Silicon Wafer in Solar Cell - High Quality A Grade Mono Crystalline 5V 18.0% Solar Cell
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- Shanghai
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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 water pumps?
- Yes, solar silicon wafers can be used in solar-powered water pumps. These wafers are typically used to manufacture solar cells, which convert sunlight into electricity. By utilizing solar silicon wafers in the construction of solar-powered water pumps, the pumps can harness solar energy to power their operation, making them more environmentally friendly and sustainable.
- Q: What is the impact of wafer thickness on solar silicon wafer performance?
- The impact of wafer thickness on solar silicon wafer performance is significant. Thicker wafers tend to have lower resistivity, which allows for better electron flow and higher efficiency in converting sunlight into electricity. Additionally, thicker wafers provide better mechanical stability and can withstand higher temperatures and stress, improving the overall durability and reliability of solar cells. However, thicker wafers also increase material and manufacturing costs, making them less economically viable. Therefore, finding the optimal wafer thickness is crucial to balancing performance, cost, and efficiency in solar cell production.
- Q: How do solar silicon wafers compare to other types of solar cells?
- Solar silicon wafers are the most common type of solar cells used today. They have a higher efficiency and longer lifespan compared to other types of solar cells such as thin-film or organic solar cells. Additionally, silicon wafers have proven to be more reliable and have a better performance in various weather conditions, making them the preferred choice for most solar installations.
- Q: What are the disadvantages of using solar silicon wafers?
- One major disadvantage of using solar silicon wafers is their high production cost. The process of manufacturing and purifying silicon for wafers involves complex and energy-intensive procedures, which can make solar panels using silicon wafers expensive compared to alternative solar technologies. Additionally, silicon wafers are rigid and bulky, making them less flexible and adaptable for various applications. Another drawback is the limited availability of high-grade silicon, leading to potential supply chain issues and dependence on specific regions for sourcing silicon. Lastly, silicon wafers have lower efficiency in converting sunlight into electricity compared to newer thin-film solar technologies.
- Q: Why the resistivity of silicon wafer is high and low
- If the thermistor is more normal. For example, when you hold your hands
- Q: How are solar silicon wafers protected from static electricity damage?
- Solar silicon wafers are protected from static electricity damage through various measures such as grounding the equipment and personnel, using anti-static packaging materials, employing ionization techniques to neutralize static charges, and implementing proper handling procedures to minimize the risk of electrostatic discharge.
- Q: What is the expected payback period for a solar panel with silicon wafers?
- The expected payback period for a solar panel with silicon wafers can vary depending on various factors such as the initial cost of the panel, its efficiency, the amount of sunlight it receives, and the local electricity rates. On average, solar panels with silicon wafers have a payback period ranging from 5 to 10 years, but this can be shorter in areas with high solar irradiation and favorable incentives or longer in areas with lower solar resource and limited incentives.
- Q: How are solar silicon wafers protected from humidity and moisture during manufacturing?
- Solar silicon wafers are protected from humidity and moisture during manufacturing through a variety of measures. One common method is the use of cleanroom environments with controlled temperature and humidity levels. Vacuum-sealed packaging is also employed to prevent any moisture from entering during transportation and storage. Additionally, the wafers may receive protective coatings or encapsulation materials that act as barriers against humidity and moisture. These measures ensure the integrity and quality of the wafers throughout the manufacturing process.
- Q: Are solar silicon wafers affected by electromagnetic fields?
- Yes, solar silicon wafers can be affected by electromagnetic fields. Electromagnetic radiation, such as radio waves or microwaves, can induce currents in the silicon material, potentially leading to decreased efficiency or interference with the solar cell's performance. Shielding or proper design considerations are usually implemented to minimize these effects.
- Q: How is an interconnect created in a solar silicon wafer?
- An interconnect in a solar silicon wafer is created by using a conductive material, typically a metal, to connect the different solar cells within the wafer. This is done by applying the conductive material in a pattern that allows for the flow of electrical current between the cells, enabling them to work together and generate electricity efficiently.
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Silicon Wafer in Solar Cell - High Quality A Grade Mono Crystalline 5V 18.0% 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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