Written Question·Department for Energy Security and Net Zero·UIN 76240

Sizewell C Power Station

Tabled: 10 September 2025
Answered: 15 September 2025
Named Day

Question

Mr Clive Betts

LabourSheffield South East

To ask the Secretary of State for Energy Security and Net Zero, what proportion of castings and forgings for Sizewell C will be produced in the UK.

Answer

Michael Shanks
Sizewell C plans to award 70% of construction value to British businesses, and the supply chain is expected to include 3500 British companies, from all four parts of the UK. The project has already placed more than £4bn-worth of contracts with UK companie...

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