This article examines the efficiency of wind energy production. We quantify production losses in four wind parks across Germany for 19 wind turbines with non-convex efficiency analysis. In a second stage regression, we adapt the linear regression results of Kneip, Simar, Wilson (2014) to explain...

This study analyses the assessment of the relative efficiency of electricity generation of 78 wind power companies in 12 selected European countries. The basic purpose is to identify the factors that improve the efficiency of wind power companies as important producers of renewable electricity....

The Indonesian archipelago has several suitable areas for building wind farms. In the site selection process, apart from wind intensity, there are other factors related to geographical and structural technicality that need to be considered. This research presents a hierarchical fuzzy data...