Shortcomings and Suggestions to the EPC Recommendation List of Measures: In-Depth Interviews in Six Countries

Alex Gonzalez Caceres*

*Corresponding author for this work

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Abstract

Dwellings built between 1945 and 1980 have the largest energy demand in the EU, which by 2009 represented 70% of the final energy use in buildings. A great portion of these dwellings have not been retrofitted and most of them were not built with any energy efficiency measures, since most of the energy regulations were implemented after the oil crisis in the 70s. To face this issue several actions were taken in the EU, among these, the implementation of Energy Performance Certification, which includes a Recommendation List of Measures (RLMs) to retrofit the property. The main objective of this study is to identify the weaknesses of the RLMs and to suggest changes to improve the quality and impact of this feature. The results indicate that to retrofit an existing building, the RLMs lack information for decision-making. The study suggests important barriers to overcome for achieving potential energy reductions in existing residential buildings, highlighting improvements to the recommendation content and its implementation.
Original languageEnglish
Article number2516
JournalEnergies
Volume11
Issue number10
Number of pages14
ISSN1996-1073
DOIs
Publication statusPublished - 2018

Keywords

  • Recommendation list of measures
  • Energy performance certificate
  • Residential buildings

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