Under construction Name of plant Location Installed capacity (MW) Dam function Year of completion Messochora (Concrete faced dam) Thessaly 2 x 80 Hydro generation 2003 Temenos Macedonia 3 x 6.3 Hydro generation/irrigation 2004 Metsovitiko Epirus 2 x 12.5 Hydro generation 2005 Sykia* Thessaly 2 x 60 Hydro generation/irrigation 2005 Total 323.9 *Project construction is being supervised by the Ministry of Public Works.