Hinkley Point nuclear power plant

EDF warns Hinkley Point project may cost as much as £21 billion

Written by Joseph Nordqvist

Published: 07:45, May 14, 2016

The Hinkley Point project may cost as much as £21 billion, EDF Energy warned on Friday – almost three billion higher than what the French state-owned utility company had forecast in October.

EDF and China General Nuclear Power Corporation (CGN) signed a strategic investment agreement last October for a joint investment in the construction of two reactors at Hinkley Point C.

Artist’s impression of Hinkley Point C
Artist’s impression of Hinkley Point C – Copyright EDF Energy

EDF’s share in Hinkley Point C will be 66.5% and CGN’s will be 33.5%. Without reducing this initial stake below 50%, EDF plans on attracting additional investors to the project.
In October EDF said that the twin-reactor plan would begin generating in 2025 and cost £18bn.

However, the company said on Thursday that the partners are ready to provide a further £2.7bn “if necessary” in “extreme scenarios”.

The projected rate of return (IRR) on Hinkley Point is estimated at around 9 percent, based on it sticking within the £18bn cost estimate. EDF said every six months of delay cuts the IRR by about 20 basis points.

“We will do everything we can to make sure there is no delay,” chief Executive Jean-Bernard Levy told shareholders.

EDF also said that the schedule for Hinkley “anticipates a 115 month construction period after the final investment decision until commissioning of the first reactor”.



French energy minister warns of the “colossal” cost of the Hinkley Point project

Ségolène Royal, the French Minister of Ecology, Sustainable Development and Energy, said that EDF may have been “carried away” with its investment in the Hinkley Project.

According to The Financial Times, Ms Royal said she was concerned about the project’s impact on the EDF’s already stretched balance sheet if it proceeds. “I am wondering if we should go ahead with the project. The sums involved are colossal,” the minister told the FT.

Joseph Nordqvist Avatar

Other News

MidOcean and Idea Financial form venture for small-business loans up to $1 million

Oct 18, 2026

AI incidents reach senior leaders while governance changes lag, IBM survey finds

Oct 18, 2026

Euro area trade deficit widens as imports outpace exports

Oct 18, 2026

New studies examine research costs alongside academic publishing profits

Oct 18, 2026

Tariff uncertainty disrupts supply-chain sustainability plans, MIT survey finds

Oct 18, 2026

EU water accelerator seeks projects to attract private investment

Oct 18, 2026

MIT model links crystal structures with language to aid materials searches

Oct 18, 2026

Smaller, longer-lasting batteries could help cut supply-chain emissions

Oct 17, 2026

Glowing liquids could give products harder-to-copy security markings

Oct 17, 2026

Proofpoint agrees to buy Varonis in $6.3 billion data security deal

Oct 16, 2026

EU tourist accommodation records 3.14 billion nights in 2025

Oct 16, 2026

Travelers profit edges higher as investment income sets a record

Oct 16, 2026

Euro-area inflation reaches 3.8% as energy pressure intensifies

Oct 16, 2026

UK regulator proposes new oversight of Microsoft business software

Oct 16, 2026

US industrial output rises 0.7% as utilities outpace factories

Oct 16, 2026

Mercedes-Benz extends Nvidia partnership for automated driving

Oct 16, 2026

ManpowerGroup picks Becky Frankiewicz to lead its recovery

Oct 15, 2026

Euro area industrial output falls for a third month

Oct 15, 2026

GTCR and Elliott agree $6.1 billion takeover of insurance software group CCC

Oct 15, 2026

UK economy grows 0.1% in August, beating forecasts of a fall

Oct 15, 2026