
The United Kingdom has set a target to reduce greenhouse gas emissions by approximately 87 per cent by 2040 compared to 1990 levels, as the government intensifies efforts to achieve its net-zero ambitions and reduce reliance on fossil fuels.
The new target, announced on Tuesday, forms part of Britain’s strategy to tackle climate change, lower energy costs and create jobs through investment in clean energy technologies.
Announcing the target, Energy Secretary Ed Miliband said the transition to clean, domestically produced energy would help shield households and businesses from volatile fossil fuel prices.
“As Britain faces the second fossil fuel shock of the decade, the only way to protect family and business finances is to drive for clean homegrown power that we control,” Miliband said.
The government said recent energy price increases have underscored the risks associated with dependence on fossil fuels. Energy bills for millions of households are expected to rise by 13 per cent from July after regulator Ofgem increased its price cap in response to higher wholesale gas prices.
Britain has experienced two major energy price shocks in recent years, following Russia’s invasion of Ukraine in 2022 and the latest disruptions linked to tensions in the Middle East.
According to the government, reducing emissions is consistent with international efforts to limit global temperature increases while strengthening long-term energy security.
Achieving the 2040 emissions goal is expected to require significant investment in renewable energy, electric vehicles, heat pumps and other low-carbon technologies.
The government’s independent Climate Change Committee previously said the target would also require behavioural changes, including lower meat consumption and reductions in aviation emissions unless sustainable aviation fuels become widely available.
Britain’s greenhouse gas emissions have already fallen by around 54 per cent compared to 1990 levels. Official figures show emissions declined by a further two per cent in 2025, largely due to reduced industrial emissions following blast furnace closures in the iron and steel sector.
The government argues that the transition to a low-carbon economy could also deliver substantial economic benefits.
Citing research by the Energy and Climate Intelligence Unit and analysis from the Confederation of British Industry Economics, officials said the UK’s net-zero economy currently supports more than one million jobs.
While the new target has been announced, the government has yet to provide detailed plans on how it intends to achieve the emissions reduction.
Officials said a comprehensive roadmap would be published once Parliament formally approves the target.
The announcement comes amid continued political debate over Britain’s climate commitments. Last year, the opposition Conservative Party withdrew its support for the country’s 2050 net-zero target, arguing that it was no longer achievable.
Despite the political divisions, the Labour government maintains that accelerating the transition to clean energy is essential for economic stability, job creation and meeting the country’s climate obligations.
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