Annex III: Reporting template that Member States may use for reporting to the Commission pursuant to Article 5(2) of Directive 2010/31/EU and Article 6 of this Regulation - Commission Delegated Regulation (EU) No 244/2012 of 16 January 2012 supplementing Directive 2010/31/EU of the European Parliament and of the Council on the energy performance of buildings by establishing a comparative methodology framework for calculating cost-optimal levels of minimum energy performance requirements for buildings and building elements (Text with EEA relevance)