The brief
- UK government largest clean energy project with financial close November 4, 2025.
- Twin EPR: 3,200 MW supplying 6 million homes for 60+ years.
- Over 2,000 workers on site January 2026; construction targets mid-to-late 2030s operation.
Technical approach
Twin third-generation pressurised water reactors
Two independent safety systems, passive cooling without active pumps, double containment structure.
Large base-load capacity
3,200 MW supplies 7-8% UK demand as reliable dispatchable power, replacing retiring coal and gas.
UK and international manufacturing
Major components from specialized suppliers globally, transported to Suffolk coast for assembly.

