Title |
Analysis of Energy Consumption and Research on Energy Saving of Lighting and Cooling Energy of a Superstore |
Authors |
배창환(Chang-Hwan Bae) ; 김영일(Young Il Kim) ; 정광섭(Kwang-Seop Chung) |
Keywords |
대형마트 ; 에너지소비 ; 측정 ; 냉동기 ; 조명 ; 개보수 ; 석유환산톤 ; CO2환산톤 ; TRNSYS ; 동특성 해석 프로그램 Superstore ; Energy consumption ; Measurement ; Chiller ; Lighting ; Retrofit ; TOE ; TCO2 ; TRNSYS ; Transient System Simulation Program |
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 TCO2 consumption decreased from 2,214 to 1,721, reducing 493 TCO2 (22%) during this pilot study. |