At Hinkley Point on the Somerset coast, one of the most ambitious infrastructure projects in Europe continues to take shape. Hinkley Point C, the UK's first new nuclear power station in a generation, is being built by
EDF Energy and China General Nuclear Power Group, and when complete, will provide low-carbon electricity to around six million homes. The site is currently a hive of activity, with over 6,000 workers involved in the construction of two European Pressurised Reactors (EPRs), each capable of generating 1,630MW of power. These reactors are among the most advanced in the world, and are designed for high efficiency and enhanced safety.
The scale of the project is immense. “Big Carl”, the world’s largest crane, has become a familiar sight on the skyline, recently lifting the second reactor dome into place — a milestone that marks significant progress. Prefabrication techniques are being used extensively, with lessons learned from Unit 1 helping to accelerate the build of Unit 2 by up to 30%. Despite initial plans to have the first reactor online by 2025, delays caused by Brexit, Covid-19, and technical challenges have pushed the expected operational date to between 2029 and 2031.
The cost of the project has also risen sharply. Originally estimated at £18 billion, the latest figures suggest a final bill of between £41.6 and £47.9 billion. EDF maintains that the long-term benefits — both economic and environmental — justify the investment. The company said: “Hinkley Point C is not just about energy security. It is about creating jobs, developing skills, and supporting the UK’s transition to ‘net zero’.”
Cornerstone of Britain’s future energy strategyOnce operational, Hinkley Point C will supply around 7% of the UK’s electricity, helping to replace ageing fossil fuel plants and reduce reliance on imported energy. It is a cornerstone of Britain’s future energy strategy, and despite the challenges, the momentum behind the project remains strong.
Hinkley Point C’s project delivery director, Simon Parsons takes us behind the scenes as the site focus shifts to a new phase. With the civil construction work nearing completion and the second dome in place, attention is now firmly on the power station’s fit out with pipes, cables and equipment.