CER: The EU emissions trading system after the energy price spike

04 April 2022

The economic recovery from the pandemic has led to an energy crunch, and war in Ukraine has contributed to increasing energy prices and complicated the politics of carbon pricing. This policy brief discusses how to make a higher and more comprehensive EU carbon price both effective and politically feasible.

In the EU, not all CO2 emissions are considered equal: heavy industry and electricity producers face an EU-wide carbon price under the EU Emissions Trading System EU (ETS), but road transport and the heating of buildings do not. All EU member-states tax fuel, but tax rates vary. And some member-states have their own national carbon taxes in addition to the ETS. This is about to change. In July 2021, the European Commission presented the ‘Fit for 55’ climate and energy package, a set of policies to cut carbon emissions by 55 per cent by 2030 relative to 1990 levels. The package proposes reforms to tighten the EU ETS cap on emissions from heavy industry and electricity generation, and to create a new scheme to put a price on carbon emissions from road transport and buildings.

Since 2005, the ETS has capped carbon emissions from over 10,500 installations in the European power sector and in energy-intensive industrial sectors such as oil refining, iron and steel, and cement. The cap covers about 36 per cent of total European emissions and is gradually tightened every year to reduce them.1 The cap is enforced via permits to emit, which are traded on carbon markets, leading to a price for carbon emissions. The problem is that, while the energy sector has cut its emissions by 15 per cent since 2005, the carbon price from the ETS has, so far, not driven down carbon emissions from heavy industry in a comparable way. 

But prices on the European carbon market reached an all-time high of €100 per tonne of CO2 in early February 2022, as Europe’s climate targets – and its policies – have become more ambitious. That is a welcome change from the first 15 years of the EU ETS, when heavy industry found that emitting carbon was so cheap that reducing emissions was not worth the hassle. A carbon price with bite is a necessary tool to reach the EU’s climate goals. But a high price poses a challenge for Europe’s heavy industry, which competes globally with producers who are not (yet) subject to comparable carbon pricing.

The proposed ETS reform lowers the cap on emissions to bring the ETS in line with tougher climate targets. It also tightens the conditions under which industrial plants can claim free permits, paving the way for their gradual phase-out. This will be paired with the phase-in of a carbon border adjustment mechanism, which will charge importers of some heavy industry outputs to the EU a fee based on the EU carbon price, effectively levelling the playing field between domestic and foreign producers. 

The other main policy change related to carbon pricing included in the Fit for 55 package is the proposal to introduce a new system to cap and trade carbon emissions from two major laggard sectors, road transport and buildings, which account for about 25 per cent and 15 per cent of EU-wide greenhouse gas emissions respectively.2 

Manufacturing and energy industries, currently covered by the EU ETS, have cut greenhouse gas emissions since 1990 by about 40 per cent, while decarbonisation in the commercial and residential building sector has not been as fast, with emissions reductions below 30 per cent. However, emissions from road transport have increased by almost 30 per cent (see Chart 1). The new ETS aims to reverse this trend in transport emissions and accelerate decarbonisation in buildings, cutting combined emissions from these sectors by 45 per cent by 2030 relative to 2005 levels. 

CER


© CER