1. Directive 2009/72/EC of the European Parliament and the Council of 13 July 2009 Concerning Common Rules for the Internal Market in Electricity and Repealing Directive 2003/54/EC (Text with EEA Relevance);European Parliament,2009
2. Directive 2009/73/EC of the European Parliament and the Council of 13 July 2009 Concerning Common Rules for the Internal Market in Natural Gas and Repealing Directive 2003/55/EC (Text with EEA Relevance);European Parliament,2009
3. Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the Energy Performance of Buildings (Recast);European Parliament,2010
4. Directive 2012/27/EU of the European Parliament and of the Council of 25 October 2012 on Energy Efficiency, Amending Directives 2009/125/EC and 2010/30/EU and Repealing Directives 2004/8/EC and 2006/32/EC (Text with EEA Relevance);European Parliament,2012
5. A Strategy for Smart, Sustainable and Inclusive Growth;European Commission,2010