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A study on the effect that the green roof has on the performance of PV module
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 Title & Authors
A study on the effect that the green roof has on the performance of PV module
Yoo, Dong-Cheol; Lee, Eung-Jik;
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 Abstract
This study aims to examine the effect of the combined application of green roof and PV system on the PV efficiency by measuring the temperature and performance of PV module in order to reduce the temperature on the roof using roof planting system and determine the potential of efficient increase in solar-light power generation. In the experimental methodology, either monocrystalline or polycrystalline PV module was installed in green roof or non-green roof, and then the surface temperature of PV was measured by TR-71U thermometer and again the performance, module body temperature, and conversion efficiency were measured by MP-160, TC selector MI-540, and PV selector MI-520, respectively. As a result, the average body temperature of monocrystalline module was lower by in green roof than in non-green roof; that of polycrystalline module was lower by in green roof than in non-green roof. In the difference of generation, the electricity generation of monocrystalline module in green roof was 46.13W, but that of polycrystalline module was 68.82 W, which indicated that the latter produced 22.69W more than the former.
 Keywords
Photovoltaic;Green roof;Generating Efficiency;module;
 Language
Korean
 Cited by
1.
옥상녹화시스템의 기온조절효과와 태양광발전효율간의 상호연관성 규명을 위한 전산해석연구,김태한;박성은;

한국태양에너지학회 논문집, 2013. vol.33. 4, pp.70-79 crossref(new window)
2.
태양전지 두께에 Ribbon 따른 장기 신뢰성 특성에 관한 연구,강민수;전유재;신영의;

에너지공학, 2013. vol.22. 4, pp.333-337 crossref(new window)
1.
The Study on the Long-term Reliability Characteristics by Solar Cell Ribbon Thickness, Journal of Energy Engineering, 2013, 22, 4, 333  crossref(new windwow)
2.
A Study on Computer Simulation to Investigate Correlations between Temperature Controlling Effect of Green Roof System and the Photovoltaic Power Generation Efficiency, Journal of the Korean Solar Energy Society, 2013, 33, 4, 70  crossref(new windwow)
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