Heterojunction Silicon Wafer Solar Cells - High Quality A Grade Polycrystalline 5V 15.6% Solar Cell
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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: Can solar silicon wafers be used in solar-powered transportation systems?
- Yes, solar silicon wafers can be used in solar-powered transportation systems. These wafers are used to make solar cells that capture sunlight and convert it into electricity. This electricity can then be used to power various components of transportation systems, such as electric cars or solar-powered boats. By harnessing solar energy, these systems can reduce reliance on fossil fuels and contribute to a more sustainable and environmentally friendly mode of transportation.
- Q: What is the purpose of a power output in a solar silicon wafer?
- The purpose of a power output in a solar silicon wafer is to convert sunlight into electricity.
- Q: What is the purpose of a tracker in a solar silicon wafer?
- The purpose of a tracker in a solar silicon wafer is to optimize the amount of sunlight that the wafer receives by continuously adjusting its position and orientation to match the movement of the sun throughout the day. This increases the overall efficiency and energy production of the solar panel.
- Q: How do solar silicon wafers perform in areas with high air pollution?
- Solar silicon wafers are generally not affected by high air pollution in terms of their performance. The efficiency and functionality of solar silicon wafers primarily depend on the amount of sunlight they receive rather than the air quality. However, it is worth noting that the accumulation of dust and particles on the surface of the wafers can reduce their overall efficiency. Regular cleaning or maintenance might be required to ensure optimal performance in areas with high air pollution.
- Q: Are solar silicon wafers affected by electromagnetic interference?
- Yes, solar silicon wafers can be affected by electromagnetic interference. Electromagnetic interference can disrupt the operation and efficiency of solar panels by causing electrical noise, voltage fluctuations, and other performance issues. Therefore, proper shielding and grounding measures are necessary to minimize the impact of electromagnetic interference on solar silicon wafers and ensure optimal performance.
- Q: How does the efficiency of a solar silicon wafer change with wind speed?
- The efficiency of a solar silicon wafer does not significantly change with wind speed.
- Q: What is the role of a mounting structure in a solar silicon wafer?
- The role of a mounting structure in a solar silicon wafer is to provide support and stability to the wafer, allowing it to be securely attached to the solar panel or module. This structure ensures that the wafer remains in the correct position and orientation for optimal absorption of sunlight, maximizing the efficiency of the solar cell. It also helps protect the wafer from external forces such as wind, rain, and vibrations, ensuring its longevity and reliable performance.
- Q: What is the expected efficiency improvement for tandem quantum dot-silicon solar silicon wafers?
- The expected efficiency improvement for tandem quantum dot-silicon solar silicon wafers is quite significant. Tandem solar cells combine multiple layers of different materials to absorb a broader spectrum of sunlight and convert it into electricity more effectively. By integrating quantum dots with silicon wafers, which are already widely used in solar cell technology, the overall efficiency of the solar cells can be substantially increased. Although specific figures may vary depending on the design and implementation, tandem quantum dot-silicon solar silicon wafers have the potential to achieve efficiency improvements of 30% or more compared to traditional silicon solar cells.
- Q: What is the role of texturing in solar silicon wafers?
- The role of texturing in solar silicon wafers is to enhance light absorption and increase the efficiency of the solar cells. Texturing creates a rough or textured surface on the wafer, which helps to trap more light within the material, reducing reflection and improving light absorption. This increases the chances of photons interacting with the silicon and generating electricity. Texturing also helps to reduce the amount of surface area covered by the anti-reflective coating, allowing more light to penetrate the wafer and be converted into usable energy. Overall, texturing plays a crucial role in maximizing the performance and efficiency of solar silicon wafers.
- Q: Can solar silicon wafers be used in underwater solar energy systems?
- No, solar silicon wafers cannot be used in underwater solar energy systems as they require direct exposure to sunlight to generate electricity, which is not feasible underwater.
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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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