Thank you, Mr Deputy Speaker, for calling me to speak in this important debate. I declare an interest as the chairman of the all-party parliamentary group for energy security.
The development of new nuclear power stations in the UK is long overdue. Right hon. and hon. Members have made excellent points about the need for energy. The period of outright objection more than 20 years ago, and the stop-start nature of progress in the last decade, have largely stemmed from the funding challenges faced by new nuclear power stations.
The Bill is a major positive and significant step to help to meet our net zero carbon agenda and to secure our energy supply, which has come into clear focus in recent weeks. The challenge of the gas supply and the variability in renewable sources have led to a sharp rise in energy costs, the bankruptcies of many providers and an alarming worry for constituents. Some businesses have even been forced to operate at reduced capacity because of energy supply challenges. Europe as a whole has been exposed as vulnerable to other states’ decisions.
New nuclear diversifies the supply, delivers energy from within the UK, and offers a reliable, stable and clean source of energy that can form a major part of our baseload electricity needs. As my hon. Friend the Member for South Cambridgeshire (Anthony Browne) said, diversification is important and nuclear is fundamental to providing the necessary energy security.
The argument in favour of nuclear power has been won among the public for some time, yet until now, we have not been able to develop projects that minimise the financial risk to the public as taxpayers and as consumers. The regulated asset base financing model is therefore a significant positive step that I strongly support, because it has the capacity to reduce the cost of capital to allow projects that would otherwise remain on the drawing board to move forward.
Much of the policy’s success will focus on assessing risk. RAB has been used successfully in other major infrastructure projects around the world, and there is no reason it cannot be used for new nuclear, but its evolution will not be straightforward. The challenge will come in assessing and costing the risks faced by developers. New nuclear is different from some of the more predictable models that RAB has been used for, so we will have to be open and candid about the challenges as we develop the policy.
The biggest challenges of developing new nuclear come in the early construction stages when operation is typically 10 years or more away and when design problems and implementation faults emerge. They often lead to significant cost overruns and the need for changes at a huge cost financially and with long delays. Those uncertainties have hampered the development of new
nuclear through more traditional financing models for so long. RAB will help, but the risks and costing the risks will remain.
I was closely involved in Wylfa Newydd, the Horizon proposal by Hitachi on Anglesey, and along with my right hon. Friend the Member for Tunbridge Wells (Greg Clark), developed a third-third-third finance plan between the UK taxpayer, Hitachi and the utility companies to bear the risks of the early stages in particular. Despite the Government offering a third of those capital costs, including covering the financing costs in the proposal, the project stalled. I pay tribute to my hon. Friend the Member for Ynys Môn (Virginia Crosbie) who is working tirelessly to keep the project alive. I am optimistic about its future. That highlights the challenges, but does not negate the risk or the assessment of the risk. RAB certainly overcomes the challenges of financing costs, which is welcome, but I ask the Minister to recognise that central to the policy’s success is assessing the risk and, therefore, the costing of the risk. Any further detail as the Bill passes through the House and the other place will be helpful in reassuring investors, policy makers and operators in the process.
The RAB policy is an excellent fit for SMRs and AMRs, and will be even more so once the first concept has been proven. The repeat structures of SMRs and AMRs will allow such projects finally to get off the ground significantly. I gently remind the Minister that when the nuclear strategy was launched, my right hon. Friend the Member for Tunbridge Wells and I visited Trawsfynydd in north Wales to highlight how it and Wylfa on Anglesey were both perfect sites for small modular reactors. I hope that he will recognise that as policy initiatives develop.
I want to support the Minister and the Bill’s proposals. This is a welcome, major and positive step in satisfying our energy demand, achieving our climate goals and securing our energy needs and supply. Assessment of the risk is central. As I mentioned, despite challenges we sought to overcome with fair and generous offers, challenges will remain, but RAB will play a big part in overcoming them. The detail of how we assess and cost the risk as part of the RAB model will be fundamental to giving confidence to investors and the nuclear industry.
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