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2023 Vol.43, Issue 1 Preview Page

Research Article

Literature Review Study for SHGC Performance Evaluation Methods of Semi-transparent BIPV System

투광형 건물일체형태양광(BIPV) 시스템의 SHGC 성능 평가를 위한 문헌 분석 연구

Jonggwon Ahn1
,
Jinhee Kim2
,
Juntae Kim3*
안 종권1
,
김 진희2
,
김 준태3*
1Postdoctoral Researcher, Green Energy Technology Research Center, Kongju National University
2Research Professor, Green Energy Technology Research Center, Kongju National University
3Professor, Dept. of Green Smart Architectural Engineering/Graduate School of Energy Systems Engineering, Kongju National University
1공주대학교 그린에너지기술연구소, 박사후연구원
2공주대학교 그린에너지기술연구소, 연구교수
3공주대학교 그린스마트건축공학과/에너지시스템공학대학원, 교수
*Corresponding Author
28 February 2023. pp. 35-47
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Abstract

A building-integrated photovoltaic (BIPV) system is a renewable energy system that generates electricity and functions as a building envelope for zero energy buildings (ZEBs). BIPV can be applied to roofs, façades, and window systems. In particular, a semi-transparent BIPV applied to window systems is designed to satisfy the thermal performance requirements of national standards. The solar heat gain coefficient (SHGC) is used to estimate the solar radiation that passes through the glass relative to the amount of solar radiation hitting the glass. The SHGC of a semitransparent BIPV system change with the PV cell ratio, design, and electrical performance of the system. However, studies on the performance evaluation of SHGC for semitransparent BIPV systems are scarce. In this study, a method for evaluating the SHGC of a semitransparent BIPV system was investigated. The results indicate that SHGC values for the semi-transparent BIPV system should be studied for different operating conditions as indicated by maximum power point (MPP) and open circuit (OC) values. This is because the SHGC of the system changes with the power generation of the PV cells.

Keywords
Building integrated photovoltaic
Solar heat gain coefficient
Operating condition
Test method
키워드
건물일체형태양광
태양열 취득률
운용조건
성능평가법
References
1
United Nation Environment Programme, Global Status Report for Buildings and Construction, October 2021.
2
Kim, Y. S., Current statue of Zero Energy Building Certificate and Future Work, Issues and Perspectives, National Assembly Research Service (NARS), June 2022.
3
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KS L 9107, Testing Method for the Determination of Solar Heat Gain Coefficient of Fenestration Product Using Solar Simulator, Korean Standards Association, November 2019.
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Solar Gain, 2014. https://www.wikiwand.com/en/Solar_gain. last accessed on the 4th December 2022.
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Information
  • Publisher :Korean Solar Energy Society
  • Publisher(Ko) :한국태양에너지학회
  • Journal Title :Journal of the Korean Solar Energy Society
  • Journal Title(Ko) :한국태양에너지학회 논문집
  • Volume : 43
  • No :1
  • Pages :35-47
  • Received Date :2022. 12. 05
  • Revised Date :2022. 12. 27
  • Accepted Date : 2022. 12. 29
  • DOI :https://doi.org/10.7836/kses.2023.43.1.035
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