Each technology has made, development, development and change process, sometimes they are not adopted by the market disappeared. In any given technology, changes in the competitive and instead often can keep market interest. LED lighting is now with a strong attitude into the General lighting market, while its main competitor is CFL.
In the past few years, many CFL lived twice times, LED the application and the initial cost is far lower than that of many families. However, in the CFL dimmer capabilities have been Significantly improved for treatment purpose and does not use mercury and other hazardous substances manufactured before the advent of their technology, CFL hard costs to compete with SSL alone.
In addition, HID high intensity discharge lighting maintains a certain market share, as compared with fluorescent lamps that they have a very high number of lumens per watt and longer life expectancy, although well below the LED. There are induction lighting also occupy a certain amount of market share, these are challenges in LED lighting.