The Secretary of State for Business, Energy and Industrial Strategy (Kwasi Kwarteng)

The UK was the first major economy to legislate for a target of net zero greenhouse gas emissions by 2050. As set out in the net zero strategy and the Prime Minister’s 10-point plan for a green industrial revolution, nuclear will continue to be an important and reliable source of clean electricity as we strive to decarbonise the UK economy. By 2050, we expect that the electricity system will be built on a foundation of renewables such as wind and solar, but these will need to be bolstered by reliable low-carbon power. The UK Government recognise that large-scale nuclear is the only proven technology available to provide continuous, low-carbon electricity at scale. Ministers are therefore firmly committed to deploying new nuclear in order to strengthen Britain’s energy security and reduce our exposure to volatile global gas prices, provided there is clear value for money for consumers and taxpayers.

This agreement represents an important milestone for both the Government’s nuclear strategy and the project, which has the potential to significantly contribute to the UK’s decarbonisation and security of supply objectives. However, I am clear that this agreement does not represent a Government decision that the Sizewell C project will progress. Neither is it an indication that similar commercial arrangements would necessarily be desirable for other prospective nuclear projects. Decisions on the Sizewell C Project will be dependent on decisions in respect of planning and designation under the Nuclear Energy (Financing) Bill if passed into law.

Noting that the future of the Sizewell C project is not confirmed, the agreement the Government have reached with EDF provides the taxpayer with downside protection should the project not proceed. In return for the £100 million, the Government will be granted an option on the Sizewell site and conditionally over the shares in certain circumstances of the development company. In the event the negotiations with EDF do not successfully result in a positive investment decision satisfactory to all parties, then subject to certain conditions, taxpayers would be entitled to seek acquisition of either EDF’s shares in the Sizewell C development company or the site itself, or if neither can be delivered by EDF, the taxpayer would be entitled to a reimbursement of the £100 million with a financing return. This in turn would provide Government with the possibility of proceeding with alternative nuclear or low-carbon infrastructure, and therefore support the realisation of our net zero objectives.

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