Solar LED lighting prospect analysis

Solar cells are developing at an alarming rate that is unexpected. According to conservative estimates by scientists, in the next 10 years, the average conversion rate of solar cells will reach more than 20%, and the price will drop by one. That is to say, 10 years later, half of the electricity used for lighting may come from Solar energy, achieving true green illumination from the PN junction to the PN junction. As we all know, the solar cell is a huge PN junction, and its conversion efficiency is improving day by day. It is said that the level of energy-saving lamps can be reached in the near future, and the service life can reach more than 100,000 hours. This is true. Green lighting.

Solar energy has been put into practical use as a low-power DC power supply, and the cost has been greatly reduced. LED technology and solar technology can be said to complement each other. The combination of the two can get rid of the dependence on traditional power supply and manual maintenance and the resulting cost to a large extent. The use of solar LED lamps is extremely reliable. The issue of green energy and sustainable development is a major issue facing humanity in the 21st century. The development of new energy sources and the full and rational use of energy are now highly valued by governments. As an inexhaustible and clean energy source, solar power will be developed as never before. With the deepening of solar energy industrialization process and technology development, its efficiency and cost performance will be improved. Considering that LED technology will be gradually applied in the field of lighting, photovoltaic Led Lighting technology will promote the rapid development of China's “green lighting project”. .

Static electricity has a great influence on super bright white LEDs. Anti-static facilities should be installed during installation. Workers should wear anti-static wrists. Ultra-bright white LEDs that are damaged by static electricity may not be visible to the eye at the time, but their service life will be shorter.

At present, the main applications of LED solar lamps are: low-power solar LED street lamps with power of 15-50W, mainly used for secondary trunk roads and rural road lighting: low-power solar LED floodlights , mainly used for landscape decorative lighting: Solar LED traffic lights have also been widely used. Because solar energy can save wiring troubles, it can greatly save equipment and maintenance costs.

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