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User Requirement Analysis of Photovoltaic Equipment for Detached Houses

단독주택용 태양광발전설비의 사용자 요구사항 분석

  • Kang, Seok-Hwa (Department of Architectural Engineering, Korea National University of Transportation) ;
  • Kim, Jae-Yeob (Department of Architectural Engineering, Korea National University of Transportation)
  • Received : 2014.10.27
  • Accepted : 2014.11.13
  • Published : 2014.12.20

Abstract

The purpose of this study is to analyze user requirements of photovoltaic generating facilities for detached houses. For the analysis, 202 households that installed photovoltaic generating facilities to conduct a survey. According to the survey results, users mainly demanded 'Reduction in self-burden amount' and 'Maintenance Services.' In addition, when conducting 'Education for photovoltaic generating facilities', they highly wanted to participated in it. Results on the installation status of photovoltaic generating facilities are as follows: Of locations where photovoltaic generating facilities are installed, the most households installed them on the roof, 54%. As for the angle in which photovoltaic module is installed, the range of $25{\sim}35^{\circ}$ was the most common and in the case of installation direction, southern exposure accounted for the rate of 93%. The monthly average generation of households surveyed is approximately 320kWh. Research on technology and policy to address user requirements shown in this study is deemed necessary in the future.

본 연구는 단독주택용 태양광발전설비의 사용자 요구사항 분석을 목적으로 하였다. 분석을 위해 태양광발전설비를 설치한 202가구를 방문하여 설문을 실시하였다. 설문 결과 사용자들은 '자부담금액 축소'와 '유지관리서비스'를 주로 요구하였다. 또한 '태양광발전설비에 대한 교육'을 실시할 경우 이에 참여하고 싶은 의사도 높게 나타났다. 태양광발전설비의 설치 실태를 파악한 결과는 다음과 같았다. 태양광발전설비를 설치한 위치 중 옥상에 설치한 가구가 54%로 가장 많았다. 태양광 모듈이 설치된 각도는 $25-35^{\circ}$의 범위가 가장 많았으며, 설치방향은 남향이 93%의 비율을 차지하였다. 조사된 가구의 월평균 발전량 평균은 약 320kWh이다. 향후에는 본 연구에서 나타난 사용자 요구사항을 해결할 기술과 정책에 대한 연구가 필요하다고 판단된다.

Keywords

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  2. Maintenance-Effectiveness Analysis of Photovoltaic Equipment for Detached Houses vol.16, pp.4, 2016, https://doi.org/10.5345/JKIBC.2016.16.4.359