UK Emissions Trading Scheme

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The UK Emissions Trading Scheme (UK ETS) is the carbon emission trading scheme of the United Kingdom. [1] It is cap and trade and came into operation on 1 January 2021 following the UK's departure from the European Union. [2] The cap is reduced in line with the UK's 2050 net zero commitment. [3]

Contents

Phase 1: 2021 to 2025

Although initially somewhat similar to the earlier UK participation in the European Union Emission Trading Scheme (EU ETS), [2] there are differences. The initial cap is 5% lower than the UK’s share under phase four of the EU ETS. [1]

Price stabilisation

The auction reserve price is £22 per tonne, and the government intends legislating for measures to limit price spikes. [1]

Coverage

The UK ETS is initially limited to internal flights, electricity generation and industries which use a lot of energy: but the scheme will be expanded. [3]

International Offsets

As of 2021 international carbon offsets are not permitted. [1]

Enforcement

As of 2021 the fine for exceeding allowances is £100 per tonne. [3]

Former voluntary scheme

The former UK Emissions Trading Scheme was a voluntary emissions trading system created as a pilot prior to the mandatory EUETS. It ran from 2002 and it closed to new entrants in 2009. Management of the scheme transferred to the Department of Energy and Climate Change in 2008.

At the time, the scheme was a novel economic approach, being the first multi-industry carbon trading system in the world. (Denmark ran a pilot greenhouse gas trading scheme between 2001 and 2003 but this only involved eight electricity companies). It took note of the emerging international consensus on the benefits of carbon trading that were being proposed in the mandatory Kyoto Protocol, which had not been ratified at that time, and allowed government and corporate early movers and to gain experience in the auction process and the trading system that the later schemes have entailed. It ran in parallel with a tax on energy use, the Climate Change Levy, introduced in April 2001, but companies could get a discount on the tax if they elected to make reductions through participation in the trading scheme.

The voluntary trading scheme recruited 34 participants from UK industries and organisations who promised to make reductions in their carbon emissions, this has since expanded to 54 sectors of the UK economy. In return they received a share of a £215 million "incentive fund" from the Department for Environment, Food and Rural Affairs (DEFRA). Each agreed to hold sufficient allowances to cover its actual emissions for that year, and participate in a cap and trade system, with an annually reducing cap. Each participant could then decide to take action to manage its emissions to exactly meet its target, or reduce its actual emissions below its target (thereby releasing allowances that it could sell on, or save for use in future years), or buy allowances from other participants to cover any excess. [4]

From March 2002, DEFRA ran an auction of emission allowances to perform allocations to participants, after the start of the mandatory EU scheme.

The UK's National Audit Office [5] and DEFRA's consultants [6] ran reviews of the system in order to establish its basis and drew lessons from it.

The review concluded that the scheme did achieve some emission reductions from the participants, although more could have been achieved had targets been more demanding.

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References

  1. 1 2 3 4 "Policy briefing: Get ready for the UK's emissions trading scheme". www.endsreport.com. Retrieved 2021-02-02.
  2. 1 2 Department of Business, Energy and Industrial Strategy, Participating in the UK Emissions Trading Scheme (UK ETS), published 17 December 2021, accessed 15 January 2021
  3. 1 2 3 Ng, Gabriel (2021-01-23). "Introducing the UK Emissions Trading System". Cherwell. Retrieved 2021-02-02.
  4. ↑ UK Emissions Trading Scheme DEFRA 200
  5. ↑ The UK Emissions Trading Scheme:A New Way to Combat Climate Change National Audit Office, 21 April 2004
  6. ↑ Report appraising years 1-4 of the UK Emissions Trading Scheme DEFRA/Enviros December 2006
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