Neutral
Informational - no clear directional impact
Low Impact
Minor progress or informational
Between 2018 and 2021, preliminary development activities for the Cyclades Phase D interconnection, including the 150 kV AC Milos–Folegandros submarine and land cable section and associated new GIS substations on Milos and Folegandros, were carried out. According to the European Investment Bank, these early works covered design, permitting and part of the required land acquisition for the overall project linking Santorini, Folegandros, Milos and Serifos to the Hellenic Electricity Transmission System, enabling subsequent construction phases to proceed.