BBC News, Suffolk
The government has announced it will become the main shareholder in the new Sizewell C nuclear plant.
It has confirmed taxpayers will take a 44.9% stake in the project which will also be funded by four other companies; EDF, Centrica, La Caisse and Amber Infrastructure.
Downing Street had already committed £14.2bn of investment to build the new Sizewell C nuclear plant on the Suffolk coastline, ahead of the Spending Review.
The cost of the project, revealed on Tuesday, is now £38bn – the last official figure was for £20bn.
Alison Downes, director of pressure group Stop Sizewell C, said: “This much-delayed final investment decision has only crawled over the line thanks to guarantees that the public purse, not private investors, will carry the can for the inevitable cost overruns.”
Ms Downs added she expected UK households to be hit with a new Sizewell C construction tax on their energy bills.
“It is astounding that it is only now, as contracts are being “signed, that the government has confessed that Sizewell C’s cost has almost doubled to an eye watering £38 billion – a figure that will only go up,” she said.
Sizewell C is expected to create 10,000 direct jobs, thousands more in firms supplying the plant and generate enough energy to power six million homes, the Treasury said.
Energy Secretary Ed Miliband said: “It is time to do big things and build big projects in this country again and today we announce an investment that will provide clean, homegrown power to millions of homes for generations to come.
“This government is making the investment needed to deliver a new golden age of nuclear, so we can end delays and free us from the ravages of the global fossil fuel markets to bring bills down for good.”
The government’s National Wealth Fund – its principal investor and policy bank – will be making its first investment in nuclear energy.
Ownership of the plant will see La Caisse take a 20% stake, Centrica will have 15% and Amber Infrastructure an initial 7.6%.
This comes alongside French energy giant EDF taking a 12.5 % stake in the project, set out earlier this month, as well as a proposed £5bn debt guarantee from France’s export credit agency, Bpifrance Assurance Export, to back the company’s commercial bank loans.
Julia Pyke, joint managing director of Sizewell C, said: “By investing in Sizewell C, they [the government] are laying the foundations for a more secure, cleaner and more affordable energy system.
“Because 70% of our construction spend will be in the UK, with a £4.4bn commitment to the east of England, they will also help to create thousands of great jobs and new opportunities for people and businesses up and down the country.”
Despite the UK’s strong nuclear legacy, including opening the world’s first commercial nuclear power station in the 1950s, no new nuclear plant has opened in the UK since 1995, with all of the existing fleet except Sizewell B likely to be phased out by the early 2030s.
Sizewell C was one of eight sites identified in 2009 by then-Energy Secretary Ed Miliband as a potential site for new nuclear. However, the project was not fully funded in the 14 years that followed under subsequent governments.
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