EEA report 12/2026

This report explores the historical trends, most recent progress and projected future developments in climate change mitigation through reduced greenhouse gas (GHG) emissions, renewable energy gains and improved energy efficiency. It builds upon data reported by all 27 European Union (EU) Member States, five other European Environment Agency (EEA) member countries and nine Energy Community Contracting Parties.

A technical background document accompanies this report, providing further detail on the data sources and targets referenced throughout.

The report was prepared on behalf of the European Environment Agency, as partner of the ETC on Climate Change Mitigation (ETC/CM).