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North-South Interconnector

Dáil Éireann Debate, Tuesday - 14 December 2021

Tuesday, 14 December 2021

Questions (69, 117)

Matt Carthy

Question:

69. Deputy Matt Carthy asked the Minister for the Environment, Climate and Communications if he will commission a full independent analysis of the feasibility and costs of developing the north-south interconnector via undergrounding technology. [61475/21]

View answer

Matt Carthy

Question:

117. Deputy Matt Carthy asked the Minister for the Environment, Climate and Communications when the announced review of the north-south interconnector will be completed; and if he will make a statement on the matter. [61151/21]

View answer

Written answers (Question to Environment)

I propose to take Questions Nos. 69 and 117 together.

The North-South Interconnector is critical to improving the efficient operation of the all-island Integrated Single Electricity Market and increasing security of electricity supply in Ireland and Northern Ireland. It will also facilitate the achievement of the goal to generate up to 80% of our electricity from renewable sources by 2030. A resilient and well-connected energy infrastructure is vital for Ireland's economic well-being and the ability to respond to the future needs of energy consumers.

The option of undergrounding the North-South Interconnector has been comprehensively assessed on several occasions. Most recently, the key finding from the International Expert Commission's report of October 2018 was that an overhead line remains the most appropriate option for this critical electricity infrastructure.

Notwithstanding this, I decided to commission a further short review to assess if the overall finding from the 2018 report remains valid. The terms of reference for this study were published on my Department's website on 21 April. On 7 May, my Department initiated a procurement process to appoint an independent expert to undertake the review. International consultants were subsequently engaged and their work is well advanced at this stage. I expect the review will be completed shortly.

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