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: 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 are the different types of junction box sealants used on solar silicon wafers?
- There are several types of junction box sealants used on solar silicon wafers, including silicone sealants, polyurethane sealants, and butyl rubber sealants. These sealants are used to provide a watertight and durable seal around the junction box, protecting the internal components from moisture and other environmental factors.
- Q: How are solar silicon wafers cleaned and maintained?
- Solar silicon wafers are cleaned and maintained through a multi-step process. First, any loose dirt or debris is removed by gently brushing or rinsing the surface. Next, a mild detergent or specialized cleaning solution is applied to remove stubborn dirt or oily residues. The wafers are then rinsed with deionized water to ensure no residue is left behind. Finally, the wafers are dried using clean, lint-free cloths or by air-drying. Regular inspections and maintenance, such as checking for any cracks or damages, are also essential to ensure optimal performance of the solar silicon wafers.
- Q: What are the different manufacturing processes for solar silicon wafers?
- There are mainly two manufacturing processes for solar silicon wafers: the Czochralski (CZ) process and the Float Zone (FZ) process. In the CZ process, a silicon crystal is grown from a molten silicon melt using a seed crystal, which is then sliced into wafers. The FZ process involves slowly pulling a silicon crystal through a molten zone, creating a solid silicon cylinder that is then sliced into wafers. Both processes require further steps such as wafer polishing and cleaning to produce high-quality solar silicon wafers.
- Q: What is the typical size of a solar silicon wafer?
- The typical size of a solar silicon wafer is around 156mm in diameter.
- Q: Are there any alternatives to using solar silicon wafers in solar cells?
- Yes, there are alternatives to using solar silicon wafers in solar cells. Some of these alternatives include thin-film solar cells made from materials such as cadmium telluride (CdTe), copper indium gallium selenide (CIGS), and organic photovoltaics (OPV). These alternative materials offer advantages such as flexibility, lightweight, and potentially lower manufacturing costs. However, their efficiency and stability still need further development to compete with traditional silicon wafers.
- Q: What are the dimensions of a standard solar silicon wafer?
- The standard dimensions of a solar silicon wafer are typically around 156 mm in width and 156 mm in length, with a thickness of about 200-300 micrometers.
- Q: Can solar silicon wafers be used in solar-powered lighting systems?
- Yes, solar silicon wafers can be used in solar-powered lighting systems. These wafers are commonly used in the production of solar cells, which convert sunlight into electricity. Solar-powered lighting systems utilize solar cells to harness the sun's energy and power the lighting fixtures. Therefore, solar silicon wafers are a crucial component in the functioning of solar-powered lighting systems.
- Q: How do solar silicon wafers contribute to job creation in the renewable energy sector?
- Solar silicon wafers contribute to job creation in the renewable energy sector by stimulating the growth of solar panel manufacturing and installation industries. The production of these wafers requires skilled labor for their fabrication, quality control, and testing processes. Additionally, the expansion of solar panel manufacturing facilities leads to job openings in various areas such as research and development, engineering, supply chain management, and sales. The demand for solar silicon wafers also drives the need for specialized technicians and installers, creating employment opportunities in the installation and maintenance of solar panels. Overall, the increasing adoption of solar silicon wafers fosters job creation across the renewable energy value chain.
- Q: Can solar silicon wafers be used in solar-powered telecommunications?
- Yes, solar silicon wafers can be used in solar-powered telecommunications. These wafers are widely used in the production of solar cells, which are the primary components of solar panels. Solar panels generate electricity from sunlight, and this renewable energy source can be utilized to power various applications, including telecommunications equipment. By harnessing solar power through the use of silicon wafers, solar-powered telecommunications can be achieved, providing a sustainable and environmentally friendly solution.
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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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