신재생에너지 (New & Renewable Energy)
- 제3권2호
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- Pages.11-16
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- 2007
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- 1738-3935(pISSN)
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- 2713-9999(eISSN)
LCA를 이용한 태양광발전의 환경영향분석
Environmental Effect Analysis for PV system using LCA
- 발행 : 2007.06.30
초록
This paper analyses the environmental effect of 100kw PV system installed in Tibet using Life Cycle Assessment(LCA). Then, energy payback time(EPT) and life-cycle CO2 emission rate are estimated based on life-cycle of the PV system. As a result of the estimation, 6 year of EPT and 20 g-C/kWh of CO2 emission rate are obtained. In China, average CO2 emission rate of fossil fuel power generation plant is 260 g-C/kWh. This shows that PV system would be very promising for global environmental issues. For advanced LCA, we need to collect detailed and various data about raw material of PV system.