Subsea Celtic Interconnector works continue

The team behind the subsea interconnector linking Ireland and France have say they have made “significant progress” 15 months into its construction.

The Celtic Interconnector Project, being developed by EirGrid, will allow the exchange of electricity between the two countries. Construction continues at pace with close to 100% of the high voltage alternating current cable (HVAC) installation now complete.

Road reinstatement is continuing across the route in collaboration with Cork County Council. Trenching and ducting works are also advancing well along the high voltage direct current cable (HVDC) route, with an estimated 7% now complete.

Meanwhile, works at the landfall point at Claycastle Beach in Youghal will pave the way for the commencement of offshore marine cable installation later this year.

Michael Mahon, EirGrid Chief Infrastructure Officer, said: “This critical energy project remains on course and that is thanks to the collaboration between teams in both Ireland, and with our colleagues, Réseau de Transport d’Électricité, in France. This progress is a reflection of their dedication and expertise.

“We are also grateful for the continued support of local communities in east Cork, whose input and cooperation have been invaluable in helping us achieve these milestones. And in acknowledgement of that, EirGrid’s community benefit fund has been established, with the second phase now open for applications.”

Once delivered, the Celtic Interconnector project is set to enhance energy security, facilitate renewable energy integration and will be Ireland’s only direct energy connection to an EU member state.

Once complete, the interconnector will allow the exchange of 700MW of electricity between the two countries, equal to powering 450,000 homes.