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Greenlink is a proposed subsea and underground electricity interconnector cable (with associated converter stations) linking the existing electricity grids in Ireland and Great Britain (GB), and has a nominal capacity of 500MW. Greenlink will provide a new grid connection between EirGrid’s Great Island substation in County Wexford (Ireland) and National Grid’s Pembroke substation in Pembrokeshire (Wales).  The power will be able to flow in either direction, depending on supply and demand in each country.

Greenlink has key strategic importance, as it will provide significant additional interconnection between Ireland and Great Britain, with onward connections to continental Europe. The construction and development of Greenlink will deliver increased energy security, regional investment and value for money to consumers, and will enable the further integration of low carbon renewable energy sources.

Constructing and commissioning an interconnector requires the completion of a thorough programme of environmental and technical assessment to ensure that the final interconnector design fully considers the environment in which it is built. The Greenlink interconnector is scheduled to commence construction in 2020 and is planned for commissioning in 2023.

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Dublin Office | Greenlink

Alexandra House, The Sweepstakes, 

Dublin D04 C7H2,  Ireland

London Office | Greenlink

4th Floor, 1 Kingdom Street,

London  W2 6BD  UK

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