Interdigitated Back Contact Solar Cells - Poly 156x156mm2 Grade 1 Made in China
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- Shanghai
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- 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: What is a monocrystalline Silicon Solar Cells?
- Monocrystalline Silicon Solar Cells consist of silicon in which the crystal lattice of the entire solid is continuous, unbroken to its edges, and free of any grain boundaries. Mono-Si can be prepared intrinsic, consisting only of exceedingly pure silicon, or doped, containing very small quantities of other elements added to change its semiconducting properties.
- Q: Can I trust the suppliers for film solar that I found on alibaba ?
- The film solar product is a mature product in the market, so most of the information of the film solar suppliers are quite transparant, which means easy to track.
- Q: Can solar cells be used in schools or educational institutions?
- Yes, solar cells can definitely be used in schools or educational institutions. They provide a practical and hands-on way to teach students about renewable energy sources, sustainability, and environmental stewardship. Installing solar cells in schools can also help reduce electricity costs and promote energy efficiency, making it a beneficial investment for educational institutions.
- Q: Can solar cells be used to power satellites?
- Yes, solar cells can be used to power satellites. In fact, solar cells are the primary source of power for most satellites orbiting the Earth. They convert sunlight directly into electricity, providing a reliable and renewable energy source for the electrical systems on board the satellite.
- Q: Anybody ever heard of solar roll flexible solar panel?
- The flexible solar cell rolls is more convenient than the other solar cells because it can be stored in a convenient storage tube.
- Q: Can solar cells be used on road surfaces?
- Yes, solar cells can be used on road surfaces. Solar road technology, also known as solar roadways, involves embedding solar panels into roadways to generate electricity. These solar panels are designed to withstand the weight of vehicles and can be used to power streetlights, traffic signals, and even electric vehicles. However, there are challenges to overcome, such as durability and cost-effectiveness, before widespread implementation can occur.
- Q: Can solar cells be used for powering electronics?
- Yes, solar cells can be used for powering electronics. Solar cells convert sunlight into electricity, which can then be used to power various electronic devices such as calculators, phones, laptops, and even larger systems like solar-powered homes or streetlights.
- Q: Can solar cells be used to power remote sensing devices?
- Yes, solar cells can be used to power remote sensing devices. Solar cells convert sunlight into electricity, providing a reliable and sustainable source of power for remote sensing devices in areas where traditional power sources may be unavailable or impractical. This enables continuous operation of these devices, allowing for data collection and monitoring in remote locations.
- Q: Can solar cells be used in museums?
- Yes, solar cells can be used in museums. They can provide renewable energy to power museum exhibits, lighting, and other electrical systems, reducing the reliance on traditional energy sources and minimizing the environmental impact. Additionally, solar cells can be integrated into the design of the museum building itself, enhancing its sustainability and showcasing a commitment to renewable energy.
- Q: How do solar cells handle electromagnetic interference?
- Solar cells are designed to handle electromagnetic interference by incorporating shielding techniques such as grounded enclosures and filtering components. This helps to minimize the impact of electromagnetic waves and ensure uninterrupted power generation.
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Interdigitated Back Contact Solar Cells - Poly 156x156mm2 Grade 1 Made in China
- Ref Price:
-
- 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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