Neutral
Informational - no clear directional impact
Low Impact
Minor progress or informational
On 3 February 2022, the Greek Regulatory Authority for Energy (RAE) approved and published Decision No. 611/2021 in the Official Journal, endorsing the Hellenic Electricity Transmission System development plan for 2021‑2030. This plan confirms implementation and completion in the second half of 2023 of Cyclades Interconnection Phase D, which includes the 150 kV AC submarine transmission line between Milos and Folegandros (about 55.2 km) with associated underground 150 kV links and new GIS substations on each island as part of the Lavrio–Serifos–Milos–Folegandros–Thira–Naxos corridor.