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Fabrication of Shingled Design Bifacial c-Si Photovoltaic Modules

슁글드 디자인 고출력 양면수광형 단결정 실리콘 태양광 모듈 제작

  • Park, Min-Joon (Green Energy & Nano Technology R&D Group, Korea Institute of Industrial Technology) ;
  • Kim, Minseob (Green Energy & Nano Technology R&D Group, Korea Institute of Industrial Technology) ;
  • Shin, Jinho (Green Energy & Nano Technology R&D Group, Korea Institute of Industrial Technology) ;
  • Byeon, Su-Bin (Green Energy & Nano Technology R&D Group, Korea Institute of Industrial Technology) ;
  • Jeong, Chaehwan (Green Energy & Nano Technology R&D Group, Korea Institute of Industrial Technology)
  • 박민준 (한국생산기술연구원 그린에너지나노연구그룹) ;
  • 김민섭 (한국생산기술연구원 그린에너지나노연구그룹) ;
  • 신진호 (한국생산기술연구원 그린에너지나노연구그룹) ;
  • 변수빈 (한국생산기술연구원 그린에너지나노연구그룹) ;
  • 정채환 (한국생산기술연구원 그린에너지나노연구그룹)
  • Received : 2022.01.14
  • Accepted : 2022.03.02
  • Published : 2022.03.31

Abstract

Bifacial photovoltaic (PV) technology has received considerable attention in recent years due to the potential to achieve a higher annual energy yield compared to its monofacial PV systems. In this study, we fabricated the bifacial c-Si PV module with a shingled design using the conventional patterned bifacial solar cells. The shingled design PV module has recently attracted attention as a high-power module. Compared to the conventional module, it can have a much more active area due to the busbar-free structure. We employed the transparent backsheet for a light reception at the rear side of the PV module. Finally, we achieved a conversion power of 453.9 W for a 1300 mm × 2000 mm area. Moreover, we perform reliability tests to verify the durability of our Shingled Design Bifacial c-Si Photovoltaic module.

Keywords

Acknowledgement

본 연구는 2021년도 산업통산자원부의 재원으로 한국에너지기술평가원(KETEP)의 지원 과제인 "안전하고 유지보수가 용이한 방음벽/방음터널 적용 도로 적합 태양광 모듈 개발 및 실증"(No. 20213030010280)을 통해 수행한 과제입니다.

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