Renewable Energy Consumption: Ireland

Analysis# Ireland Renewable Energy Consumption Ireland sourced 12.7% of its total energy from renewable sources in 2021, down slightly from the all-time peak of 13.7% in 2020. This represents a dramatic reversal from 1995, when renewable energy accounted for just 1.9% of consumption—a cumulative increase of 452.2% over three decades. The country's renewable energy adoption has accelerated substantially since the early 2010s, more than doubling from 6.9% in 2012. The period from 2012 through 2019 demonstrated consistent annual growth, climbing from 6.9% to 12.3%. Ireland reached its historical maximum in 2020 before a modest contraction to 12.7% in 2021. This high baseline suggests Ireland has established renewable energy infrastructure capable of consistently delivering double-digit percentages, positioning the country among Europe's renewable energy leaders and indicating sustained momentum toward further decarbonization targets.