Lighting is one of the oldest technology mankind is using. This course is about how to make lighting system more efficient. It starts with fundamentals of lighting system, glossary of words, control system etc. It also have recommended lighting level for different applications and lighting system audit. Latest energy saving methods for lighting system is discussed and lastly there is an exhaustive checklist. This course is helpful to auditors, architects, building contractors and to a person who is looking for energy saving in lighting.