LED light-emitting diode, compared to traditional incandescent, halogen, fluorescent lamps, sodium lamps, high intensity discharge lamps and other lighting products, which is the best currently available energy-saving lighting products, power consumption of only ordinary incandescent ten One points. Currently, lighting accounts for about 20% of the world's total energy consumption energy consumption. As the world's energy consumption big country, China's energy consumption per year on lighting huge. According to professional statistics, if 50% of the Chinese lighting system replaced with LED, then the annual savings in electricity can build 2.5 Three Gorges Power Station.
In addition, LED as well as a prominent feature is a very long life, energy saving lamp life in general from 6000 to 8000 hours, while the life expectancy of LED lighting products under normal conditions up to tens of thousands of hours. LED long life make the use of cost, compared with the original urban lighting has a huge cost advantage.
Whether incandescent, fluorescent or LED lights, electricity costs account for over 60% of the overall cost of the LED lamps have very high luminous efficiency, low energy consumption, and therefore the long term, the use of LED lighting integrated the lowest cost, as of 2012 years, less than 25% of its overall cost of incandescent lamps (LED production scale continues to lead to lower costs in).
On one hand because of the huge advantages of LED, but also benefited from the global pace of urbanization is accelerating, according to the forecast 2020 global LED lighting output value will reach $ 65.8 billion. According to reports China Taiwan Industrial Technology Research Institute Industrial Economics & Research Center, Greater China LED market reached $ 6.9 billion in 2012, can be expected in 2015, will reach $ 11.1 billion, a CAGR of over 20%.
