Poly Solar Powered Cell Format 156mm x 156mm
- 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.
Solar Powered Cell Cleaning:
1. Should be based on the weather condition. In general, it should be washed much more often than in summer. Keep the panels clean can greatly improve the efficiency of solar power cell. If significant dust and snow can be seen by naked eye on the top of solar powered cell, it should be cleared up immediately.
2. Solar powered cell (Solar panel) converted the solar radiation into electrical energy through the photoelectric effect or photochemical effect directly or indirectly by absorbing sunlight, the main material for most solar powered cell, "silicon", but production the cost is so great that it cannot be a large number of widely and commonly used. Compared with ordinary batteries and rechargeable batteries, solar cells belong to more energy saving green products.
Precautions for Solar Powered Cell Installation:
1. Radiation should be adequate, good weather conditions are relatively stable, no hail snow.
In order to increase the energy output of the PV array, as far as possible to ensure that PV modules shine in the sun, shade avoidance between PV modules to each other, as well as other obstacles blocking the sun. Installation angle is also important.
2. Shall comply with the industrial project covers use planning requirements, and consistent with the air pollution control, water and nature conservation.
3. The site should avoid nature reserves, scenic spots, the source of drinking water and other sensitive target particular need of protection.
4. Conservation of land resources, makes full use of idle land, non-arable land or wasteland, and do not account for less fertile farmland.
5. Selection should provide enough space to meet the construction needs of production processes and auxiliary facilities.
6. Should have a good foundation of production conditions, water, electricity, transportation and other production factors abundant supply, energy supply reliable protection.
7. Flat terrain, easy to exclude rainwater and production, domestic wastewater.
8. Having sufficient protection distance from residential and environmental pollution should be sensitive points
- Q:How do people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
- Mostly the cost of solar cells goes to the installation, construction and maintenance. Therefore the price would be higher than what we expected.
- Q:Can solar cells be used in agriculture for irrigation?
- Yes, solar cells can be used in agriculture for irrigation. Solar-powered irrigation systems can efficiently harness solar energy to power water pumps, ensuring a sustainable and cost-effective solution for farmers. This reduces reliance on fossil fuels and electricity grids, enabling remote and off-grid farming locations to have access to water for irrigation.
- Q:How can the huge solar cells be applied into the market?
- It depends on the market needs for large electricity needs.
- Q:How do solar cells perform in high-altitude locations?
- Solar cells perform well in high-altitude locations due to several factors. Firstly, at higher altitudes, there is less atmospheric interference such as dust, pollution, and cloud cover, which allows for a more direct and intense sunlight exposure. This leads to increased solar energy absorption and higher power output from the solar cells. Additionally, the thinner atmosphere at high altitudes reduces the scattering of sunlight, resulting in improved efficiency of solar cells. Therefore, solar cells can be highly efficient and productive in high-altitude locations, making them an ideal renewable energy solution in such areas.
- Q:How many years should I spend in the solar cell industry to be a good solar cells sales person?
- Personally, I think 4 years will be good enough to be a really good solar cells sales, and you can accumulate a lot of client based and resources.
- Q:What is sun cells technology?
- Sun cells use high technology to change the sun's light energy into electrical energy. The sun cells can be used in the industries such as satellites, navigation lights, transistor radios and other power supply services.
- Q:Can solar cells be used in aviation or aerospace applications?
- Yes, solar cells can be used in aviation or aerospace applications. They are commonly used in satellites and space probes to generate electrical power from sunlight. Additionally, solar cells can be integrated into the wings or fuselage of aircraft to provide a sustainable source of energy, reducing reliance on fossil fuels and extending flight time.
- Q:How long does it take to install solar cells on a rooftop?
- The time required to install solar cells on a rooftop can vary depending on various factors such as the size of the system, complexity of the installation, and the expertise of the installation team. On average, a residential rooftop solar installation can take anywhere from a few days to a couple of weeks. However, larger commercial installations may require more time. It's best to consult with a professional solar installer for a more accurate estimate based on your specific project.
- 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 affect the local ecosystem?
- Solar cells have a minimal impact on the local ecosystem. While their installation may require clearing some vegetation and potentially disrupting wildlife habitats, once operational, solar cells do not emit any pollutants or greenhouse gases. Additionally, they do not consume water or generate noise, reducing their impact on local resources and wildlife. In fact, solar cells can even provide shading for plants and help reduce the urban heat island effect, contributing positively to the local ecosystem.
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Poly Solar Powered Cell Format 156mm x 156mm
- 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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