Solar Mono Silicon Wafer 5Watt-300Watt Mono Solar Cell

Solar Mono Silicon Wafer 5Watt-300Watt Mono Solar Cell System 1

Solar Mono Silicon Wafer 5Watt-300Watt Mono Solar Cell

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 watt

Supply Capability:: 10000 watt/month

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Solar panel 5W-300W mono solar cell

Solar Module Summarize

Solar Module is the core part of solar PV power systems,also is the highest value part of it. The function of Solor Module is to convert the sun's radiation to electrical energy, or transfer it to battery and store in it, or to drive the load running.
The Product has been widely used in space and ground, it mainly used for power generation systems, charging systems, road lighting and traffic signs areas. It could offer a wide range of power and voltage, and with high conversion efficiency, and long service life.

Main Characteristic

Long Service Life
High Efficiency Solar Cells
Special Aluminum Frame Design
High Transmission, Low Iron Tempered Glass
Advanced Cell Encapsulation

APPLICATIONS
Solar power stations
Rural electrification, Small home power systems
Power supply for traffic, security, gas industry
12V and 24V battery charging system
Other industrial and commercial application

Product Show

Solar Panel 5WATT-300WATT Mono Solar Cell

Warranties

6Inch 2BB Polycrystalline Multi Solar Cells Mono Solar Cell

For c-Si panel: 25years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 5 years.

For a-Si panel: 20 years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 2 years.

Q: How are solar silicon wafers protected from physical damage during manufacturing and transportation?: Solar silicon wafers are carefully protected from physical damage during manufacturing and transportation through various measures. Firstly, they are typically placed in special protective packaging such as trays or containers that provide cushioning and prevent direct contact with any hard surfaces. These packages are designed to absorb shocks and vibrations, reducing the risk of breakage. Additionally, the wafers may be coated with a thin layer of protective material, such as silicon nitride or silicon oxide, to safeguard them against scratches and potential chemical damage. Throughout the entire manufacturing and transportation process, great care is taken to ensure that the wafers are handled gently and avoid any impacts or rough handling that could result in physical damage.

Q: How are defects in solar silicon wafers detected and minimized?: Defects in solar silicon wafers are detected through various methods such as visual inspection, microscopy, and electrical testing. Visual inspection involves examining the surface of the wafers for any visible defects like cracks, scratches, or impurities. Microscopy techniques like scanning electron microscopy (SEM) are used to further analyze the wafers at a microscopic level, identifying any structural or material defects. Additionally, electrical testing is performed to evaluate the electrical properties of the wafers, ensuring they meet the required specifications. To minimize defects, manufacturers employ stringent quality control measures during the production process, use high-quality raw materials, and implement advanced purification techniques to purify the silicon.

Q: What is the typical efficiency degradation rate of a solar silicon wafer over time?: The typical efficiency degradation rate of a solar silicon wafer over time can vary, but it is generally estimated to be around 0.5% to 1% per year.

Q: What is the typical lifespan of a solar silicon wafer?: The typical lifespan of a solar silicon wafer is around 25 to 30 years.

Q: Are there any ongoing research efforts to enhance the efficiency of solar silicon wafers?: Yes, there are ongoing research efforts to enhance the efficiency of solar silicon wafers. Various techniques and technologies, such as surface texturing, passivation layers, and advanced cell architectures, are being explored to improve light absorption, reduce recombination losses, and increase overall conversion efficiency. Additionally, scientists are investigating new materials like perovskites and tandem solar cells to further enhance the performance of silicon wafers. Continuous research and development in this field aim to make solar energy more cost-effective and viable for widespread adoption.

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: Polished silicon wafers can be most SEM substrates: A lot of nanotubes, wires and so on are grown on similar substrates, and then direct SEM observation.

Q: The relationship between the weight and the power of solar wafers!Often see solar wafers, some reports how many watts (power), but some also reported how many tons, I do not know the relationship between the two and how to convert: The thickness of the silicon wafer is unchanged and the weight is unchanged:156*156,8 inch polycrystalline silicon chip efficiency reached 16%, single-chip power of 3.89W.This can be pushed: the thickness of the silicon wafer is 180, the efficiency is up to 16%, and the consumption of the single silicon is 3.89w*7g/w=27.23g.When the thickness of silicon wafer is 180, and the weight of silicon wafer is unchanged, the conversion rate of polycrystalline silicon chip is up to 18%, and the chip power is 156*156*0.18/1000=4.38WThis can be pushed: the thickness of the silicon wafer is 180, the weight of the silicon wafer is unchanged, and the conversion rate of the polycrystalline silicon sheet is up to 18%, and the polysilicon consumption per watt is 27.23/4.38=6.2g

Q: After wafer cleaning, how to change the film?: Name compositionEffectSPMH2SO4: H2O2: H2ORemoval of heavy organic matter, but it is difficult to remove organic matter when it is very seriousDHFHF: (H2O2): H2OCorrosion of the surface oxide layer to remove metal contaminationAPM (SC1) NH4OH: H2O2: H2O can remove particles, some organic matter and some metals, this solution will increase the surface roughness of silicon waferHPM (SC2) HCl: (H2O2): H2O is mainly used to remove metal contamination

Q: Can solar silicon wafers be used in portable solar chargers?: Yes, solar silicon wafers can be used in portable solar chargers. These wafers, which are made from crystalline silicon, are commonly used in the production of solar cells for various applications, including portable solar chargers. They are efficient in converting sunlight into electricity, making them suitable for powering small electronic devices on the go.

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