Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Analysis of Energy Consumption and Research on Energy Saving of Lighting and Coo1ing Energy of a Superstore

대형마트의 조명 및 냉방 에너지 분석 및 에너지 절감 연구

  • Received : 2010.08.06
  • Accepted : 2011.04.12
  • Published : 2011.05.10
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Abstract

This study analyzes the current and after retrofit energy consumption of lighting and cooling system of a superstore in Seoul. Energy consumption data were measured and collected with a measurement system. Annual energy consumption was calculated using TRNSYS program. After replacing lighting and chiller with higher efficiencies, annual TOE consumption decreased from 1,066 before retrofit to 832 after retrofit, saving 234 TOE (22%) in total. Similarly, total annual $TCO_2$ consumption decreased from 2,214 to 1,721, reducing 493 $TCO_2$ (22%) during this pilot study.

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References

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  6. Solar Energy Laboratory, 2000, TRNSYS (Transient System Simulation) 15 Program, University of Wisconsin-Madison.
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Cited by

  1. An Analysis of the Energy Saving Effect Through the Retrofit and the Optimal Operation for HVAC Systems vol.24, pp.4, 2012, https://doi.org/10.6110/KJACR.2012.24.4.343