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Discussion on the prospect of LED road lighting
With the continuous improvement of LED lighting technology and the continuous decline of prices, as well as the increasing demand for energy saving and emission reduction in urban lighting, the demand for LED street lamps in the road lighting market has also increased rapidly. Because road lighting products are used in outdoor places, the requirements for product performance are high, such as uniform illumination, no glare, long life, high reliability, adjustable color temperature, etc. The main application products include high-pressure sodium street lamps, electrodeless lamps and LED street lamps. Wait. CSAResearch believes that the road lighting market is the market with the highest penetration rate among all LED general lighting segments. Currently, the application of trunk roads is becoming more and more mature, but the application of trunk roads needs further exploration. 1. Market prospects optimistic Global market research institute DIGITIMESResearch released in March 2014, "2014 global highlight LED market trends and installation forecast analysis report" shows that the current global street lamp installation volume is about 200 million, of which about 65 million in Europe, Accounting for more than 30%, the United States is about 44 million baht, accounting for more than 20. According to the National Bureau of Statistics of China, as of the end of 2012, there were 289 cities in China at the prefecture level and above, and urban road lights were about 21 million baht. The prefecture-level city and township roads, and the pace of urbanization in China has been accelerating in the past two years. CSAResearch initially estimated that China's current street lamp installations (holdings) are about 33 million baht, and the global proportion exceeds 16. According to CSAResearch, LED lighting companies are surveyed. The data analysis results show that in recent years, the penetration rate (installation quantity) of China's LED street lamp market is continuously increasing. In 2013, the penetration rate of LED street lamp market was about 19, and the market size was about 14 billion yuan. CSAResearch initially estimated that by 2015, China's LED street lamp market will be about 23 billion yuan. By then, the overall market penetration rate of China's LED road lighting products will exceed 45, and the market space is huge. 2. Energy-saving effect is remarkable According to the latest report of the China Electricity Council in 2013, the total electricity consumption in the whole society was 5.32 trillion kWh in 2013, an increase of 7.5. The survey by the China Lighting Society and Huatong Company showed that the lighting in 2013 Electricity consumption accounts for 13.6 of the total electricity consumption of the whole society, of which road lighting uses about 90% of the total lighting efficiency of LED lighting products. According to CSAResearch, the overall light efficiency of LED road lighting products in 2013 exceeds 100lm/W. The effect will exceed 130 lm / W. At present, compared with high-pressure sodium street lamps, LED road lighting products can save more than 40. According to CSAResearch, the number of street lamps installed in the world is about 200 million baht. If the street lights of 30 are LED street lights, the annual global LED street lights will exceed 22 billion kWh; and when 50 is LED street lights, the annual electricity consumption will exceed 38 billion. Degree; when all replaced, 100 is the LED street light, its annual electricity consumption will exceed 84 billion degrees. At present, the number of street lamps installed in China is about 33 million baht. If 50 is an LED street lamp, the annual power consumption of China's LED street lamps will exceed 6 billion kWh. When 100 is replaced by LED street lamps, the annual electricity consumption will exceed 14 billion kWh.