Solar Silicon Wafer Price - High Quality A Grade Polycrystalline 5V 16.0% Solar Cell
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 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 do solar silicon wafers perform in hot climates?
- Solar silicon wafers perform well in hot climates as they are designed to withstand high temperatures. However, excessive heat can slightly decrease their efficiency, leading to a small reduction in energy output. Nonetheless, solar panels are typically engineered with cooling mechanisms to counteract the effects of heat, ensuring optimal performance even in hot climates.
- Q: What are the current trends in solar silicon wafer technology?
- Some of the current trends in solar silicon wafer technology include the shift towards thinner wafers, such as the adoption of 180-200 micrometer thickness, which reduces material costs and improves efficiency. Another trend is the development of larger wafer sizes, with the industry moving from 156 mm to 182 mm and even 210 mm sizes, enabling higher power output and reducing installation costs. Additionally, there is a focus on improving the overall quality and uniformity of wafers to optimize solar cell performance.
- Q: Can solar silicon wafers be used in tandem with other types of solar cells?
- Yes, solar silicon wafers can be used in tandem with other types of solar cells. Tandem solar cells, also known as multi-junction solar cells, are devices that consist of multiple layers of different types of solar cells stacked together. By combining solar silicon wafers with other types of solar cells, such as thin-film or perovskite cells, it is possible to achieve higher efficiencies and better performance in converting sunlight into electricity.
- Q: How do solar silicon wafers perform in high-wind conditions?
- Solar silicon wafers are generally designed to withstand high-wind conditions. They are made from sturdy materials and undergo rigorous testing to ensure durability. Additionally, solar panels are typically mounted securely onto structures to minimize the impact of strong winds. While extremely powerful winds may cause some stress on the panels, proper installation and design measures help to ensure their performance and longevity even in high-wind conditions.
- Q: How is the purity of a solar silicon wafer measured?
- The purity of a solar silicon wafer is typically measured through various techniques, such as resistivity and impurity concentration measurements. Resistivity is commonly used as an indicator of purity, with higher resistivity indicating higher purity. Impurity concentrations, such as those of boron, phosphorus, and other elements, are also assessed to determine the level of impurities in the silicon wafer. These measurements help ensure the quality and efficiency of the solar cells fabricated from the wafer.
- Q: Can solar silicon wafers be used in floating solar panel installations?
- Yes, solar silicon wafers can be used in floating solar panel installations. Floating solar panels typically use photovoltaic technology, which relies on silicon wafers to convert sunlight into electricity. By using these wafers, floating solar panels can efficiently harness solar energy even on water bodies, making them a viable and innovative solution for renewable energy generation.
- Q: Why do you use a concentrated sulfuric acid and hydrogen peroxide to wash silicon?
- Because of the use of sand when the recovery of mortar used too much, resulting in increased viscosity and organic impurities
- Q: How do solar silicon wafers perform in dusty environments?
- Solar silicon wafers can experience reduced performance in dusty environments due to the accumulation of dust particles on their surface. Dust can block sunlight and create a barrier between the wafer and the sunlight it needs to generate electricity. This can lead to a decrease in the efficiency of solar panels and a reduction in their overall power output. Regular cleaning and maintenance of solar panels in dusty environments is essential to ensure optimal performance.
- Q: From raw materials to finished products processing and production of the main links? Construction technology? Key issues of safety in production? What security measures are generally taken?
- (4): end shoulder growth after a long thin neck, to reduce the temperature and casting speed, the crystal diameter gradually increased to the desired size. (5) the diameter growth: after a long neck and shoulder end, by continuously adjusting casting speed and temperature, the crystal diameter maintained at between 2mm positive and negative, the diameter of fixed part is called the diameter part. Monocrystalline silicon wafer from the equal diameter part. (6) tail growth: if the rod is separated from the liquid surface, the effect force will cause the dislocation and slip line of the crystal rod. So in order to avoid the occurrence of this problem, the diameter of the crystal rod must be gradually reduced until it is a sharp point and separated from the liquid surface. This process is called tail growth. After a long period of time, the crystal rod is taken out of the furnace chamber for cooling for a period of time to complete a growth cycle.
- Q: One hundred watts of solar panels to how many pieces of silicon wafers, 156 of single crystals and polycrystalline
- This is not with the number of pieces, crystal silicon solar cell has a feature that is a 0.48-0.6V, called 0.5V, how much you want to V, you can use serial or parallel connection to achieve
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Solar Silicon Wafer Price - High Quality A Grade Polycrystalline 5V 16.0% 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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