A very informative video caught our eyes and we decided to share it with you.
This video was made by Lighting Research Center (LRC) and the spokeperson Jeremy Snyder, Director of Energy Programs of LRC. It is a short and information dense video, regarding the products (what is replaceable and what not), the expansion of LED lights in general and others.
More specifically the 2 main advantages of LED lights are mentioned:
1) Cost efficient
2) Energy saving
The video goes on and talks about the challeneges, economics and equivalency of these lights.
Make sure to read the economics tab. A very important concept is described.
Enjoy!
http://www.lrc.rpi.edu/resources/JSFlash/LEDforContractors/LEDForContractorsv20.html