Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Analysis of Generating Efficiency in PV Window System consequent on Apartment House Wall Reflectivity

공동주택 벽체 반사율에 따른 PV창호시스템 발전효율 분석

  • Choi, Doo-Sung (Department of Building Equipment & Fire Protection System, Chungwoon University) ;
  • An, Jun-Ho (Department of Architectural Engineering, Suwoon University) ;
  • Jeon, Hung-Chan (Department of Architectural Engineering, Suwoon University) ;
  • Do, Jin-Seok (Department of Architecture, Yeoju Institute of Technology)
  • 최두성 (청운대학교 건축설비소방학과) ;
  • 안준호 (수원대학교 건축공학과) ;
  • 전흥찬 (수원대학교 건축공학과) ;
  • 도진석 (여주대학교 건축과)
  • Received : 2016.01.26
  • Accepted : 2016.04.27
  • Published : 2016.04.30
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Abstract

This study did quantitative comparative evaluation of changes in generation consequent on reflectivity of the protruding wall near the widow in case of application of PV window system to an apartment house. To be concrete, this study did comparative analysis of the generation of (B) through the process of composing Mock-up (A)comprising the protruding window near the window and Mock-up(B) free of nearby wall interference, and giving change to the reflectivity of the wall (Case_1~3). The analysis result showed that the difference in generation was slight in case solar radiation was less than 10,000Wh in all three conditions. On the contrary, in case solar radiation was more than 10,000 Wh, the generation as against Module(B), was analyzed to be 87~91% in Case_1(5% reflectivity), 18~60% in Case_2(85% reflectivity), and 16~71% in case_3(93% reflectivity), respectively.

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References

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