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Britain to scrap carbon tax on electricity generation from April 2028

Published by Global Banking & Finance Review

Posted on April 16, 2026

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· Last updated: April 17, 2026

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Britain to scrap carbon tax on electricity generation from April 2028
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LONDON, April 16 - Britain's carbon tax on electricity generation will be scrapped from April 2028, the government said on Thursday. Britain introduced the tax, called the carbon price support, on

Britain to scrap carbon tax on electricity generation as pressure mounts on bills

Government Announces End of Carbon Price Support to Ease Energy Costs

By Susanna Twidale

Background and Reasons for the Change

LONDON, April 16 (Reuters) - Britain's carbon tax on electricity generation will be scrapped from April 2028, the government said on Thursday as it seeks to curb electricity prices for households and businesses.

Domestic energy prices are expected to soar from July following wholesale energy prices which have risen due to the Iran conflict and as the regulator's price cap enters a new pricing quarter from July to September.

Introduction of the Carbon Price Support

Britain introduced the tax, called the Carbon Price Support, on emissions from power plants in April 2013 as part of its efforts to meet climate targets, by making polluting fossil fuel power production, particularly coal, more expensive.

Industry and Government Reactions

"The removal of the Carbon Price Support represents a positive step towards lowering retail electricity prices," Pranav Menon, Senior Research Associate, Aurora Energy Research, said in an emailed statement.

The government had frozen the tax at 18 pounds ($24) per metric ton of carbon dioxide until April 2028, in last year's budget.

"CPS has done its job and is no longer fit for purpose. Coal has been driven off the grid," Dan Tomlinson, exchequer secretary to the treasury, said in a written statement to parliament announcing the change.

Transition to Renewables and Future Plans

Britain's last coal-fired power plant closed in 2024 and the government has been ramping up renewable power as it strives to meet a target to largely decarbonise its electricity sector by 2030. 

"With our Clean Power 2030 mission, we are already reducing our electricity system’s reliance on volatile fossil fuels and we no longer need this additional tax to provide incentives in the system to decarbonise our grid," Tomlinson said.

Financial Impact and Market Analysis

The tax is paid by fossil fuel electricity generators on top of costs under the country's Emissions Trading System, where benchmark prices currently trade around 49 pounds per ton.

Analysts at Bernstein said the CPS adds around 7 pounds per megawatt hour to wholesale electricity prices with the scrapping of the tax equating to a cost saving of around 21 pounds per year on an average household electricity bill.

($1 = 0.7381 pounds)

(Reporting by Susanna Twidale; Editing by Toby Chopra, Emelia Sithole-Matarise and Andrew Heavens)

Key Takeaways

  • The CPS, introduced in April 2013 to curb emissions from power plants, has been frozen at ~£18 per tonne since at least 2016 and remains so through 2027–28. (en.wikipedia.org)
  • Scrapping the CPS from April 2028 marks a significant policy shift likely to reduce electricity costs and reflects the policy’s diminished role now that coal generation has virtually disappeared. (britishprogress.org)
  • This comes amid broader carbon pricing reforms, including the upcoming UK Carbon Border Adjustment Mechanism (CBAM), set to start in January 2027 targeting imports of aluminium, cement, fertiliser, hydrogen and iron & steel. (icaew.com)

References

Frequently Asked Questions

When will Britain scrap its carbon tax on electricity generation?
Britain will scrap its carbon tax on electricity generation from April 2028.
What is the carbon tax known as in the UK?
The carbon tax on electricity generation in the UK is called the carbon price support.
When was the UK's carbon price support tax introduced?
The UK's carbon price support tax was introduced in April 2013.
At what rate had the carbon tax been frozen until April 2028?
The carbon tax had been frozen at 18 pounds per metric ton of carbon dioxide until April 2028.

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