1. Ligeri Substation
The Substation (33/150kV) is located in Kozani and was constructed during 2020-2021. The substation consisting of 1 power transformer, was fully erected and commissioned in September 2021.
2. Didima Substation
The Substation (20/150kV) is located near Nafplio in Argolida and was constructed during 2004-2005. It consists of 2 power transformers and was commissioned in October 2005.