# 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), Division (4)

Extent: E+W+S+N.I.

Member States shall calculate the resulting primary energy use using primary energy conversion factors established at national level. They shall report to the Commission the primary energy conversion factors in the reporting referred to in Article 6 of this Regulation.

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Source: https://www.legislation.gov.uk/eur/2012/244/annex/I/division/3/division/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-244/annex-I/division-3/division-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.