독일 패시브하우스의 핵심성공요인에 대한 실증 연구

Abstract

ABSTRACT

This study examines the implementation of Germany’s energy policy, which aims to assimilate the concept of sustainable development and to induce climate change, and to evaluate its outcome in practice. Germany’s Energy Policy focuses on enhancing energy efficiency and securing the competitiveness of renewable energy. Germany has tried to use a variety of methods for saving energy in order to enhance the effectiveness of the policy; one of them is a policy that encoura- ges energy efficiency in both existing and newly built buildings to reduce the amount of energy used. In particular, Passive Houses allow energy savings by more than 70% compared with previously built houses.

However, there may be some problems in applying the basic principles and construction methods of Passive Houses to Korea directly. A Post Occupancy Evaluation has been conducted among the occupants of Passive Houses in Germany, with the outcome of the finding that most residents are highly satisfied with the functions of Passive Houses.

This research attempts to extract the technological critical success factors(CSFs) for Germany’s success with Passive Houses. And then it tries to deduce the internal, external, and building management factors that enable energy savings and improve comfort for the occupants in Germany and in the rest of Europe. Based on this result, it establishes a certain criteria to assess the performance of Passive Houses by functional analysis using value engineering. These criteria can be applicable to the construction of Passive Houses in Korea for Korea’s energy policy and for its implementation at individual building sites.