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건축물에너지효율등급 평가프로그램에 의한 공동주택 난방에너지 소요량과 실제 사용량 비교

Comparing the actual heating energy with calculated energy by the amended standard building energy rating system for apartment buildings

  • 투고 : 2014.12.31
  • 심사 : 2015.03.06
  • 발행 : 2015.04.30

초록

Purpose: Since September 1st, 2013, subjects of the evaluation have been expanded, and the evaluation standard has been detailed to enable Building energy rating system for all buildings. Accordingly, the new evaluation program (ECO2) has been developed, and therefore, apartment applied after September 1st, 2013 were evaluated with the new evaluation program. Therefore, this research suggests the improvement plan to figure out reasons for the evaluation result calculation and to calculate the evaluation results close to the actual energy usage by analyzing and comparing primary energy consumption as a result of the new evaluation program (ECO2) and actual heating energy usage on the same building. Method: When comparing evaluation results of the new evaluation program (ECO2) and actual heating energy usage, the tendency was similar but different. Also when comparing seasonally, the tendency was similar, but the different between actual heating energy usage and primary energy consumption during winter is greater than during spring or fall, and when comparing seasonal electric usage, heating alternatives were used through increased electrical usage during winter compared to during spring or fall. Result: Therefore, when evaluating apartment with the new program (ECO2) in the future, evaluation items relevant to the use of heating alternatives should be added, and the modification factor should be added according to the region. Based on the evaluation results of the research and actual energy usage, the Modification factors of the central part and the southern part were calculated respectively as 0.5 and 0.8.

키워드

참고문헌

  1. 장철용, 한혜심, 이진숙, "건물에너지 관련 법안 기준에 따른 건물에너지효율등급 평가". 2010 // (Jang, Cheol-Yong, "The Building Energy Efficiency Rating Evaluation depending on law standard associating with building energy", Journal of Korean Institute of Architectural Sustainable Environment and Building Systems. 2010)
  2. 김성하, "건축물 에너지효율등급 인증제도 현행제도 및 주요개정 사항소개", 2013.6 // (Kim, Sung-Ha, "The existing system and major amendments of Building energy rating system, Journal of The Soeiety of Air-Conditioning and Refrigeration Engineers of Korea Vol.42. 2013.6)
  3. "건축물 에너지효율등급 인증 기준", 2013 // ("Qualification standard of Building energy rating system", 2013)
  4. 전지운, "ECO2를 활용한 업무용 공공건축물의 에너지절약 설계에 관한 연구", 2013 // (Jeon, Jiwoon, "A study on the energy-saving design for public office buildings using ECO2 program", Chung-Ang University. 2013)
  5. 장용성, 홍성희, 박효순, 서승직 "단독주택의 에너지효율 등급설정 및 인증기준(안) 연구", 2004.12 // (Jang, Yong-Sung et al, "Energy Efficiency Rating and Certification Criterion of a Detached House", Journal of Architectural institute of korea, Vol.20 No.12 pp.203-210. 2004.12)
  6. 김지연, "건축물 에너지효율등급 인증제도의 개요와 현황", , 2014.10 // (Kim, Ji-yeon, "The Summary and present condition of Building energy rating system", Journal of The Soeiety of Air-Conditioning and Refrigeration Engineers of Korea Vol.39 No.10. 2010.10)
  7. 오현영, "가구당 지역난방열 소비량의 변화요인 분석", 2014 // (Oh, Hyun-Yeong, "A study on Change factor of district heating consumption per household", Korea Energy Economics institute. 2014)
  8. 산업자원부 자원정책실, "난방전력 추정을 통한 겨울철 전력수급안정 도모", 2003 // (Resources Policy Office of Ministry of Trade, Industay & Energy, "Promote a stable electricity supply in winter through Heating power estimation", Korea Development Isntitute. 2003)

피인용 문헌

  1. Three-Dimensional Visualization Solution to Building-Energy Diagnosis for Energy Feedback vol.11, pp.7, 2018, https://doi.org/10.3390/en11071736