Pecvd Poly-Crystalline Silicon Solar Cells

Pecvd Poly-Crystalline Silicon Solar Cells System 1

Pecvd Poly-Crystalline Silicon Solar Cells

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Supply Capability:: 5MW pc/month

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futures

• Format: 156 x 156mm ±0.5mm
• Thickness: 210 ± 30μm
• Front (-): 1.4mm bus bars (silver),blue anti-reflecting coating (silicon nitride)
• Back (+): 2.0mm wide soldering pads (silver) back surface field (aluminum)

No.	Efficiency [ % ]	P_MPP [ Wp ]	V_MPP [ V ]	I_MPP [ A ]	V_OC [ V ]	I_SC [ A ]	FF [ % ]
12	17.90–18.00	4.36	0.53	8.16	0.64	8.7	78.86
11	17.80–17.90	4.33	0.53	8.13	0.63	8.67	78.77
10	17.70–17.80	4.31	0.53	8.11	0.63	8.64	78.69
9	17.60–17.70	4.29	0.53	8.09	0.63	8.63	78.6
8	17.50–17.60	4.26	0.53	8.07	0.63	8.6	78.5
7	17.40–17.50	4.24	0.53	8.05	0.63	8.59	78.41
6	17.30–17.40	4.21	0.52	8.03	0.63	8.57	78.35
5	17.20–17.30	4.19	0.52	8.01	0.63	8.55	78.29
4	17.10–17.20	4.16	0.52	7.99	0.62	8.53	78.23
3	17.00–17.10	4.14	0.52	7.96	0.62	8.5	78.22
2	16.80–17.00	4.09	0.52	7.89	0.62	8.46	77.76
1	16.60–16.80	4.04	0.52	7.83	0.62	8.45	76.78

Q: How do solar cells perform in areas with frequent earthquakes?: Solar cells can perform well in areas with frequent earthquakes, as they are designed to withstand a certain level of structural stress. However, the installation and mounting of solar panels should be done with proper engineering considerations to ensure their stability during seismic events. Additionally, regular inspections and maintenance may be required to address any potential damages caused by earthquakes.

Q: Can solar cells be used in mountainous regions?: Yes, solar cells can be used in mountainous regions. While mountainous regions may have varying weather conditions and shading from surrounding peaks, solar panels can still generate electricity from sunlight. However, the efficiency of solar cells may vary depending on factors like orientation, tilt angle, and the amount of direct sunlight received. It is crucial to carefully design and install solar systems in mountainous areas to optimize their performance and take advantage of the available sunlight.

Q: Can solar cells be used for powering remote sensors?: Yes, solar cells can be used for powering remote sensors. Solar cells convert sunlight into electricity, making them a reliable and sustainable source of power for remote applications. They are commonly used to provide continuous power to sensors in remote locations, where access to the electrical grid may be limited or non-existent.

Q: Can solar cells be used in air conditioning systems?: Yes, solar cells can be used in air conditioning systems. Solar cells can generate electricity from sunlight, which can then power the air conditioning unit, reducing the reliance on traditional energy sources and making the system more environmentally friendly and cost-effective.

Q: What is the impact of shading on solar cell performance?: Shading has a significant impact on solar cell performance as it reduces the amount of sunlight reaching the cells, leading to decreased energy production. Even partial shading, such as from trees or nearby buildings, can result in substantial losses in power output. This is because solar cells are connected in series, and when one cell is shaded, it acts as a barrier to the current flow, affecting the performance of the entire system. To mitigate this issue, shading analysis and proper system design, like using bypass diodes, can help minimize the impact of shading on solar cell performance.

Q: Can solar cells be used in greenhouses?: Yes, solar cells can be used in greenhouses to generate electricity and power various systems within the greenhouse, such as lighting, ventilation, and irrigation. This helps reduce the reliance on traditional energy sources and promotes sustainable and eco-friendly practices in greenhouse farming.

Q: Can solar cells be used to power parking meters?: Yes, solar cells can be used to power parking meters. They can efficiently convert sunlight into electricity, providing a sustainable and reliable source of power for parking meters without the need for continuous grid connection or batteries.

Q: How do solar cells handle voltage fluctuations?: Solar cells do not handle voltage fluctuations directly. However, to manage voltage fluctuations, additional components such as voltage regulators or inverters are used in conjunction with solar cells. These components help stabilize and regulate the voltage output from solar cells to ensure consistent and reliable power supply.

Q: How do solar cells compare to other renewable energy sources?: Solar cells have several advantages over other renewable energy sources. They are highly versatile and can be installed in various locations, from rooftops to large-scale solar farms. Solar energy is abundant and accessible in most parts of the world, making it a reliable and widely available source of power. Additionally, solar cells have a low environmental impact, as they produce electricity without emitting greenhouse gases or other pollutants. Finally, solar energy is becoming increasingly cost-effective, with declining prices for solar panels and improved efficiency. However, solar cells do have limitations, such as dependence on sunlight availability and the need for large areas of land for large-scale installations. Nonetheless, their numerous advantages make solar cells a valuable and promising renewable energy option.

Q: What is the impact of solar cell installations on greenhouse gas emissions?: Solar cell installations have a significant positive impact on reducing greenhouse gas emissions. By harnessing the power of the sun to generate electricity, solar cells eliminate the need for fossil fuel-based energy sources, which are major contributors to greenhouse gas emissions. As more solar cells are installed and integrated into the energy grid, the overall emissions from the electricity sector decrease, making solar cell installations an important solution towards mitigating climate change.

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