Wind Energy
Hydroelectric Projects
Hybrid Projects
Solar Energy
Biomass & Waste Management
Pumped Storage Projects
Terna Energy
Terna Energy
Terna Energy
Terna Energy
Terna Energy


The company already owns and operates wind farms in several regions in Greece since 1997.

Additionally, the company is operating, constructing or evaluating wind farms in Greece and South-Eastern Europe (Poland, Bulgaria), while, since 2011 we have expanded our activity to the USA.

The wind farms in operation have successfully achieved all productivity and availability targets set to date, in accordance with the company’s business plan. Their operation has effectively supported the company’s steady economic growth, while at the level of national environmental policy and economy, it has contributed to:

  • substantial reduction in greenhouse gas emissions (by about 1,1 m. tons of CO2eq for 2019)
  • substantial savings in domestic conventional fuel consumption (savings of about 2,8 m. tons of lignite for 2019)
  • coverage of important energy needs (annual energy needs of more than 314.000 households)

Wind Energy
In operation (MW)
Under construction or
ready to build (MW)
Pipeline (MW)