Current Photovoltaic Research

Korea Photovoltaic Society (한국태양광발전학회)
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A Study on Color Film-based Output Characteristics for BIPV Application

BIPV 적용을 위한 컬러 필름 기반의 출력 특성 연구

  • Hyeryeong Nam (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Jiyeon Moon (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Da Yeong Jun (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Godeung Park (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Zulmandakh Otgongerel (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Oryeon Kwon (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Hyunsoo Lim (New & Renewable Energy Research Center, Korea Electronics Technology Institute) ;
  • Sung Hyun Kim (New & Renewable Energy Research Center, Korea Electronics Technology Institute)
  • 남혜령 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 문지연 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 전다영 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 박고등 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 오트곤게렐 줄만다크 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 권오련 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 임현수 (신재생에너지연구센터, 한국전자기술연구원) ;
  • 김성현 (신재생에너지연구센터, 한국전자기술연구원)
  • Received : 2023.04.17
  • Accepted : 2023.05.23
  • Published : 2023.06.30
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Abstract

Expanding the supply of BIPV is crucial to strengthening the competitiveness of the photovoltaic industry and achieving Nationally Determined Contributions through the zero-energy building mandatory policy. BIPV is a technology that integrates into the building envelope to generate electricity and provide functions as a building material. It is suitable for domestic environments with many high-rise buildings due to the narrow land area and urbanization. To expand the supply of BIPV, economics, safety, and aesthetics must be ensured. In this study, a color BIPV module with a color PET film applied as a front material was manufactured for aesthetic and economic feasibility. The relationship between power output and transmittance according to color was analyzed. By analyzing the power output of the module and the transmittance of the film, the wavelength band (transmittance reduction band) that has the greatest effect on efficiency was analyzed regarding the color of the film. The red film showed the narrowest transmittance reduction band and the lowest degree of decrease in transmittance, making it ideal for minimizing the efficiency decrease rate compared to existing ones.

Keywords

Acknowledgement

본 연구는 산업통상자원부의 신재생에너지기술개발사업(20213030010290, 20223030010200)의 일환으로 수행되었습니다.

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