Discussion on LED road lighting prospect

With the continuous improvement of LED lighting technology and the continuous decline in prices, as well as the increasingly urgent demand for energy conservation and emission reduction in urban lighting, the demand for LED street lamps in the road lighting market is also growing rapidly. As road lighting products are applied in outdoor places, they have high requirements on product performance, such as uniform illuminance, no glare, long service life, high reliability, adjustable color temperature, etc, at present, the main application products include high-pressure sodium street lamps, electrodeless lamps and LED street lamps. CSAResearch believes that the road lighting market is a market with high penetration rate in all LED general lighting market segments. At present, the application in sub-trunk roads is increasingly mature, but the application in trunk roads needs further exploration. 1. The market prospect is promising the market research institution DIGITIMESResearch released the '2014 highlight LED market trend and installation forecast analysis report' on March 2014, which shows that the current installation volume of street lamps is about 0. 2 billion, of which about 65 million are in Europe, accounting for more than 30, the United States about 44 million, accounting for more than 20. According to the data of the National Bureau of Statistics of China, by the end of 2012, the number of all prefecture-level and above cities in China was 289, and there were about 21 million street lamps on urban roads, plus roads in non-prefecture-level cities and villages and towns, moreover, the pace of urbanization in China has been accelerating in the past two years. CSAResearch initially estimated that China's current street lamp installation (Ownership)About 33 million, accounting for more than 16. According to CSAResearch's survey data analysis of LED lighting enterprises, in recent years, China's LED street lamp market penetration rate (Number of installations) With continuous improvement, the market penetration rate of LED street lamps in 2013 is about 19, and the market size is about 14 billion yuan. According to the preliminary calculation of CSAResearch, the market size of LED street lamps in China will be about 23 billion yuan by 2015; By then, the overall market penetration rate of LED road lighting products in China will exceed 45, with huge market space. 2. The energy-saving effect is remarkable. According to the new report of China Electric Power Enterprise Federation in 2013, the electricity consumption of the whole society in 2013 was 5. 5%. 32 trillion kWh, up 7. 5. According to the survey conducted by China lighting society and Huatong people's company, lighting electricity accounted for of the electricity consumption of the whole society in 2013. 6, of which road lighting electricity accounts for about 29. According to CSAResearch research, the overall light efficiency of LED road lighting products will exceed 100lm/W in 2013, and it is estimated that the overall light efficiency will exceed 130lm/W in 2015. At present, compared with high-pressure sodium street lamps, LED road lighting products can save more than 40% of electricity. According to CSAResearch's calculation, the number of street lamps installed at present is about 0. 2 billion. If 30 of the street lamps are LED street lamps, the annual electricity saving of LED street lamps will exceed 22 billion degrees; When 50 is LED street lamp, its annual electricity saving will exceed 38 billion degrees; When all are replaced and 100 are LED street lamps, the annual electricity saving will exceed 84 billion degrees. At present, the number of street lamps installed in China is about 33 million. If 50 is LED street lamps, the annual electricity saving of LED street lamps in China will exceed 6 billion degrees; When 100 is replaced by LED street lamps, its annual power saving will exceed 14 billion degrees.