LEDs have been used as an alternate for CFLs and incandescent bulbs for years, but have you ever wondered why many claim that LEDs are a better source of lighting than the other bulbs? Well, that’s what our article is going to answer. We will give you a breakdown of all the benefits and advantages LED lights has over the other traditional lightings. But first of all, what is LED and what does it actually mean? LEDs, as it is commonly known, actually means light-emitting diodes. These are semi-conductors that can handle electrical charge which then turns the electric current to light. This longer lasting technology was first used in traffic lights and exit signs but now is also used as LED light bulbs, LED signs and even Christmas lights. LED technology is more affordable and practical for homes. As a matter of fact, the Department of Energy estimates that the rapid adoption of LED lighting in the U.S. over the next 20 years can reduce lighting electricity demand by 33% by 2027. 1.