Assessment of construction costs and energy consumption resulting from house energy ratings in a residential building placed in Madrid: %26quot;Precost%26e Study%26quot;

作者：Garcia Navarro J^*; Gonzalez Diaz M J; Valdivieso M

来源：Informes de la Construccion, 2014, 66(535): e026.

DOI：10.3989/ic.13.052

• Energy efficiency
• energy rating
• construction cost
• economic impact
• passive architecture

This paper presents a case study that relates the energy efficiency of a building, its construction costs and its energy consumption. The variation of the energy performance of the dwellings -and its energy rating- is made through changes in the envelope and the energy production systems. This theoretical study was conducted during the years 2009-2010 on the project of a residential block of apartments located in Madrid. %26lt;br%26gt;The paper develops a methodology to evaluate the energy efficiency variations in a project and its economic implications. This will enable developers and architects to assess how the adoption of active and passive solutions affects the energy rating of a building, its energy consumption and its construction costs. The relationship between the orientation of housing and its energy rating, and the characteristics of the calculation programs used is also analyzed.

• 出版日期2014-9