Prysmian secures €910m Greek island interconnection framework
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24 June 2026
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Cables, Grid, Interconnectors
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Prysmian

Prysmian has been awarded a framework agreement worth around €910 million
by Greek transmission system operator IPTO for a series of power interconnection
projects linking islands in the Dodecanese and North Aegean.
Under the agreement, Prysmian will design, manufacture and install more
than 900 kilometres of submarine and land cables across seven projects.
The works form part of Greece's ongoing efforts to strengthen grid infrastructure
and improve electricity supply to island communities.
The projects are expected to be completed by 2033 and will involve cable
installations in water depths of up to 1,150 metres, setting a new record
for static three-core HVAC submarine cables.
Prysmian said the interconnections will improve grid reliability and efficiency
while supporting the integration of renewable energy and reducing reliance
on local generation.
The company has previously worked with IPTO on several major Greek interconnection
projects, including links to the Cyclades islands and the Crete-Attica
and Crete-Peloponnese
connections.
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