London Daily

Focus on the big picture.
Wednesday, Sep 23, 2026

Cost of EDF's new UK nuclear project rises to $40 billion

Cost of EDF's new UK nuclear project rises to $40 billion

EDF's (EDF.PA) new nuclear plant in southwest England is likely to cost about 2% more than its last budget estimate as inflation propels the price tag to almost 33 billion pounds ($40 billion), EDF documents show.
Britain plans to build new nuclear plants to boost its energy security and help meet a target for net zero emissions by 2050.

EDF warned in a results presentation on Friday the cost of the Hinkley Point C project, Britain's first new nuclear plant in more than two decades, "could reach 32.7 billion pounds" based on inflation indexes as of June 30, 2022.

Its previously published cost estimate in May 2022 was 31-32 billion euros when adjusted for inflation.

The project's price tag is often presented without an inflation adjustment. When compared to the initial estimate, the latest increase represents a roughly 30% hike from the 2015 quoted price of 25-26 billion pounds.

EDF is building the plant with China's CGN, which has a 33.5% stake in the project.

Under the companies' agreement, the higher costs mean EDF can ask CGN to put more capital into Hinkley, but EDF said "the probability that CGN will not fund the project after it has reached its committed equity cap is high."

That would mean EDF would have to step in to shoulder the additional costs in place of CGN.

EDF is in the process of being nationalised by the French government, a first step in a plan to reinvest in its nuclear business and get the debt-laden company back on track.

The company last week reported a record net loss of 17.9 billion euros ($19.1 billion). French Energy Minister Agnes Pannier-Runacher told RadioFrance on Saturday the government remained fully behind the company, though she did not specifically refer to the UK project.

EDF is still targeting a start date of June 2027 for the first of the two units at the plant, but warned there was a risk of a further 15-month delay to both units if government-imposed lockdowns or the war in Ukraine disrupted supply chains.

The project is already a decade overdue, with EDF initially saying it would be powering British homes in 2017.

($1 = 0.8314 pounds)

($1 = 0.9356 euros)
Newsletter

Related Articles

0:00
0:00
Close
Piddington Residents Back Symbolic Independence Vote Over Asylum Accommodation Plan
Reform UK Names Helen Jenner as New Leader in Wales
England Expands Devolution of Transport, Skills and Economic Development Powers
Liberal Democrats Call for Temporary Fuel Duty Cut to Ease Cost-of-Living Pressure
UK Farmers Warn Drought Has Caused Crop Failures and Reduced Harvests
UK Fixed Mortgage Rates Approach 6% as Lenders Raise Borrowing Costs
YouGov Poll Puts Labour at 23% With Conservatives and Reform UK on 21%
Badenoch Presses Burnham to Increase Defence Spending and Cut Welfare Costs
UK Military Figures Warn of Growing Threats to Undersea Infrastructure and National Readiness
BP Moves Ahead With Sale of UK North Sea Oil and Gas Business
UK and ASEAN Endorse New Framework for Trade and Economic Cooperation
UK Consumer Confidence Falls to Three-Year Low as Borrowing Costs and Job Concerns Rise
UK Inflation Rises to 3.1% as Motor Fuel Costs Push Prices Higher
Bank of England Sets Multi-Year Plan to Wind Down Quantitative Easing Holdings
UK Borrowing Rises to £18.3 Billion in August Ahead of October Budget
Michelin Guide Faces Industry Questions Over Restaurant Inspection Coverage
English Woodlands Face Renewed Weather Stress From Dry Conditions and Strong Winds
Research Finds Extensive Alcohol, Gambling and Unhealthy Food Branding During 2026 World Cup
Five Charged After Newborn Baby Dies From Stab Wounds in Sheffield
BT Could Reap £2 Billion From Recycling Copper as Full-Fibre Network Expands
FCA Urges Young Adults to Trace £1.5 Billion in Unclaimed Child Trust Funds
Reform UK Names Helen Jenner as New Leader in Wales After Dan Thomas Steps Down
Resolution Foundation Calls for Broad-Based Tax Rises to Fund Higher UK Defence Spending
Ed Davey Calls for Global Treaty to Halt Development of Super-Intelligent AI
Scotland Consults on Legal Price Caps for Essential Foods
NHS Productivity Reforms Could Prevent More Than 20,000 Early Deaths a Year, Report Says
United Kingdom and ASEAN Deepen Trade and Investment Cooperation
United Kingdom Deploys RAF Refuelling Support to Saudi Arabia After Houthi Attacks
UK Fiscal Headroom Shrinks as Higher Borrowing Costs Complicate Autumn Budget
UK Public Borrowing Jumps to £18.3 Billion in August, Raising Pressure Before Budget
Andy Burnham Reaffirms UK Net-Zero Target With £30 Million Community Energy Fund
Scottish Labour Leader Backs Rosebank and Jackdaw North Sea Projects
UK Consumer Confidence Falls to Three-Year Low
UK Diesel Prices Approach £2 a Litre as Global Supply Shortages Intensify
Chiltern Railways Returns to Public Ownership as UK Rail Nationalisation Advances
British Museum Faces Questions Over Peter Thiel’s Private Bayeux Tapestry Viewing
Earl Spencer Memoir Excerpts Renew Public Debate Over Diana’s Death
Liberal Democrats Gather in Brighton for Autumn Conference
Mothercare Shares Plunge as Middle East Store Closures Threaten Long-Term Solvency
Kent Police Treat Folkestone Hotel Fire as Suspicious
Caribbean Governments Advance Reparations Campaign Seeking Engagement With Britain
Scottish Labour Leader Backs Rosebank and Jackdaw North Sea Projects
FCA Urges Young Adults to Trace £1.5 Billion in Unclaimed Child Trust Funds
UK Competition Regulator Opens Inquiry Into McCormick-Unilever Foods Deal
Public Inquiry Into Tees, Esk and Wear Valleys Mental Health Failings Set to Begin
Nigel Farage Looks to US Immigration Enforcement Model for UK Border Policy
Chiltern Railways Moves Into Public Ownership
Security Review Raises Concerns Over Sensitive UK Police Data Stored on Microsoft Cloud
Burnham Government Warns of Difficult Autumn Budget as Fiscal Headroom Narrows
Bank of England Holds Rates at 3.75% as Inflation Rises to 3.1%
×