Poly 156X156mm2 Solar Cells in China 3BB
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 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:Can solar cells be used for indoor applications?
- Yes, solar cells can be used for indoor applications. However, their efficiency is significantly reduced compared to outdoor use due to limited access to direct sunlight. Indoor solar cells can still generate electricity from artificial light sources, but they are typically less productive and may require additional lighting to optimize their performance.
- Q:How are solar cells integrated into building designs?
- Solar cells can be integrated into building designs through various methods such as rooftop installations, solar facades, and building-integrated photovoltaics (BIPV). These methods involve incorporating solar panels into the structure of the building, either on the roof or as part of the facade, allowing for the generation of clean and renewable electricity while seamlessly blending with the overall architectural design.
- Q:What is the size and weight of a typical solar cell?
- The size and weight of a typical solar cell can vary depending on its intended application and technology. However, a standard silicon-based solar cell is typically square-shaped with dimensions ranging from a few centimeters to around 15 centimeters on each side. In terms of weight, most solar cells are quite lightweight, typically weighing between a few grams to around 100 grams, depending on the size and material used.
- Q:Can solar cells be used to power electric fences?
- Yes, solar cells can be used to power electric fences. Solar cells convert sunlight into electricity, which can then be stored in batteries or used directly to power electric devices such as electric fences. This allows for a sustainable and reliable source of power, especially in remote areas where grid connection may not be feasible.
- Q:What is the role of surge protectors in solar cell systems?
- The role of surge protectors in solar cell systems is to safeguard the system and its components from voltage spikes and power surges. They act as a protective barrier, absorbing excess voltage and diverting it away from sensitive equipment, such as solar panels, inverters, and battery systems. By preventing damage caused by electrical surges, surge protectors help to ensure the longevity and efficiency of solar cell systems.
- Q:Are solar cells affected by shade?
- Yes, solar cells are affected by shade. When solar cells are partially shaded, it reduces their efficiency and overall power output. Shading can create hotspots on the shaded cells, causing them to generate less electricity and potentially damage the cells. Therefore, it is important to ensure that solar panels are installed in areas with minimal shade to maximize their performance.
- Q:Do you believe you can make a solar cell by using kitchenware?
- Really? Can you show me how?
- Q:Are solar cells affected by pollution?
- Yes, solar cells can be affected by pollution. Airborne pollutants, such as dust, smog, or industrial emissions, can accumulate on the surface of solar panels, reducing their efficiency by blocking sunlight and decreasing their output. Regular cleaning and maintenance are essential to ensure optimal performance of solar cells in polluted environments.
- Q:How do solar cells perform in areas with frequent earthquakes?
- Solar cells can generally perform well in areas with frequent earthquakes as they do not have any moving parts and are not typically affected by ground vibrations. However, it is essential to ensure that the solar panels are properly installed and secured to withstand potential damages caused by seismic activities. Additionally, regular maintenance and inspections may be necessary to ensure the structural integrity of the solar system in earthquake-prone areas.
- Q:Can solar cells be used in hybrid systems?
- Yes, solar cells can indeed be used in hybrid systems. Hybrid systems combine multiple sources of energy, such as solar, wind, or traditional grid power, to ensure a more reliable and efficient energy supply. Solar cells can be integrated into these hybrid systems to generate electricity from sunlight, which can be used alongside other sources to meet the energy demands of a particular system or application.
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Poly 156X156mm2 Solar Cells in China 3BB
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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