Solar Silicon Wafer Cassette Supplier - High Quality A Grade Polycrystalline 5V 16.4% Solar Cell
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- Loading Port:
- 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 are solar silicon wafers cleaned before assembly into solar cells?
- Solar silicon wafers are typically cleaned through a multi-step process before assembly into solar cells. This process involves several cleaning methods such as ultrasonic cleaning, acid cleaning, and chemical treatments. Initially, the wafers are placed in an ultrasonic bath to remove any particles or impurities on their surface. Subsequently, acid cleaning is performed to eliminate any remaining contaminants. Finally, chemical treatments are employed to enhance the wafers' surface properties and improve their efficiency. Overall, this meticulous cleaning procedure ensures the high quality and optimal performance of solar silicon wafers before their assembly into solar cells.
- Q: How do solar silicon wafers contribute to reducing the risk of power outages?
- Solar silicon wafers, which are the key component in solar panels, contribute to reducing the risk of power outages by harnessing solar energy and converting it into electricity. This renewable energy source helps diversify the power generation mix, reducing reliance on fossil fuels and decreasing the strain on the power grid. As solar panels generate electricity during the daytime, when demand is typically high, they help meet peak load requirements and prevent overloading or blackouts. By providing a decentralized and distributed energy source, solar silicon wafers enhance the resilience and reliability of the power system, mitigating the risk of power outages.
- Q: Can solar silicon wafers be used in building-integrated photovoltaics?
- Yes, solar silicon wafers can be used in building-integrated photovoltaics (BIPV). BIPV systems are designed to seamlessly integrate solar panels into the building's structure, such as windows, walls, or roofs. Solar silicon wafers, which are the key component of traditional solar panels, can be specially designed and adapted to fit into BIPV applications, allowing for the generation of electricity while also serving as a functional building material.
- Q: What is the average lifespan of a solar silicon wafer?
- The average lifespan of a solar silicon wafer can vary depending on various factors such as the manufacturing quality, usage conditions, and maintenance practices. However, on average, a well-maintained and properly used solar silicon wafer can last for around 25 to 30 years.
- Q: Are solar silicon wafers affected by power outages?
- No, solar silicon wafers are not directly affected by power outages as they are solid-state components that do not rely on continuous power supply. However, during a power outage, the overall solar energy generation system, including inverters and grid connectivity, may be impacted, resulting in a temporary disruption of electricity production from solar panels.
- Q: How does the efficiency of a solar silicon wafer change with temperature?
- The efficiency of a solar silicon wafer typically decreases with increasing temperature. This is because the electrical conductivity of silicon increases with temperature, leading to higher recombination rates and reduced electron-hole collection efficiency. Additionally, higher temperatures can cause an increase in the bandgap, resulting in a decrease in the number of photons absorbed by the wafer. These factors contribute to a decrease in the overall efficiency of the solar silicon wafer as temperature rises.
- Q: What is the typical energy payback time for a solar silicon wafer?
- The typical energy payback time for a solar silicon wafer is typically around 1 to 4 years, depending on factors such as the efficiency of the solar cells, manufacturing processes, and regional solar conditions.
- Q: What is the role of metal contacts on solar silicon wafers?
- The role of metal contacts on solar silicon wafers is to provide electrical connections between the solar cells and external electrical circuitry. These contacts typically act as terminals for the flow of current, allowing the generated electricity to be collected and utilized.
- Q: What is the role of light trapping in solar silicon wafers?
- The role of light trapping in solar silicon wafers is to increase the absorption of sunlight within the wafer, thereby enhancing the overall efficiency of the solar cell. By incorporating light trapping structures or techniques, such as textured surfaces or anti-reflective coatings, more light is effectively captured and confined within the wafer, allowing for a greater number of photons to be converted into electricity. This improves the performance of the solar cell by maximizing the utilization of available sunlight.
- Q: How does the efficiency of a solar silicon wafer change with cloud cover?
- The efficiency of a solar silicon wafer decreases with an increase in cloud cover.
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Solar Silicon Wafer Cassette Supplier - High Quality A Grade Polycrystalline 5V 16.4% 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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