Terna Energy. 

Terna Energy Societe Anonyme Commercial Technical Company operates in the renewable energy sources (RES), construction, trading of electric energy, and concessions sectors in Greece, Balkans, Eastern Europe, and North America. The company constructs, exploits, and installs renewable sources of wind and hydroelectric energy, photovoltaic parks. It also owns and operates wind parks, hydroelectric projects, pumped storage, hybrid stations, and photovoltaics, as well as PPP waste management projects, the production of biofuels, soil conditioners and other products. In addition, the company engages in the construction and operation of infrastructure and public sector projects, such as unified automatic collection system and municipal waste treatment facilities in Epirus region. As of December 31, 2021, the company had operational power of approximately 1,300 MW and installed capacity of 895.3 MW. Terna Energy Societe Anonyme Commercial Technical Company was founded in 1949 and is based in Athens, Greece.