LED lights are considered to be some of the most efficient forms of lighting because they don’t use as much energy as incandescent or halogen light bulbs. With the same amount of energy used for halogens, LED light bulbs can produce much more lumens, thus giving you stronger lighting. Other than power and energy efficiency, LED lights also make use of all energy to create lighting. In other words, there is no wasted energy. Traditional headlight bulbs tend to waste a lot of energy when they are in use. This is something that the DOT approved LED headlights don’t do.