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The analysis of the renewable energy supply ratio for the school building applied PV system

PV 시스템이 설치된 대학건물의 전력 생산에 따른 신재생에너지 공급비율 분석

  • Kang, Su-Hyun (Dept. of Architectural Eng, Kumoh National Institute of Technology) ;
  • Lee, Yong-Ho (School of Architecture & Urban Environmental Eng., Kyungpook National University) ;
  • Hwang, Jung-Ha (School of Architecture & Urban Environmental Eng., Kyungpook National University) ;
  • Cho, Young-Hum (School of Architecture, Kumoh National Institute of Technology)
  • 강수현 (금오공과대학교 대학원 건축공학과) ;
  • 이용호 (경북대학교 건축도시환경공학부) ;
  • 황정하 (경북대학교 건축도시환경공학부) ;
  • 조영흠 (금오공과대학교 건축학부)
  • Received : 2012.01.11
  • Accepted : 2012.04.24
  • Published : 2012.04.30

Abstract

Recently the renewable energy has been used widely and the importance of renewable sources is bigger than before. And the government enforced a law to the public buildings to install the renewable energy facilities. The capacity of facilities was 5% of total construction cost until April 13, 2011. Since then, the government changed the law from 5% of total construction cost to 10% of predicted energy usage for the resonable use of the renewable energy facilities. In this study, the comparative analysis is conducted according to the law to the building installed PV system through the Energy Plus simulation. And the method for improving renewable energy supply ratio was analyzed using existing PV array. Adjusting the PV array angle is the best way to generate more electric power without additional fee. When applying the month optimum angle, 3,600kWh of electric power are more generated compared to the existing angle.

Keywords

References

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Cited by

  1. Solutions for optimizing renewable power generation systems at Kyung-Hee University׳s Global Campus, South Korea vol.58, 2016, https://doi.org/10.1016/j.rser.2015.12.245
  2. A study on method for improving renewable energy supply ratio for the school building applied PV system vol.33, pp.2, 2013, https://doi.org/10.7836/kses.2013.33.2.042