UK Nuclear Power Stations Get One-Year Life Extensions to 2028

EDF Energy and Centrica have announced a one-year extension for the operational life of the Heysham 1 and Hartlepool nuclear power plants in the UK, now expected to operate until March 2028. These two plants, with a combined capacity of 2.3 gigawatts, provide around 5% of Britain's power supply and contribute electricity to more than 4 million homes annually, supporting the UK’s clean energy and energy security goals. The life extensions follow positive graphite core inspections and add approximately 3 terawatt hours (TWh) to Centrica’s electricity generation volume between 2026 and 2030. Meanwhile, the closure dates for Heysham 2 and Torness remain unchanged at March 2030. Centrica is further investing in the UK’s nuclear infrastructure, acquiring a 15% stake in the new Sizewell C nuclear power station under construction, underscoring its commitment to a diversified, low-carbon energy system. These developments align with the UK’s broader ambitions for reliable, zero-carbon electricity and energy independence.