As the Operator of the Hellenic Electricity Transmission System, ADMIE’s mission is to ensure Greece’s electricity supply in a safe, efficient and reliable manner while promoting the development of competition in the Greek electricity market and guaranteeing the non-discriminatory treatment of System users.

Our vision
To be one of the most efficient electricity transmission system operators in Europe and build value for all stakeholders within a framework of sustainable development while respecting man, the environment and benefiting System Users and society as a whole.