Increasing energy efficiency in terms of energy savings in lighting leads primarily to savings in energy and money, and then to improve the reliability and performance of the lighting systems.
Reducing unnecessary losses reduces the need for the production of energy and therefore reduces the emission of CO2 and other harmful substances into the atmosphere.
Reducing CO2 emissions is an obligation and protocol on climate change signed in Kyoto in 1997. after which the EU countries should in the period from 2008 to 2012 to reduce the emission of pollutants by at least 8% compared to the level of 1990 year.
From that point of view, LED lighting is becoming more interesting for applications in various fields.