, electric fences, and other equipment used in farming. Additionally, solar panels can be installed on agricultural buildings or land to generate electricity, reducing the reliance on grid power.
- Q: Can solar cells be used in powering irrigation systems?
- Yes, solar cells can be used to power irrigation systems. Solar panels can convert sunlight into electricity, which can then be used to power pumps and other components of an irrigation system. This is a sustainable and cost-effective solution, especially in areas with abundant sunlight, as it reduces the dependency on traditional energy sources and can provide a reliable source of power for irrigation.
- Q: How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?
- The one I am using is up to 19% efficiency. It can be used for 24V home power generation system or grid connected.
- Q: How are solar cells used in military applications?
- Solar cells are used in military applications to power portable electronic devices, remote surveillance systems, and even to provide electricity to military bases in remote locations. They offer a reliable and sustainable source of power, reducing the need for fuel resupply and minimizing the environmental impact. Additionally, solar cells can be integrated into various military equipment, such as backpacks and helmets, enabling soldiers to generate power on the move.
- Q: Can solar cells be used in cold climates?
- Yes, solar cells can be used in cold climates. While they may not perform at their maximum efficiency in extremely cold temperatures, modern solar cell technology has advanced to be able to generate electricity even in low light and cold conditions. Additionally, snow on solar panels can be easily cleared to ensure proper functioning.
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Full Spectrum Poly 156x156mm2 Solar Cells - Class 3BB
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6999 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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