Positive
Project advancing - milestone achieved
High Impact
Major milestone or critical setback
On 29 January 2025 Greenlink entered commercial operation. The project — a privately owned 504 MW subsea HVDC interconnector between Great Island (Ireland) and Pembroke (Wales) operated by EirGrid/National Grid arrangements — was declared commercially operational following completion of commissioning activities, permitting it to undertake commercial power transfers and market transactions between the two jurisdictions.