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MPs' committee warns Sizewell C funding leaves taxpayers with 'extraordinary' risk

Parliament's Public Accounts Committee says the government's funding model for Sizewell C exposes taxpayers and billpayers to a high level of risk, with costs possibly reaching almost £48bn. The government says investors are incentivised to build cheaply and quickly and that the plant will cut system costs.

2 outlets · 1L · 1C · 0R First reported Account updated
Image: The Guardian
Image: Anadolu Agency

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The story, neutrally told

Mixed · 2The Commons Public Accounts Committee (PAC) has warned that the government's plan to fund the Sizewell C nuclear plant in Suffolk carries a "high level of risk" for taxpayers and consumers over the rest of the century. Left · 1The Guardian reports that the committee called the plan a "terrible deal" for taxpayers; this wording appears in its headline and opening paragraph. Mixed · 2The committee said the cost of the reactor could spiral to almost £48bn, leaving bill payers to provide an extra £9.8bn to build the plant before 2040 and a further £12bn over its 60-year operating life.

Mixed · 2The government has taken a near-45% stake (44.9%) in the plant, which is seen as a successor to the delayed Hinkley Point C in Somerset. The Guardian lists the other holders as EDF (12.5%), Centrica (15%), La Caisse (20%) and Amber Infrastructure (7.6%). Left · 1According to the Guardian, the government's stake is larger than expected because it bought out the Chinese state developer CGN, which had been allowed a 20% share before national security concerns arose. The watchdog said private investors would need to put in only an extra £30m against possible multibillion-pound overruns for the public. Mixed · 2Committee chair Sir Geoffrey Clifton-Brown said the risk borne by taxpayers and consumers was "extraordinary", that private investors "look set for significant returns", and that customers were likely to be "saddled with higher energy bills". He urged the government to focus on successful delivery.

Mixed · 2A government spokesperson said the report "completely ignores" that investors are incentivised to finish construction as cheaply and quickly as possible. They added that once operating, Sizewell C could save £2bn a year across the energy system, and that over 2,000 workers are already on site. Left · 1The government expects Sizewell C to cost £40.5bn to £47.7bn and to finish construction between 2039 and 2043. The committee asked for the scenario analysis behind those estimates within three months and for progress updates every six months. Left · 1Campaigners Alison Downes of Stop Sizewell C and Prof Steve Thomas, who gave joint evidence to the committee, argued that abandoning the project now would cost less than paying inflated bills over 60 years. Tom Greatrex of the Nuclear Industry Association said the plant would provide clean, reliable power and could save households billions in grid balancing costs.

Centre · 1Anadolu adds context that a Nuclear Regulatory Taskforce review last November concluded the UK had become the world's most expensive country in which to build nuclear plants. It describes the review as set up by "then-Prime Minister Keir Starmer".

Every sentence links to the reporting it rests on. The pill in front of each says where its sources sit: Left, Centre or Right when one side supplies at least half of them, Mixed when they are evenly split. The number is how many outlets it cites.

Left1 outlet

Framing
Leads with the committee's "terrible deal" verdict, then gives detail on stakes, risk allocation and the investor/taxpayer imbalance.
Emphasis
Risk asymmetry (£30m extra from private investors versus billions from the public), the CGN buyout, and critics' calls to rule out this model, balanced by the government and the nuclear industry's replies.
Leaves out or plays down
Does not mention the Nuclear Regulatory Taskforce finding on UK nuclear costs.
Charged language
“terrible deal”“extraordinary”“free ride for investors”
For example
“represents a “terrible deal” for the UK taxpayer over the rest of the century” — The Guardian
““All it offers is a free ride for investors and financial pain for households,”” — The Guardian

Centre1 outlet

Framing
A short report relaying the Guardian's coverage, framed as a committee voicing concern, with the government's response.
Emphasis
The £48bn headline cost and the committee's risk warning, plus background on the Nuclear Regulatory Taskforce's finding that the UK is the world's most expensive place to build nuclear plants.
Leaves out or plays down
Leaves out the "terrible deal" wording, the stakeholder breakdown, the CGN buyout, the £30m investor contribution, and the campaigners' and industry views.
Charged language
“high level of risk”
For example
“local media reported Wednesday” — Anadolu Agency
“The Parliamentary Public Accounts Committee said the cost of the Sizewell C nuclear reactor could spiral to almost £48 billion” — Anadolu Agency

Right0 outlets

No right outlet in our sources has covered this story yet.

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