Implementation Regulation: calculation methodology of building energy performance

Last updated: 5 November 2017
In the framework of the on-going transposition of the European Directive 2002/91/CE on the energy performance of buildings, the decree implements the Directive in all Regions.
The Presidential Decree no. 59 of 2 April 2009 implements Article 4 a) and b) of Legislative Decree of 19th August 2005 No. 192, concerning the national implementation of EU Energy Performance of Buildings Directive (EPBD). It establishes the general measures, calculation methodology for heating and cooling systems and for hot water systems, and also for artificial lighting of non-residential buildings, with the goal of ensuring the homogeneous and operative application of energy efficiency policy at a national level.
The Presidential Decree n. 74 of 16 April 2013 defines and updates the rules for the operation, management, control, maintenance and inspection of heating systems for winter heating and summer cooling of buildings and for the preparation of hot water for sanitary use.

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