Best Solar Cells To Buy:Poly 156x156mm2 Solar Cells Made in Class 1
- 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 about the current market price for the film solar?
- Just for your reference, we are a film solar supplier based in US, and the price for the film solar is around USD 20 each.
- Q: How to make solar cells in a scientific way?
- You can ask your teacher and let him show you how to do it.
- Q: Can solar cells be used to power off-grid cabins or homes?
- Yes, solar cells can definitely be used to power off-grid cabins or homes. Solar panels can convert sunlight into electricity, which can then be stored in batteries for use during the night or when the sun is not shining. This renewable energy source provides a sustainable and reliable power solution for off-grid living, reducing dependence on traditional energy sources.
- Q: Are there any health risks associated with solar cells?
- Solar cells themselves do not pose significant health risks. However, the manufacturing process and disposal of solar panels may involve some hazardous substances.
- Q: Are bulk solar cells better than the normal solar cells?
- On average, normal solar cells can not provide as much energy compared to bulk solar cells, however, if we change the material into silicon, it would.
- Q: Can solar cells be used in residential communities?
- Yes, solar cells can be used in residential communities. In fact, they are increasingly being adopted by homeowners and communities as a sustainable and cost-effective energy source. Solar panels installed on rooftops or in shared spaces can generate electricity by converting sunlight into usable energy, helping to reduce reliance on traditional power grids and lowering electricity bills.
- Q: What is the role of maximum power point tracking in solar cell systems?
- The role of maximum power point tracking (MPPT) in solar cell systems is to optimize the energy output of the solar cells. It does this by continuously adjusting the operating voltage and current of the solar cells to find the maximum power point, where the solar cells are operating at their highest efficiency. MPPT ensures that the solar cells are always delivering the maximum amount of power to the system, resulting in improved energy generation and increased overall system performance.
- Q: Can a solar cell be used in commercial buildings?
- The answer is absolutely yes!
- Q: How do solar cells handle temperature fluctuations?
- Solar cells are designed to handle temperature fluctuations by incorporating materials that can withstand high temperatures. They are also equipped with cooling mechanisms to dissipate excess heat and maintain optimal operating temperatures. Additionally, solar cells are designed to minimize the impact of temperature changes on their performance by employing temperature coefficients that adjust the electrical output accordingly.
- Q: Can solar cells be used in public transportation?
- Yes, solar cells can be used in public transportation. Solar panels can be installed on the roofs of buses, trains, and trams to generate electricity from sunlight. This renewable energy can be used to power various systems in public transportation, such as lighting, air conditioning, and even charging onboard devices. Additionally, solar cells can also be used to charge electric vehicles used in public transportation, reducing reliance on fossil fuels and contributing to a more sustainable transportation system.
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Best Solar Cells To Buy:Poly 156x156mm2 Solar Cells Made in Class 1
- 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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