Silicon Wafer Solar Cell Panels - High Quality A Grade Mono Crystalline 5V 18.4% Solar Cells
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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: How are solar silicon wafers tested for thermal properties?
- Solar silicon wafers are tested for thermal properties through various methods such as thermal conductivity measurements, thermoreflectance imaging, and infrared thermography. These techniques allow the determination of the wafer's ability to conduct heat efficiently, detect any defects or irregularities, and assess its overall thermal performance.
- Q: How does the efficiency of a solar silicon wafer change over time?
- The efficiency of a solar silicon wafer tends to decrease over time due to various factors such as degradation of the materials, exposure to environmental conditions, and the accumulation of dirt or debris on the surface. These factors can lead to a decrease in the wafer's ability to convert sunlight into electricity, resulting in a gradual decline in its efficiency. Regular maintenance and cleaning can help mitigate some of these effects and prolong the lifespan of the solar silicon wafer.
- Q: How to detect the surface finish of photovoltaic silicon wafers, what equipment?
- Do you want to check the surface roughness or do you want to clean it? These two are not the same,
- Q: Can solar silicon wafers be used in portable solar panels?
- Yes, solar silicon wafers can be used in portable solar panels. These wafers are commonly used in the production of photovoltaic cells, which generate electricity from sunlight. By incorporating solar silicon wafers into portable solar panels, it allows for the conversion of solar energy into usable electrical energy while maintaining a lightweight and portable design.
- Q: What is the thickness of a solar silicon wafer?
- The thickness of a solar silicon wafer typically ranges from 150 to 200 micrometers (µm).
- Q: What is the typical lifetime energy yield of a solar silicon wafer?
- The typical lifetime energy yield of a solar silicon wafer can vary depending on various factors such as the efficiency of the solar cells, the quality of the wafer, and the local climatic conditions. However, on average, a solar silicon wafer can generate electricity for approximately 25 to 30 years with a cumulative energy yield ranging from 200 to 300 kilowatt-hours per square meter.
- Q: Can solar silicon wafers be used in water desalination systems?
- Yes, solar silicon wafers can be used in water desalination systems. Solar silicon wafers can be integrated into solar panels to generate electricity, which can then be used to power water desalination systems. These systems utilize the energy from the solar panels to remove salt and impurities from seawater or brackish water, making it suitable for human consumption or agricultural use.
- Q: How do solar silicon wafers contribute to the circular economy?
- Solar silicon wafers contribute to the circular economy by promoting sustainable practices throughout their life cycle. Firstly, the production of these wafers involves recycling and reusing silicon materials, reducing the need for extracting new resources. Secondly, solar panels made from these wafers generate renewable energy, reducing dependence on fossil fuels and minimizing greenhouse gas emissions. Moreover, at the end of their life, solar panels can be recycled, with the silicon wafers being recovered and reused, thus closing the material loop and minimizing waste. Overall, solar silicon wafers play a crucial role in transitioning towards a more sustainable and circular economy.
- Q: Can solar silicon wafers be used in concentrated photovoltaics?
- Yes, solar silicon wafers can be used in concentrated photovoltaics (CPV). CPV systems use lenses or mirrors to concentrate a large amount of sunlight onto a small area of solar cells. While CPV typically uses multi-junction or high-efficiency solar cells, silicon wafers can also be integrated into CPV systems, although they might not be as efficient as other cell technologies specifically designed for CPV.
- Q: Can solar silicon wafers generate electricity in low light conditions?
- Yes, solar silicon wafers can generate electricity in low light conditions, although the efficiency of electricity generation is significantly reduced compared to direct sunlight.
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Silicon Wafer Solar Cell Panels - High Quality A Grade Mono Crystalline 5V 18.4% Solar Cells
- 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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