Wafer-Based Crystalline Silicon Solar Panels for Home Solar Power Kit 10w to 500w
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 watt
- Supply Capability:
- 20000000 watt/month
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Destription:
Solar panel refers to a panel designed to absorb the sun's rays as a source of energy for generating electricity or heating. A PV module is a packaged, connected assembly of typically 6×10 solar cells. Solar PV panels constitute the solar array of a photovoltaic system that generates and supplies solar electricity in commercial and residential applications.
Main Characteristic
1.Manufactured according to international quality and Environment Management
System (ISO9001, ISO14001)
2. By the high transmittance, low iron tempered glass, anti-aging of the EVA(polyethylene - vinyl acetate), high-performance crystalline silicon solar cells, good Weather resistance TPT (fluoroplastics composite membrane) by pyramid , has a good Weather resistance and anti-UV, hail, water-proof capacity.
3. OEM and customerized package are accepted
4. High efficiency crystalline silicon solar cells
Quality warranty
1.10 years limited warranty on material and workmanship
2. more than 90% power output in 10 years
3. more than 80% power output in 25 years
Product show
- Q: In the silicon surface cleaning, there is a final step, the silicon chip into the 4% concentration of HF solution soak for five minutes, to hydrogen passivation treatment, and then rinse with deionized water after nitrogen drying,What is the role and mechanism of this hydrogen passivation?
- When the concentration of NaOH is higher than 20%W/V, the corrosion rate depends mainly on the temperature of the solution, but not on the actual concentration of the alkali solution.Removal of surface oxide layer on silicon wafer by HF:
- Q: Are solar silicon wafers affected by power fluctuations?
- Yes, solar silicon wafers can be affected by power fluctuations. These fluctuations in the power supply can impact the performance and efficiency of solar panels that use silicon wafers. A stable and consistent power supply is necessary for optimal functioning of the solar cells.
- Q: How is a backsheet attached to a solar silicon wafer?
- A backsheet is typically attached to a solar silicon wafer using an adhesive or encapsulant. The backsheet is carefully placed on the wafer's backside, and then the adhesive or encapsulant is applied to secure it in place. This ensures that the backsheet provides protection and insulation to the solar cell, preventing any moisture or external damage from affecting its performance.
- Q: How are solar silicon wafers affected by temperature-induced stress?
- Solar silicon wafers are affected by temperature-induced stress in several ways. Firstly, as the temperature increases, the silicon wafer expands, leading to thermal expansion stress. This stress can cause cracking or warping of the wafer, affecting its structural integrity. Secondly, temperature fluctuations can also result in differential expansion between the silicon and other materials in the solar cell, leading to stress at the interfaces. This can cause delamination or detachment of the layers, impairing the performance of the solar cell. Finally, extreme temperature variations can induce thermal fatigue, gradually weakening the wafer over time and reducing its overall lifespan. Therefore, careful consideration and mitigation of temperature-induced stress are crucial in ensuring the reliability and efficiency of solar silicon wafers.
- Q: Can solar silicon wafers be used in marine applications?
- Yes, solar silicon wafers can be used in marine applications. However, proper sealing and protection from moisture and corrosion are necessary to ensure their longevity and performance in marine environments.
- 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: How do solar silicon wafers contribute to reducing dependence on fossil fuels?
- Solar silicon wafers contribute to reducing dependence on fossil fuels by serving as the key component in solar panels, which convert sunlight into electricity. By harnessing the abundant and renewable energy from the sun, solar panels powered by silicon wafers provide a clean and sustainable alternative to fossil fuel-based power generation. This helps to decrease the reliance on fossil fuels, reduce greenhouse gas emissions, and mitigate the negative environmental impacts associated with traditional energy sources.
- Q: How is a solar silicon wafer cut?
- A solar silicon wafer is typically cut using a process called wire sawing. In this method, a diamond-coated wire is used to slowly cut through the silicon ingot, creating thin slices of silicon wafers. This technique allows for precise and efficient cutting, resulting in high-quality solar cells.
- Q: How is the power output of a solar silicon wafer measured?
- The power output of a solar silicon wafer is typically measured by exposing it to a known intensity of light and recording the current and voltage produced. This measurement is conducted using a device called a solar cell tester or solar simulator, which simulates sunlight and provides accurate readings of the wafer's power output.
- Q: What are some of the silicon wafer factory
- The following is a silicon production company series positions distribution table, you can refer to the 1 equipment management department manager deputy manager of electrical equipment equipment maintenance engineer mechanical equipment maintenance Engineer Association and insurance technician equipment management maintenance team leader electric operation monitor operation duty electrician maintenance electrician maintenance mechanic subtotal
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Wafer-Based Crystalline Silicon Solar Panels for Home Solar Power Kit 10w to 500w
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 watt
- Supply Capability:
- 20000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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