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 harsh environments?
- Yes, solar silicon wafers can be used in harsh environments. They are designed to withstand extreme temperatures, humidity, and other environmental conditions. Additionally, they are often coated with protective materials to enhance their durability and resistance to corrosion, making them suitable for harsh outdoor conditions.
- Q: What are the main challenges in manufacturing solar silicon wafers?
- The main challenges in manufacturing solar silicon wafers include high production costs, energy-intensive processes, and the need for high purity silicon. Additionally, the industry faces challenges in developing efficient methods for recycling and reducing waste during the manufacturing process.
- Q: How does the thickness of a front contact affect the efficiency of a solar silicon wafer?
- The thickness of a front contact on a solar silicon wafer directly affects the efficiency of the wafer. A thicker front contact can reduce the efficiency of a solar cell because it can increase the amount of light that is reflected off the surface of the wafer, preventing it from being absorbed and converted into electricity. On the other hand, a thinner front contact can improve efficiency by allowing more light to be absorbed and utilized by the solar cell. Therefore, finding the optimal thickness for the front contact is crucial in maximizing the efficiency of a solar silicon wafer.
- Q: How are solar silicon wafers protected from oxidation?
- Solar silicon wafers are protected from oxidation by applying a thin layer of passivation or anti-reflective coating. This coating acts as a barrier between the silicon and oxygen in the air, preventing oxidation and the degradation of solar cell efficiency.
- Q: What are the advantages of using a solar silicon wafer in solar cells?
- Using a solar silicon wafer in solar cells offers several advantages. Firstly, silicon is abundant and readily available, making it cost-effective for mass production. Secondly, silicon has excellent electrical properties, allowing for efficient conversion of sunlight into usable electricity. Additionally, silicon is durable and has a long lifespan, ensuring the longevity of solar cells. Furthermore, silicon wafers can be easily customized and integrated into various sizes and shapes, providing flexibility in design and application. Overall, the use of solar silicon wafers in solar cells contributes to sustainable energy production, affordability, efficiency, and versatility.
- Q: What is the maximum temperature a solar silicon wafer can handle?
- The maximum temperature a solar silicon wafer can handle typically ranges between 200°C to 250°C.
- Q: How are solar silicon wafers protected from theft or unauthorized use?
- Solar silicon wafers are typically protected from theft or unauthorized use through several measures. These measures include physical security measures such as surveillance cameras, secure storage facilities, and restricted access to manufacturing facilities. Additionally, strict inventory management processes and tracking systems are implemented to ensure the traceability and accountability of each wafer. Furthermore, many manufacturers also employ advanced anti-counterfeiting techniques like unique identifiers or holograms on the wafers, making it difficult for unauthorized use or resale. Overall, a combination of physical security measures, strict inventory management, and anti-counterfeiting techniques help safeguard solar silicon wafers from theft or unauthorized use.
- Q: There is a micro structure on the side of the silicon wafer
- It is a milestone in the progress of science and technology that 160 thousand transistors have been integrated on a large grain of silicon.
- Q: Can solar silicon wafers be used in aerospace applications?
- Yes, solar silicon wafers can be used in aerospace applications. They are commonly utilized in the construction of solar panels for spacecraft and satellites to harness solar energy for power generation in space.
- Q: One hundred watts of solar panels to how many pieces of silicon wafers, 156 of single crystals and polycrystalline
- This is not with the number of pieces, crystal silicon solar cell has a feature that is a 0.48-0.6V, called 0.5V, how much you want to V, you can use serial or parallel connection to achieve
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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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