Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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Annual Intensities (2016-2017) Analysis of Energy Use and CO2 Emission by End Use Based on Measurements of Sample Office Building

표본건물 계측에 의한 업무시설에서의 용도별 에너지사용량 및 CO2 배출량 연간 원단위 (2016 - 2017) 분석

  • Received : 2018.05.15
  • Accepted : 2018.08.20
  • Published : 2018.08.30
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Abstract

In this study, annual site and primary energy use intensities (EUIs) and $CO_2$ emission intensities (CEIs) per area by end use were estimated based on the measurement data from June 2016 to May 2017 of 19 sample office buildings in Seoul. In addition, the estimated site EUIs by end use were compared to the U.S. Commercial Buildings Energy Consumption Survey (CBECS) 2012 data. Average site EUIs by end use were found to be in the order of electric appliance (typical floors) > heating > cooling > lighting > air movement > domestic hot water > vertical transportation > city water supply. In the case of primary EUIs and CEIs by end use, electric appliance was found to be the largest. As results of comparison with the CBECS 2012 data, it was found that the site EUIs were similar for heating, cooling, domestic hot water, and electric appliance, etc., but slightly different for lighting and air movement. The number of sample office buildings will continue to increase until 2020 (total number of samples 85) and intensities data by end use will be continuously updated through continuous collection of measurement data.

Keywords

Acknowledgement

Supported by : 국토교통부

References

  1. Jin, H.-S., Lim, S-H., Kang J-K., Kim, S-I., Lim, J.-H., Kim, Y-D. & Song, S.-Y. (2017). Examples of measurement methods for providing detailed information on energy consumption by end-use in office buildings, Journal of the architectural institute of korea structure & construction, 33(7), 41-52. https://doi.org/10.5659/JAIK_SC.2017.33.7.41
  2. Korean Institute of Architectural Sustainable Environment and Building Systems (2016), KIAEBS S-7: 2016, Methods for classification, measurement and normalization of energy consumption by end-use in office building, 2016.12
  3. Korea Energy Economics Institute (2017), Yearbook of Energy Statistics 2017.
  4. Korea Energy Economics Institute (2014), Energy Consumption Survey 2014.
  5. Korea Energy Agency (2013), Operational Regulations for Building Energy Efficiency Rating System.
  6. Integrated Information Center for Greenhouse Gas under Ministry of Environment (2014), 2013 Korean national greenhouse gas emission.absorption factor.
  7. Intergovernmental Panel on Climate Change (2006), Guidelines for National Greenhouse Gas Inventories 2006.
  8. U.S. Energy Information Administration (2012), Commercial Buildings Energy Consumption Survey (CBECS). (https://www.eia.gov/consumption/commercial/)
  9. ASHRAE (2009), ASHRAE Handbook Fundamentals. Nonresidential Cooling and Heating Load Calculation.
  10. ASHRAE (2007), ANSI/ASHRAE/IESNA Standard 90.1, Lighting Power Densities Using Space-by-space Method.
  11. Wilkins, C.K. & McGaffin, N. (1994). Measuring computer equipment loads in office buildings, ASHRAE Journal, 36(8), 21-24.
  12. Hosni, M.H. & Beck, B, T. (2008). Update to measurements of office equipment heat gain data, ASHRAE Final Report on Research Project RP-1482.