Karditsa Substation is a 400kV substation located in Karditsa, Thessaly, Greece.

The Karditsa Substation project’s construction has begun in 2020. The works are expected to be commissioned in 2021.


Karditsa Substation project, which is a new substation, will be operated by Public Power.

The designed voltage level of the substation is 400/20kV and the operating voltage level is 400/20kV.

The step-in voltage of the project is 400kV and the step-out voltage is 20kV. Upon completion, the substation will have a capacity of 100MVA.

Karditsa Substation project development status

The development of the Karditsa Substation project was approved by The Regulatory Authority for Energy in 2020. The project is expected to be commissioned in 2021.

About Public Power

Public Power Corporation SA (PPC) is a vertically integrated electric utility. It generates, transmits and distributes electricity. The company produces energy using the lignite, hydro, natural gas, oil, wind and solar sources. PPC owns power generation projects and energy transmission assets across the country and holds interests in lignite mines in Lignite Centers of West Macedonia and Megalopolis. It is owned by Greek State, Hellenic Republic Asset Development fund, EFKA and Tayteko/Teapap-PPC fund, and other investors. PPC serves residential, agricultural, commercial, industrial customers, public lighting, traction and public authorities in Greece and abroad.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.