Existing Building Challenge and CONCERTO Project  

作　　者：Andrea Immendoerfer Volker Stelzer Klaus-Rainer Braiutigam Juliane Joerissen 

机构地区：[1]Institute for Technology Assessment and Systems Analysis, Karlsruhe Institute of Technology, Karlsruhe 76021, Germany

出　　处：《Journal of Civil Engineering and Architecture》2014年第10期1253-1259,共7页土木工程与建筑（英文版）

摘　　要：If Europe is to achieve the planned transition to a low carbon economy by 2050, succeeding in improving the energy efficiency of the largely inefficient existing building stock will be pivotal. Certain energy efficiency retrofitting obligations have now emerged as part of the EU＇s Energy Performance in Buildings Directive and the Energy Efficiency Directive. Challenges for retrofitting currently include gaps in technical skills both amongst building trades and professionals, a lack of awareness of building owners and users, concerns about compromising cultural heritage as well as a lack of viable business models, comparatively high cost and resulting long pay-back periods currently hamper the progress. Lessons can be drawn here form the EU-funded initiative CONCERTO, which helped 58 communities in 23 countries to reduce their dependence on conventional energy supply by implementing energy efficiency measures and integrating renewable energy sources not at single building scale but community scale. Almost all of these entailed retrofitting activities bad to find solutions to the issues mentioned. This paper presents a selection of conclusions regarding retrofitting to be drawn from the analysis undertaken under the project CONCERTO premium, which analysed outcomes across the 58 projects on behalf of the European Commission and focuses in particular on the political relevance of outcomes.

关 键 词：Existing building stock retrofitting REFURBISHMENT RENOVATION FINANCE social acceptance replication. 

分 类 号：TU746.3[建筑科学—建筑技术科学] TN912.26[电子电信—通信与信息系统]