All official European Union website addresses are in the europa.eu domain.
See all EU institutions and bodies
An official website of the European Union | How do you know?
Environmental information systems
Data about the EU emission trading system (ETS). The EU ETS data viewer provides aggregated data on emissions and allowances, by country, sector and year. The data mainly comes from the European Commission’s Union Registry website (previously EU Transaction Log, EUTL). Additional information on auctioning and scope corrections is included.
Datasets
European Union Emissions Trading System (EU ETS) data from the Union Registry, v2.0 Sep. 2025ascii (.csv, .txt, .sql)
Temporal coverage: 2005-2024
Download:
Links:
Superseded or restricted datasets
European Union Emissions Trading System (EU ETS) data from the Union Registry, v1.0 Jul. 2025ascii (.csv, .txt, .sql)Archived
Published: 1 Jul 2025
Temporal coverage: 2005-2024