Total EU-ETS emissions have seen an increase, rising 7% or 90 million tonnes (Mt) in the last year to 1364 Mt as Europe recovered from the impact of the pandemic. Compared with pre-pandemic 2019, emissions have decreased 8%. In the last year power sector emissions have gone up 10%.
Dirtiest emitters of 2021 are familiar repeat offenders
The top 10 emitters in the EU are made up of a mixture of lignite and hard coal power plants, with Bełchatów topping the table as it has done since the trading system began in 2005.
For the first time, all of the top 10 plants are located in Germany and Poland, and make up 12% of total emissions across all installations in the EU-ETS. German lignite plant Niederaußem, owned by RWE, showed the largest emissions increase from 2020 of a colossal 36%. EPH/EnBW’s Lippendorf plant was the only new addition from last year, displacing Voestalpine’s Linz steel plant.
Serial offenders make up the majority of the list with six of the plants having the dubious honour of appearing in the top 10 every year since the EU-ETS began.
Coal pushes up EU power sector emissions
EU-ETS emissions cover power, aviation and other industries such as cement, steel and oil refineries. In 2021, industry accounted for 616 Mt of carbon emissions, up 3.6% from 2020 but down 3.7% on 2019. Cement, steel and oil refineries were the biggest industry emitters, producing roughly 27% of all EU-ETS emissions. The power sector currently accounts for roughly half of all EU-ETS emissions, down from two-thirds when the trading system began.
In the EU power sector, rising gas prices caused coal to become more financially competitive in the second half of 2021, increasing lignite and hard coal generation. As seen in Ember’s European electricity review, gas generation decreased 5% across the EU in 2021 with coal increasing by 20% as it became more economically favourable.
Along with a post-Covid rebound, these changes caused EU power sector emissions to rise by 10% to 720 Mt. While power sector emissions fell 7% compared to pre-pandemic 2019, this rate does not put the sector on track for a EU 2035 net-zero electricity system: a critical milestone for keeping global heating to 1.5C according to the IEA Net Zero pathway.