Greece Mainland - Trizonia

Island LinkGR

Basic Information

Also known as:Greece mainland–Trizonia interconnector, Ηπειρωτική Ελλάδα–Τριζονία διασύνδεση, Ηλεκτρική διασύνδεση Τριζονίας

Type:island link

Description:

Greece mainland–Trizonia is a domestic subsea electricity link that provides grid supply to the inhabited island of Trizonia in the Gulf of Corinth. The project is primarily an island‑supply cable rather than a high‑capacity transmission interconnector; its principal purpose is to secure reliable electricity supply, reduce reliance on local generation...

Route

	Gulf of Corinth	Central Greece
Landfall	Chania (coastal hamlet on the mainland, Gulf of Corinth)	Trizonia (Trizonia island harbour, Gulf of Corinth)
Grid Connection	—	—

Gulf of Corinth

Landfall:Chania (coastal hamlet on the mainland, Gulf of Corinth)

Grid:—

Central Greece

Landfall:Trizonia (Trizonia island harbour, Gulf of Corinth)

Grid:—

LandfallCable Route

Cable Specifications

Greece Mainland - Trizonia Cable

Chania (coastal hamlet on the mainland, Gulf of Corinth) → Trizonia (Trizonia island harbour, Gulf of Corinth)

HVAC

System:HVAC

Collector Stations

Substation (GR 1)

Chania (coastal hamlet near Nafpaktos), Greece, GR

onshore

Location:onshore

Substation (GR 2)

Trizonia (island), Gulf of Corinth, Greece, GR

onshore

Location:onshore

Supply Chain (0)

Project Timeline (1)

Date TBDCommercial Operations Full Power

By the time of recent reporting, utilities on Trizonia Island, including electricity, are supplied from the national grid, implying that the Greece mainland–Trizonia interconnection is in operation and providing continuous grid power from the mainland to the island.