Source: European Commission
Greenhouse gas emissions from operators covered by the EU Emissions Trading System (EU ETS) fell by 13.3% in 2020 compared to 2019 levels. This reduction resulted from an 11.2% decrease in emissions from stationary installations and a 64.1% decrease in emissions from aviation.
https://ec.europa.eu/clima/news/emissions-trading-greenhouse-gas-emissions-reduced-2020_en
