Poly 156X156mm2 Solar Cells Made in Panels
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2999 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:What is the largest solar cell installation in the world?
- The largest solar cell installation in the world is the Tengger Desert Solar Park in China, with a capacity of 1.5 gigawatts.
- Q:What is the role of solar cells in powering traffic signals?
- Solar cells play a crucial role in powering traffic signals by converting sunlight into electricity, which is used to operate the lights. This renewable energy source eliminates the need for traditional power sources and reduces reliance on fossil fuels, making traffic signals more sustainable and environmentally friendly.
- Q:Can solar cells be used in harsh climates?
- Yes, solar cells can be used in harsh climates. Solar cells are designed to withstand extreme weather conditions, including high temperatures, cold temperatures, and strong winds. They are often tested and certified to meet specific durability and performance standards, ensuring their reliability in harsh climates. Additionally, advancements in solar technology have led to the development of specialized solar panels that are specifically designed to perform well in extreme weather conditions, such as snow, hail, and sandstorms.
- Q:How does the photovoltaic cells work?
- Photovoltaic solar cells fulfill two functions: photogeneration of charge carriers (electrons and holes) in a light-absorbing material, and separation of the charge carriers to a conductive contact that will transmit the electricity.
- Q:Where can I buy solar cells on sale but still good quality ?
- This is what I found on alibaba, The solar cells for Sale are 40 NEW, solar cells that are 3"x 6" each. PLUS Tabbing, Bus, Flux and a Diode. Great experience to build your own solar panel and save a lot of money.
- Q:What is the future of solar cell technology?
- The future of solar cell technology holds great potential for advancements in efficiency, affordability, and integration into various applications. Researchers are constantly exploring new materials, such as perovskites and organic polymers, to overcome the limitations of traditional silicon-based solar cells. Innovations like tandem solar cells and multi-junction solar cells are expected to significantly increase conversion efficiency. Additionally, advancements in manufacturing techniques, such as printing and roll-to-roll processes, aim to reduce production costs and facilitate large-scale deployment. Integration of solar cells into everyday objects, like windows, clothing, and electronic devices, is also an exciting prospect. Overall, the future of solar cell technology seems promising and will play a crucial role in transitioning towards a more sustainable and renewable energy future.
- Q:Can solar cells be used in military vehicles?
- Yes, solar cells can be used in military vehicles. They can help power various electronic systems and equipment, reducing reliance on traditional fuel sources and increasing energy efficiency. Additionally, solar cells can provide a sustainable and renewable energy solution for the military, especially in remote or off-grid operations.
- Q:How does the solar cell work properly?
- When sunlight enters a certain structure, the photons provide the energy to activate the semicondcutore to generate power.
- Q:Can solar cells be used to power outdoor lighting systems?
- Yes, solar cells can be used to power outdoor lighting systems. Solar cells, also known as photovoltaic cells, convert sunlight into electricity. This electricity can be stored in batteries and used to power outdoor lighting systems, making them energy-efficient and environmentally friendly. Additionally, solar-powered outdoor lighting systems eliminate the need for electrical wiring, making them easy to install and maintain.
- Q:How do solar cells generate electricity?
- Solar cells generate electricity through the photovoltaic effect, where the cells convert sunlight directly into electrical energy. The cells are made of semiconducting materials, usually silicon, which absorb photons from the sunlight. These photons excite the electrons in the material, causing them to break free from their atoms and create an electric current. This current is then collected and used to power various devices or stored in batteries for later use.
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Poly 156X156mm2 Solar Cells Made in Panels
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2999 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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