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Upgrade of underground cables connecting islands to the mainland grid completed

Upgrade of underground cables connecting islands to the mainland grid completed (Dugi Rat - Postira)
Copyright: Croatian authorities

This overall investment involved a significant upgrade to the electrical infrastructure serving the Adriatic islands.

Construction of 110 kV submarine cables implied the replacement of six routes of existing 110 kV submarine three-core cables with paper-oil insulation under pressure with three-core cables with environmentally friendly XLPE insulation.

  • Upgraded electricity network connection between Dugi Rat - Postira
  • Upgraded electricity network connection between Crikvenica - Krk
  • Upgraded electricity network connection between Brač - Hvar
  • Upgraded electricity network connection between Hvar - Korčula
  • Upgraded electricity network connection between Krk - Cres
  • Upgraded electricity network connection between Cres - Lošinj

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