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제로에너지건축물 구현을 위한 BIPV 컬러 필름 기반 경량 모듈의 실증 평가 연구

A Study on Experimental Evaluation of BIPV Color Film-Based Lightweight Modules for Implementing Zero Energy Buildings

  • 전다영 (차세대전지연구센터, 한국전자기술연구원) ;
  • 임현수 (차세대전지연구센터, 한국전자기술연구원) ;
  • 김성현 (차세대전지연구센터, 한국전자기술연구원)
  • Da Yeong Jun (Advanced Batteries Research Center, Korea Electronic Technology Institute) ;
  • Hyunsoo Lim (Advanced Batteries Research Center, Korea Electronic Technology Institute) ;
  • Sung Hyun Kim (Advanced Batteries Research Center, Korea Electronic Technology Institute)
  • 투고 : 2025.03.15
  • 심사 : 2025.04.30
  • 발행 : 2025.06.30

초록

The transition to Zero Energy Buildings (ZEB) is actively promoted as part of the carbon neutrality policy. Accordingly, Building-Integrated Photovoltaic (BIPV) systems, which can be directly applied to building exteriors, have been gaining. This study evaluates the power generation performance of lightweight color film modules under outdoor conditions. BIPV modules were installed in a south-facing curtain wall structure in Gyeongsan-si, south Korea. Bi-facial cells were half-cut using the NDC method, and 12 half-cells were connected using a multi-busbar interconnection method to form strings, with a film-to-film structure. The monitoring system collected DC and AC output data every minute to analyze cumulative power generation. Solar irradiance at 90° and 25° angles was measured to assess the correlation between irradiance and module output, and module and ambient temperatures were monitored to evaluate temperature-dependent power variations. As a result, the film modules maintained a performance ratio above 80% on clear days (cloud cover less than 2) throughout the measurement period, indicating stable power generation.

키워드

과제정보

본 연구는 산업통장자원부의 신재생에너지핵심기술개발(20223030010180, 00236715)사업의 일환으로 수행되었습니다.

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