Equipment for the Crete-Athens grid interconnection, Greece’s biggest and most complex electrical transmission line, has been sabotaged by intruders at an underground cable section just north of Crete’s northern motorway, power grid operator IPTO, whose Ariadne Interconnection subsidiary is developing the project, has reported.

The objective of the intrusion was to disrupt the project’s development, not steal equipment, IPTO believes.

The project’s developer has already filed a complaint with local police and is cooperating with authorities to identify the perpetrators. The project’s point of intrusion and equipment will now be guarded, police have informed.

IPTO is also coordinating with Crete’s regional and municipal authorities to address the situation.

At present, the contractor is assessing the extent of damages caused by perpetrators and how they could impact the timeline of the project’s delivery, crucial for Crete’s energy sufficiency.

The project promises to end the island’s energy isolation and significantly reduce the cost of producing energy on Crete.

IPTO’s Ariadne Interconnection subsidiary plans to complete work on the Crete-Athens grid interconnection by the end of this year and commercially launch the project within 2025.

A smaller-scale electrical grid interconnection linking Crete with the Peloponnese was launched in the summer of 2021.