Mubadala Invests $200 Million in Greenlink HVDC Interconnector

Mubadala Investment Company has acquired a $200 million stake in the Greenlink HVDC subsea interconnector, which connects Great Britain and Ireland. The interconnector, with a capacity of 504 MW, spans approximately 190 kilometers beneath the Irish Sea and became operational in early 2025. This investment is part of Mubadala's strategy to focus on high-quality infrastructure assets that enhance energy systems. The project is regulated by Ofgem in Great Britain and CRU in Ireland, ensuring long-term revenue certainty. Greenlink is recognized as a Project of Common Interest by the EU, highlighting its importance for energy security and market integration. This acquisition marks Mubadala's third significant investment in the UK's power sector in 2026.

Key Points: • Mubadala invests $200 million in Greenlink, a subsea interconnector between the UK and Ireland. • The interconnector has a capacity of 504 MW and spans 190 kilometers beneath the Irish Sea. • Greenlink is recognized as a Project of Common Interest by the EU, enhancing energy security.