You have made a good research on the actual saving of the government with led lights
Led lights are best found alternative source for the old energy consuming lights, they last long as they have a better working life about 50000 hrs much better than old forms also they do not harm environment and are available in many colors as Red, Green, Blue, White etc. Though led lights posses the good number of positive qualities, the most efficient lighting suffer a big set back with respect to prices, prices of these lights are quite high which makes it set back, though the prices are on fallling range (i.e, gradually falling) yet they are more expensive.
Led Tube Light are also expensive for installing and this is the main reason why led lights are not popular yet.
