LED’s or light emitting diode’s are popular all over the world. Even the third world countries are planning to use this technology to improve their power consumption and result in better utilization of power. This technology is extremely popular in countries like Japan, as they are always interested in advanced technology products. According to experts LED’s are capable of saving as much as 80% of electricity and have a long working life of 40000 hours. These are not just energy efficient but eco-friendly too.
As per newspaper reports LED’s are energy efficient because they reduce carbon dioxide emissions and are do not emit mercury. These bulbs if used for 10 hours a day can last up to 10 years so the initial cost may be high but their long life may justify the initial cost.