Heterojunction Silicon Wafer Solar Cells - High Quality A Grade Polycrystalline 5V 15.6% Solar Cell
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- Shanghai
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- 1000 pc
- Supply Capability:
- 100000 pc/month
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Specifications
hot sale solar cell
1.16.8%~18.25% high efficiency
2.100% checked quality
3.ISO9001/ISO14001/TUV/CE/UL
4.stable performance
We can offer you the best quality products and services, don't miss !
POLY6'(156*156)
Polycrystalline Silicon Solar cell
Physical Characteristics
Dimension: 156mm×156mm±0.5mm
Diagonal: 220mm±0.5mm
Thickness(Si): 200±20 μm
Front(-) Back(+)
Blue anti-reflecting coating (silicon nitride); Aluminum back surface field;
1.5mm wide bus bars; 2.0mm wide soldering pads;
Distance between bus bars: 51mm . Distance between bus bars :51mm .
Electrical Characteristics
Efficiency(%) | 18.00 | 17.80 | 17.60 | 17.40 | 17.20 | 16.80 | 16.60 | 16.40 | 16.20 | 16.00 | 15.80 | 15.60 |
Pmpp(W) | 4.33 | 4.29 | 4.24 | 4.19 | 4.14 | 4.09 | 4.04 | 3.99 | 3.94 | 3.90 | 3.86 | 3.82 |
Umpp(V) | 0.530 | 0.527 | 0.524 | 0.521 | 0.518 | 0.516 | 0.514 | 0.511 | 0.509 | 0.506 | 0.503 | 0.501 |
Impp(A) | 8.159 | 8.126 | 8.081 | 8.035 | 7.990 | 7.938 | 7.876 | 7.813 | 7.754 | 7.698 | 7.642 | 7.586 |
Uoc(V) | 0.633 | 0.631 | 0.628 | 0.625 | 0.623 | 0.620 | 0.618 | 0.617 | 0.615 | 0.613 | 0.611 | 0.609 |
Isc(A) | 8.709 | 8.677 | 8.629 | 8.578 | 8.531 | 8.478 | 8.419 | 8.356 | 8.289 | 8.220 | 8.151 | 8.083 |
MONO5'(125*125mm)165
Monocrystalline silicon solar cell
Physical Characteristics
Dimension: 125mm×125mm±0.5mm
Diagonal: 165mm±0.5mm
Thickness(Si): 200±20 μm
Front(-) Back(+)
Blue anti-reflecting coating(silicon nitride); Aluminum back surface field;
1.6mmwide bus bars; 2.5mm wide soldering pads;
Distance between bus bars: 61mm . Distance between bus bars :61mm .
Electrical Characteristics
Efficiency(%) | 19.40 | 19.20 | 19.00 | 18.80 | 18.60 | 18.40 | 18.20 | 18.00 | 17.80 | 17.60 | 17.40 | 17.20 |
Pmpp(W) | 2.97 | 2.94 | 2.91 | 2.88 | 2.85 | 2.82 | 2.79 | 2.76 | 2.73 | 2.70 | 2.67 | 2.62 |
Umpp(V) | 0.537 | 0.535 | 0.533 | 0.531 | 0.527 | 0.524 | 0.521 | 0.518 | 0.516 | 0.515 | 0.513 | 0.509 |
Impp(A) | 5.531 | 5.495 | 5.460 | 5.424 | 5.408 | 5.382 | 5.355 | 5.328 | 5.291 | 5.243 | 5.195 | 4.147 |
Uoc(V) | 0.637 | 0.637 | 0.636 | 0.635 | 0.633 | 0.630 | 0.629 | 0.629 | 0.628 | 0.626 | 0.626 | 0.625 |
Isc(A) | 5.888 | 5.876 | 5.862 | 5.848 | 5.839 | 5.826 | 5.809 | 5.791 | 5.779 | 5.756 | 5.293 | 5.144 |
FAQ:
Q:How can i get some sample?
A:Yes , if you want order ,sample is not a problem.
Q:How about your solar panel efficency?
A: Our product efficency around 17.25%~18.25%.
Q:What’s the certificate you have got?
A: we have overall product certificate of ISO9001/ISO14001/CE/TUV/UL
- Q: What is the purpose of a grounding wire in a solar silicon wafer?
- The purpose of a grounding wire in a solar silicon wafer is to provide a path for excess electrical charge to safely dissipate into the ground. This helps to protect the wafer and other components of the solar system from damage caused by electrical surges or lightning strikes.
- Q: What is the expected efficiency improvement for perovskite solar silicon wafers?
- The expected efficiency improvement for perovskite solar silicon wafers is quite significant. Perovskite materials have shown the potential to enhance the efficiency of silicon-based solar cells by up to 25%. This means that with the integration of perovskite layers, the overall efficiency of solar panels can be substantially increased, leading to a more efficient conversion of sunlight into electricity.
- Q: What is the role of solar silicon wafers in reducing energy poverty?
- Solar silicon wafers play a crucial role in reducing energy poverty by enabling the production of solar panels. These panels harness solar energy and convert it into electricity, providing a sustainable and affordable source of power to communities without access to the traditional energy grid. By utilizing solar silicon wafers, the cost of solar panels decreases, making them more accessible to low-income individuals and underserved communities. This, in turn, helps alleviate energy poverty by providing clean, reliable, and renewable energy solutions that can improve living conditions, support economic growth, and enhance overall well-being.
- Q: What is the market size for solar silicon wafers?
- The market size for solar silicon wafers is constantly evolving and expanding due to the growing demand for solar energy. As of 2021, it is estimated to be in the range of several billion dollars, with projections of further growth in the coming years.
- Q: How are solar silicon wafers connected within a solar panel?
- Solar silicon wafers are typically connected within a solar panel using metal conductive strips that are soldered to the front and back surfaces of the wafers. These conductive strips form electrical connections between the individual wafers, allowing the flow of current generated by sunlight to be harnessed and utilized efficiently.
- Q: What are the different materials used for encapsulants in solar silicon wafers?
- The different materials used for encapsulants in solar silicon wafers include ethylene-vinyl acetate (EVA), polyolefin-based materials, and thermoplastic polyurethane (TPU). These materials are used to provide protection, insulation, and adhesion for the silicon wafers, ensuring their durability and longevity in the harsh environmental conditions.
- Q: How are solar silicon wafers protected from fire hazards?
- Solar silicon wafers are protected from fire hazards through the use of fire-resistant materials and proper safety protocols. The wafers are typically encapsulated in a protective material, such as tempered glass or durable polymers, which have high fire resistance. In addition, stringent safety measures are implemented during the manufacturing and installation processes to minimize the risk of fire, including proper insulation, electrical grounding, and adherence to fire safety codes and regulations.
- Q: How to make resistance on a piece of silicon chip (IC)? Read a lot of related articles, but also the first silicon oxidation, in the end is how? Best draw a
- The site is general one-sided, to consult the detailed understanding of literature, over the wall out to find it, say one thirty,
- Q: How do solar silicon wafers perform in high-pollution environments?
- Solar silicon wafers generally perform well in high-pollution environments, thanks to their durable and weather-resistant nature. However, excessive pollution, such as smog or industrial emissions, can potentially reduce their performance by blocking sunlight and creating a layer of grime on the surface. Regular maintenance and cleaning of the solar panels can help mitigate these effects and ensure their optimal performance in such environments.
- Q: How is the demand for solar silicon wafers expected to grow in the future?
- The demand for solar silicon wafers is expected to grow significantly in the future. As the global shift towards renewable energy continues, solar power generation is becoming increasingly popular and cost-effective. This increasing demand for solar energy will drive the need for more solar silicon wafers, which are crucial components of solar photovoltaic (PV) systems. Additionally, advancements in technology and manufacturing processes are expected to improve the efficiency and affordability of solar silicon wafers, further boosting their demand.
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Heterojunction Silicon Wafer Solar Cells - High Quality A Grade Polycrystalline 5V 15.6% Solar Cell
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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