It concerns the design and development of the installation of a complex of wind farms with a total power of 470.4MW and a total annual energy output of 1,591GWh in Central and Southern Evia. The WPP (Wind Power Plants) and the accompanying supporting projects are administratively attached to the municipalities of Dirfia - Messapia, Eretria, Kymi - Aliveri and Karystos, in the Regional Unit of Evia, of the Region of Central Greece. The project consists of eight (8) wind farms (of which four are located in Central Evia and four in South Evia) and 112 wind turbines with a power of 4.2MW each, while the completion of its construction is foreseen in five (5) years and the duration of its operation in twenty (20) years.