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The EU Emissions Trading System (EU ETS)

The EU emissions trading system (EU ETS) is a cornerstone of the EU's policy to combat climate change and its key tool for reducing greenhouse gas emissions cost-effectively. It is the world's first major carbon market and remains the biggest one.

 

The EU ETS:

  • operates in 31 countries (all 28 EU countries plus Iceland, Liechtenstein and Norway)
  • limits emissions from more than 11,000 heavy energy-using installations (power stations & industrial plants) and airlines operating between these countries
  • covers around 45% of the EU's greenhouse gas emissions.

For a detailed overview, see:
EU ETS factsheetpdf(466 kB) Choose translations of the previous link 
EU ETS Handbookpdf(3.19 Mb) Choose translations of the previous link 

A 'cap and trade' system

The EU ETS works on the 'cap and trade' principle.

A cap is set on the total amount of certain greenhouse gases that can be emitted by installations covered by the system. The cap is reduced over time so that total emissions fall.

Within the cap, companies receive or buy emission allowances which they can trade with one another as needed. They can also buy limited amounts of international credits from emission-saving projects around the world. The limit on the total number of allowances available ensures that they have a value.

After each year a company must surrender enough allowances to cover all its emissions, otherwise heavy fines are imposed. If a company reduces its emissions, it can keep the spare allowances to cover its future needs or else sell them to another company that is short of allowances.

Trading brings flexibility that ensures emissions are cut where it costs least to do so. A robust carbon price also promotes investment in clean, low-carbon technologies.

Heavy industry site

Key features of phase 3 (2013-2020)

The EU ETS is now in its third phase – significantly different from phases 1 and 2.

The main changes are:

  • A single, EU-wide cap on emissions applies in place of the previous system of national caps
  • Auctioning is the default method for allocating allowances (instead of free allocation), and harmonised allocation rules apply to the allowances still given away for free
  • More sectors and gases included
  • 300 million allowances set aside in the New Entrants Reserve to fund the deployment of innovative renewable energy technologies and carbon capture and storage through the NER 300 programme

Sectors and gases covered

The system covers the following sectors and gases with the focus on emissions that can be measured, reported and verified with a high level of accuracy:

  • carbon dioxide (CO2) from
    • power and heat generation
    • energy-intensive industry sectors including oil refineries, steel works and production of iron, aluminium, metals, cement, lime, glass, ceramics, pulp, paper, cardboard, acids and bulk organic chemicals
    • commercial aviation
  • nitrous oxide (N2O) from production of nitric, adipic, glyoxal and glyoxlic acids
  • perfluorocarbons (PFCs) from aluminium production

Participation in the EU ETS is mandatory for companies in these sectors, but

  • in some sectors only plants above a certain size are included
  • certain small installations can be excluded if governments put in place fiscal or other measures that will cut their emissions by an equivalent amount
  • in the aviation sector, until 2016 the EU ETS applies only to flights between airports located in the European Economic Area (EEA).

Delivering emissions reductions

The EU ETS has proved that putting a price on carbon and trading in it can work. Emissions from installations in the scheme are falling as intended – by around 5% compared to the beginning of phase 3 (2013) (see 2015 figures).

In 2020, emissions from sectors covered by the system will be 21% lower than in 2005.

In 2030, under the Commission's proposal, they would be 43% lower.

Reports on EU's progress in cutting emissions

Developing the carbon market

Set up in 2005, the EU ETS is the world's first and biggest international emissions trading system, accounting for over three-quarters of international carbon trading.

The EU ETS is also inspiring the development of emissions trading in other countries and regions. The EU aims to link the EU ETS with other compatible systems.

 
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