Ilarionas is a 155.32MW hydro power project. It is located on Aliakmon river/basin in Central Macedonia, Greece. The project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in 2014.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Hydropower 155.32 155.32 Active Central Macedonia, Greece


The project is currently owned by Public Power.

The hydro reservoir capacity is 520 million cubic meter. The gross head of the project is 100m. The project generated 330 GWh of electricity. The project cost is $363.429m.

Development Status

The project got commissioned in 2014.

Contractors Involved

Metka was selected to render EPC services for the hydro power project.

GE Renewable Energy was selected as the turbine supplier for the hydro power project. The project consists of 2 units of Francis turbines, each with 77.66MW nameplate capacity.

The electric generators for the project were procured from GE Renewable Energy.


All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.