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Assessment of EPI Method Based on the Measured Heating and Cooling EUI Data
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냉난방 EUI 데이터 기반 EPI 평가 방법의 적합성 분석

논문 기본 정보

Type
Academic journal
Author
Mun, Jeeye (서울대) Yoo, Yeong-Seo (서울대) Kim, Deuk-Woo (한국건설기술연구원) Park, Cheol-Soo (서울대)
Journal
ARCHITECTURAL INSTITUTE OF KOREA Journal of the Architectural Institute of Korea Vol.39 No.7(Wn.417) KCI Excellent Accredited Journal SCOPUS
Published
2023.7
Pages
193 - 201 (9page)

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Assessment of EPI Method Based on the Measured Heating and Cooling EUI Data
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Research history (2)

2023

Assessment of EPI Method Based on the Measured Heating and Cooling EUI Data
Mun ,  Jeeye ,  Yoo and others 6 Journal of the Architectural Institute of Korea 2023.07 Academic journal
Limitations and Recommendations of Energy Performance Index (EPI) - Heating and Cooling EUI Analysis of 95,607 Buildings in South Korea -
Mun ,  Jeeye ,  Yoo and others 6 대한건축학회 학술발표대회 논문집 2023.04 Proceeding
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Abstract· Keywords

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In South Korea, Energy Performance Index (EPI) approach has been used as a building energy standard for new buildings. It quantifies the EPI score using two different weights based on selected design variables according to building usage, gross floor area, and region. However, it has been well acknowledged that this prescriptive approach does not sufficiently account for the nonlinear interwoven relationship among the design variables. With this in mind, the authors collected actual monthly energy data from 102,400 existing non-residential buildings in South Korea and investigated the correlation between the obtained EPI scores and the measured EUIs as well as between the design variables (U-values of the building envelope) and the measured EUIs. It is found that the current EPI rating method does not always explain the energy performance of existing buildings.
#에너지 성능지표 #건물 에너지 성능평가 #에너지절약설계기준 #건물 에너지 데이터베이스 #Energy Performance Index #Building energy performance assessment #Building energy code #Building energy database

Contents

Abstract
1. 서론
2. 분석 자료 수집 및 전처리
3. 분석 방법
4. 분석 결과
5. EPI 개선 방향
6. 결론
REFERENCES

References (24)

Add References
Ahn, K. U., Shin, H. S., & Park, C. S. (2019). Energy analysis of 4625 office buildings in South Korea. Energies, 12(6), 1114. google schola ASHRAE (2023). ASHRAE Handbook: Fundamentals. 2023, Atlanta, ASHRAE, 523. google schola Conover, W. J., & Iman, R. L. (1979). On multiple-comparisons procedures. Los Alamos Scientific Laboratory LA-7677-MS, 1, 1-14. google schola Corder, G. W., & Foreman, D. I. (2011). Nonparametric Statistics for Non-Statisticians: A Step-by-Step Approach. 2nd ed., Hoboken, John Wiley & Sons, 99–105. google schola Ji, C., Hong, T., Kim, H., & Yeom, S. (2022). Effect of building energy efficiency certificate on reducing energy consumption of non-residential buildings in South Korea. Energy and Buildings, 255, 111701. google schola

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