Feasibility Analysis for Introducing ESCO Program of LED Luminaire Replacements in Schools
Feasibility Analysis for Introducing ESCO Program of LED Luminaire Replacements in Schools 저자 Shin Hyunman, Jang Woojin 학술지정보 조명·전기설비학회논문지 KCI 발행정보 한국조명·전기설비학회 2016년 피인용횟수 0 자료제공처 국회도서관 KISTI 건축도시연구정보센터 한국연구재단 주제분야 공학 > 전기전자공학 <초록> Public institutions should replace their luminaires with LED lighting by 2020 to save energy. Because the LED lighting installation rate in schools has not yet reached the legal goal, the ESCO program feasibility was investigated. The amount of electricity used, electric rates, times of use in classrooms and fluorescent lighting maintenance costs etc., as well as the elements of lighting maintenance were analyzed. In the case of schools, the lamp usage time was so short that the ESCO projects with only energy savings were impossible. In order to execute the ESCO projects, the maintenance cost savings by replacing an existing luminaire should be considered and the introduction of the relatively cheaper tube type LED