Wind power in Ireland

As of 2021, the island of Ireland had 5,585 MW of installed wind power capacity, with 4,309 MW in the Republic of Ireland. In 2020, wind provided over 86% of Ireland's renewable electricity and generated 36.3% of Ireland's electricity demand, one of the highest percentages globally. In 2023, Wind Energy Ireland confirmed that wind farms provided 35 per cent of Ireland and Northern Ireland’s electricity in 2023, totalling a record breaking 13,725 gigawatt-hours (GWh). Ireland has over 300 wind farms, mostly onshore. A Public Service Obligation subsidy supports renewable energy and wind power development, driven by concerns over energy, security, and climate change mitigation.