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Energy Consumption Characteristics and Policy Directions According to Apartment Complex Type in Incheon Metropolitan City

초고층과 일반 아파트 단지의 에너지 소비 특성과 정책방향 연구 - 인천지역 아파트 단지의 전기 및 가스 사용량을 중심으로

  • Rhee, Bum-Hun (Dept. of Architectural Engineering, Chungwoon University) ;
  • Chang, Dong-Min (Dept. of Architectural Engineering, Chungwoon University)
  • 이범훈 (청운대학교 건축공학과) ;
  • 장동민 (청운대학교 건축공학과)
  • Received : 2019.01.09
  • Accepted : 2019.03.08
  • Published : 2019.03.31

Abstract

This study aims to compare the energy consumption characteristics of high-rise and general apartments and propose policy implications in Incheon City where high-rise apartments are planned. The method of analysis is to select the cases, to conduct field survey, drawing review, analysis of Electric Architectural administration Information System. The study derived the current status of energy consumption in high-rise and general apartment complexes located in the same region, Yeonsu-gu Incheon City, and performed comparative analysis on their characteristics. First, electrical energy in the high-rise apartment complexes was consumed excessively, by 1.63 to 2.5 times more than that of the general apartment complexes. Second, the gas energy usage in the high-rise apartment complexes was higher than that of the general complexes, by 1.09 to 1.2 times. Third, the energy consumption per unit area in the high-rises was also higher, by 1.042 to 1.3 times. As individual elements such as incomes, living standards, and life patterns of the residents affect energy consumption, the high-rise apartment complex consumed more energy per unit area than the general apartment complex did. However, this study did not consider the elements of energy expenditure and satisfaction level, which are the limitations of this research.

본 연구는 공식적인 자료를 통해 초고층 아파트와 일반 아파트 단지의 에너지 소비 특성을 비교하고 초고층화를 지향하는 인천시 정책에 시사점을 제안하고자 한다. 분석방법은 사례 대상을 선정하여 현장조사와 도면 검토, 건축물생애이력관리시스템의 분석 등이다. 특히, 인천시 연수구라는 동일한 지역에 위치한 초고층 아파트와 일반 아파트 단지를 대상으로 에너지 소비현황을 도출하고 특성을 비교분석하였다. 첫째, 일반 아파트 단지에 비해 초고층 아파트 단지의 전력에너지 사용량이 1.63-2.5배까지 소비하고 있는 것으로 나타났다. 둘째, 가스에너지 사용량의 경우에도 초고층 아파트 단지가 많이 소비되고 있었으며, 그 폭은 1.09-1.2배였다. 셋째, 단위면적당 에너지소비 또한 1.042-1.3배 높은 것으로 분석하였다. 물론 초고층 아파트 단지의 경우, 일반 아파트 단지에 비해 단위면적당 더 많이 소비되고 있음이 거주자의 수입, 생활수준, 생활패턴 등 개인적 요소가 영향을 미치기도 하며, 이를 고려한 에너지소비 단위나 만족도 등에 대한 점은 본 연구의 한계이자 향후 후속적으로 진행할 연구 소재이다. 다만 공개적이고 실증적인 자료를 통해 아파트 단지 차원의 단위면적당 에너지소비량을 제시하고 기존의 도시정책에 문제제기를 한 점은 본 연구가 가진 의의이다.

Keywords

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Fig. 1. Monthly temperature in Incheon (2018)

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Fig. 2. Electricity Energy Consumption of Monthly

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Fig. 3. Electricity Energy Consumption of Years

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Fig. 4. City gas Energy consumption of Years

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Fig. 5. Energy consumption devide by Floor Area

Table 1. Summary of Apartment Block

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