From now on, Tridonic will be providing an energy index for all LED light sources. This means that Tridonic is already meeting the requirements of implementation measure 874/2012 which will come into force in September and which requires all luminaires and light sources to have appropriate energy labeling. From September 1, 2013 all light sources must carry an energy label, and from March 1, 2014 all luminaires.   In the case of luminaires, the energy label does not relate to the energy efficiency of the luminaire but to the efficiency of the lamps or LED modules tha...