[Analysis of solar light factory] LED street light market is unpredictable

At present, many cities have changed their existing high-pressure sodium lamps to LED street lamps. According to conservative estimates, the total number of LED street lamps installed now exceeds 2 million. However, according to the annual development, this number will not change. As energy saving The number of street lamps that can save energy in cities every year is not small, and street lamps with relatively large power consumption will definitely be eliminated in the future. At that time, the LED street lamp market cannot be estimated. Lighting electricity accounts for 20% of all electricity consumption, and a large part of it is used for outdoor lighting. China is no exception. If the average power of a high-pressure sodium lamp is about 200 watts, assuming that the opening time is 10 hours a day, then every day is 2 kWh, 365 days is 730 kWh, and 200 million lamps is 146 billion kWh. But if you switch to LED street lights, you can save so much electricity. It's not that LED street lights can consume no conventional energy, but they are more energy-efficient than high-pressure sodium lamps, at least 70% energy saving, 70% energy saving, that is by no means a small number, from which you can see the effectiveness of LED street lights. If it is used for a long time, the economic benefits it brings are also incalculable. Therefore, the LED street lamp market cannot be estimated.