Transmission System Operation & Control Department

We inform you that after the justified request of producer PPC S.A., the maintenance of thermal unit Agios Dimitrios 1, is prolonged until Sunday 09/05/2021.

We inform you that after the justified request of producer ELPEDISON S.A., the maintenance of thermal unit Elpedison Thess, will take place on 08/04/2021 only. The unit will be available on 09/04/2021.

We inform you that the Annual Interconnections Maintenance Schedule for 2021 has been published here.

We inform you that after the justified requests of the producers, the annual maintenance of units HERON CC and ELPEDISON THESS is extended until 22/11/2020.

We inform you that after the justified requests of the producers, the updated Annual Maintenance Schedule for the reliability year October 2020 – September 2021 is published here.

We inform you that following the justified request of producer ELPEDISON S.A., the start of the annual maintenance of ELPEDISON THISVI is deferred from 5/4/2025 to 6/4/2025.