Dec 5, 2025
Sizewell C is set to provide a significant £26 billion boost to the UK economy.

New research from Oxford Economics indicates that Sizewell C will provide a substantial economic uplift, contributing £26.6 billion in Gross Value Added during its construction.
This translates to an average of £1.57 billion per year injected into the UK economy.
The report asserts that the nuclear initiative will significantly benefit the East of England, with Suffolk being the primary beneficiary.
By 2050, the county's GVA is projected to exceed baseline forecasts by 22%, surpassing growth in the national economy and all 12 other UK regions.
Oxford Economics also projects that Sizewell C will maintain an average of 8,800 direct and indirect jobs annually throughout the construction period.
These jobs span construction, engineering, and supply chain services throughout the UK, reflecting the project's extensive impact.
The nuclear facility is anticipated to generate £34.6 billion in tax revenue over its entire operational lifespan.
Experts suggest this long-term financial contribution will bolster public services and lessen dependence on unstable global energy markets.
The economic impact of Sizewell C goes beyond mere figures. The report emphasizes that large infrastructure projects provide stable employment and foster investment in local skills.
Suffolk's expected growth is associated with training programs and long-term contracts anticipated to develop around the project.
These insights arrive at a crucial time for energy policy. With electricity demand expected to surge due to the electrification of transport and heating, policymakers regard nuclear energy as a vital part of a secure low-carbon strategy.
Sizewell C is designed to offer dependable baseload power for over 60 years.
Construction of Sizewell C is expected to trigger further regional development, with enhanced transport links and supply chain prospects projected to extend beyond the construction phase.
Oxford Economics highlights that these broader advantages will enhance productivity and resilience throughout the East of England.
This translates to an average of £1.57 billion per year injected into the UK economy.
The report asserts that the nuclear initiative will significantly benefit the East of England, with Suffolk being the primary beneficiary.
By 2050, the county's GVA is projected to exceed baseline forecasts by 22%, surpassing growth in the national economy and all 12 other UK regions.
Oxford Economics also projects that Sizewell C will maintain an average of 8,800 direct and indirect jobs annually throughout the construction period.
These jobs span construction, engineering, and supply chain services throughout the UK, reflecting the project's extensive impact.
The nuclear facility is anticipated to generate £34.6 billion in tax revenue over its entire operational lifespan.
Experts suggest this long-term financial contribution will bolster public services and lessen dependence on unstable global energy markets.
The economic impact of Sizewell C goes beyond mere figures. The report emphasizes that large infrastructure projects provide stable employment and foster investment in local skills.
Suffolk's expected growth is associated with training programs and long-term contracts anticipated to develop around the project.
These insights arrive at a crucial time for energy policy. With electricity demand expected to surge due to the electrification of transport and heating, policymakers regard nuclear energy as a vital part of a secure low-carbon strategy.
Sizewell C is designed to offer dependable baseload power for over 60 years.
Construction of Sizewell C is expected to trigger further regional development, with enhanced transport links and supply chain prospects projected to extend beyond the construction phase.
Oxford Economics highlights that these broader advantages will enhance productivity and resilience throughout the East of England.
