40x26mm 4v 20ma Silicon Wafer Solar Cell for 800w Solar Panel
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- Min Order Qty:
- 100 watt
- Supply Capability:
- 10000 watt/month
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40X26MM 4V 20mA Solar Cell for 800W Solar Panel
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.
Our Cells Special Features
1. High conversion efficiencies resulting in superior power output performance
2.Outstanding power output even in low light or high temperature conditions
3.Optimized design for ease of soldering and lamination
4.Long-term stability,reliability and performance
5.For 156P poly cells with high efficiency in photovoltaic conversion 16.3%-17.5%.
6.Low inverse current, high shunt resistance and high dependability.
7. Our poly cells efficiency include: 17%-18%.
Product Pictures
Package
Typical package for one carton contains 1,200 cells. The cells are sealed in cell box every 100 pcs.
Gross weight per unit carton shall be around 16.4kg.
- Q: Can solar silicon wafers be used in off-grid applications?
- Yes, solar silicon wafers can be used in off-grid applications. Off-grid applications refer to systems or devices that are not connected to the main electrical grid and rely on alternative sources of power. Solar silicon wafers, when used in conjunction with other components such as solar cells, can capture sunlight and convert it into electricity, making them an ideal choice for generating power in off-grid scenarios.
- Q: What is the typical warranty period for a solar silicon wafer?
- The typical warranty period for a solar silicon wafer can vary depending on the manufacturer, but it is commonly around 25 to 30 years.
- Q: How are solar silicon wafers tested for thermal properties?
- Solar silicon wafers are typically tested for thermal properties using several methods. One common approach is the use of a thermal imaging camera to measure the temperature distribution across the wafer's surface. This allows for the identification of any hotspots or areas with poor heat dissipation. Additionally, thermocouples or thermal sensors may be attached to the wafer to directly measure its temperature under different operating conditions. These measurements help evaluate the wafer's ability to withstand and dissipate heat, ensuring its thermal efficiency and durability in solar applications.
- Q: How do solar silicon wafers perform in sandy environments?
- Solar silicon wafers perform well in sandy environments due to their durable construction and protective coatings. They are designed to withstand harsh conditions, including exposure to sand and dust particles. However, regular cleaning and maintenance are essential to ensure optimal performance and prevent any potential efficiency loss caused by the accumulation of sand on the surface of the panels.
- Q: What is a semiconductor silicon device tester
- Then, the image point set circuit is used to realize the isolation of the electrical components and the connecting wires, and the insulation and the insulation of the insulation are not connected with the insulation
- Q: Can solar silicon wafers be used in marine or offshore applications?
- Yes, solar silicon wafers can be used in marine or offshore applications. However, special considerations need to be taken into account to ensure their durability and protection against harsh marine environments, such as corrosion resistance and waterproofing. Additionally, marine or offshore solar installations may require specific mounting and anchoring techniques to withstand the challenges posed by waves, saltwater, and high winds.
- Q: What is the maximum efficiency that can be achieved with a solar silicon wafer?
- The maximum efficiency that can be achieved with a solar silicon wafer is currently around 26-27%.
- Q: How do solar silicon wafers contribute to energy security?
- Solar silicon wafers contribute to energy security by enabling the production of solar panels, which in turn generate clean and renewable energy. These wafers are essential components of photovoltaic cells, capturing sunlight and converting it into electricity. By harnessing solar power, countries can reduce their dependence on fossil fuels and achieve greater energy self-sufficiency. This diversification of energy sources helps to mitigate the risks associated with volatile fuel prices, geopolitical tensions, and environmental degradation, ultimately strengthening energy security.
- Q: What is the impact of stress and strain on solar silicon wafers?
- The impact of stress and strain on solar silicon wafers can be detrimental to their performance and overall efficiency. Excessive stress and strain can lead to the formation of defects and cracks in the wafers, which can impair their electrical conductivity and structural integrity. These defects can reduce the conversion efficiency of solar cells and increase the likelihood of failure over time. Therefore, it is crucial to carefully manage stress and strain during the manufacturing and handling processes to ensure the optimal performance and longevity of solar silicon wafers.
- Q: What is the role of a glass cover in a solar silicon wafer?
- The role of a glass cover in a solar silicon wafer is to act as a protective barrier, shielding the wafer from external elements such as dust, moisture, and physical damage. The glass cover also helps in maximizing light transmission to the silicon wafer, ensuring efficient absorption of sunlight for energy generation. Additionally, the glass cover provides electrical insulation and helps maintain the structural integrity of the wafer, enhancing its overall durability and lifespan.
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40x26mm 4v 20ma Silicon Wafer Solar Cell for 800w Solar Panel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 10000 watt/month
OKorder Service Pledge
OKorder Financial Service
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