Silicon Wafer Solar Cell Panels - High Quality A Grade Mono Crystalline 5V 18.4% Solar Cells
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- Shanghai
- Payment Terms:
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- 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 contribute to reducing the reliance on imported energy?
- Solar silicon wafers contribute to reducing the reliance on imported energy by enabling the production of solar panels, which generate electricity from sunlight. By harnessing renewable energy sources like solar power, countries can reduce their dependence on imported fossil fuels and traditional energy sources. This shift towards locally produced solar energy helps to decrease the need for importing energy, leading to greater energy independence and reducing the strain on foreign energy supplies.
- Q: What is the role of solar silicon wafers in reducing carbon emissions?
- Solar silicon wafers play a crucial role in reducing carbon emissions by serving as the foundation for solar cells, which convert sunlight into electricity. These wafers, made of highly purified silicon, are essential for capturing and harnessing solar energy. By generating clean and renewable electricity, solar silicon wafers enable a shift away from fossil fuels, significantly reducing carbon emissions and mitigating climate change.
- Q: Mainly want to understand its physical principles and processing technology, thank you
- B is byte, B is bitIn the circuit, an output can output a high and a low, the high level is 1, the low level is 0, then the output is a bit, which is the smallest one memory cellThe output of the circuit is controlled by the gate, and the gate is controlled by a voltage,So, there will be a gate capacitance, capacitance, electricity, the output is 1, no electricity, the output is 0, tens of thousands of and 1 is a memory of the file, it may be a MP3, a movie...
- Q: How are solar silicon wafers protected from vandalism or intentional damage?
- Solar silicon wafers are typically protected from vandalism or intentional damage through various means. One common method is the use of tempered glass covers that are highly resistant to breakage and can withstand impacts. Additionally, anti-reflective coatings are often applied to these covers, making them less attractive for vandalism or graffiti. In certain cases, security measures such as fencing, surveillance cameras, or even deploying solar panels at elevated heights can be employed to deter any potential acts of vandalism.
- Q: What is a silicon wafer
- Si seed a specific crystal orientation (seeds, usually a small ingot) rod inserted into the molten state under Si, and slowly pull up the crystal and a seed crystal and the same column to be produced by controlling the process variables to pull the speed to control the crystal column the diameter can be cut into a crystal column. The small lot, wafer was produced. Crystal column ends can not be cut into available wafer parts can be called the head tail. Preliminary cutting out the wafer, usually can not be used as a rough surface, wafer production, and usually in the subsequent process of polishing, polishing the noun to which. According to the different requirements of wafer fabrication, usually need to rough within wafer doping some impurities, such as P, B etc.
- Q: What is the impact of wafer resistivity on solar silicon wafer performance?
- The wafer resistivity of a solar silicon wafer has a significant impact on its performance. Lower resistivity wafers have higher conductivity, allowing for more efficient flow of electrical current. This leads to improved conversion of sunlight into electricity and higher overall solar cell efficiency. On the other hand, higher resistivity wafers may result in increased resistive losses, reducing the effectiveness of the solar cell. Therefore, selecting silicon wafers with appropriate resistivity is crucial in optimizing solar panel performance.
- Q: What is the typical size of a solar silicon wafer?
- The typical size of a solar silicon wafer is around 156mm in diameter.
- Q: What are the different doping techniques used in solar silicon wafers?
- There are several doping techniques used in solar silicon wafers, including diffusion, ion implantation, and screen-printing. Diffusion involves introducing dopant atoms, such as phosphorus or boron, into the silicon wafer by heating it in the presence of a dopant source. Ion implantation involves bombarding the wafer with dopant ions, which then become embedded in the silicon lattice. Screen-printing involves applying a dopant paste onto the surface of the wafer and then firing it to create a doped layer. These techniques are used to create the necessary p-n junctions and optimize the electrical properties of the solar cells.
- Q: How do solar silicon wafers perform in desert environments?
- Solar silicon wafers perform well in desert environments due to the abundance of sunlight and high temperatures. The dry climate and low humidity help to optimize the efficiency and output of solar panels made from silicon wafers. However, it is important to consider dust accumulation and periodic cleaning to maintain their performance in such conditions.
- Q: How are solar silicon wafers protected from hailstorms?
- Solar silicon wafers are typically protected from hailstorms through the use of tempered glass covers that act as a shield. These covers are designed to be highly durable and impact-resistant, capable of withstanding the force of hailstones. Additionally, some solar panels may also incorporate anti-reflective coatings or laminates to enhance their resistance against hail damage.
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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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