Life cycle exergy analysis on wind farm in Ethiopia
Aim of the study is Life Cycle Exergy Analysis (LCExA) is as indicator of sustainability measure for wind farm found in Ethiopia. The method employed contains three phases: Identification of goal and scope of the study, life cycle inventory of the system and calculation of Exergy of in and out of the materials and energy flow into the system. ExROI of the wind farm varies between 18 and 22 depending on the different scenarios taken in the system. The material Exergy of the wind farm contributes 22% from total Exergy of the system which has no share in ordinary life cycle analysis.