Directive 2012/27/EU of the European Parliament and of the Council is an element to progress towards the Energy Union, under which energy efficiency is to be treated as an energy source in its own right.
Gné is ea Treoir 2012/27/AE ó Pharlaimint na hEorpa agus ón gComhairle chun dul chun cinn ionsar an Aontas Fuinnimh, ar Treoir í faoina ndéileálfar le héifeachtúlacht fuinnimh mar fhoinse fuinnimh ann féin.