Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government how many proposals they are currently considering from commercial organisations to construct pump storage hydro-electricity plants in Wales; in which year those proposals were first made; and when they anticipate reaching a conclusion on them.
Answered by Lord Hunt of Kings Heath - Minister of State (Department for Energy Security and Net Zero)
As announced in October, the Government has decided to introduce an investment support scheme for long duration electricity storage (LDES) assets, including pumped storage hydro (PSH). This scheme will be delivered by Ofgem. We expect it to open for applications in 2025.
As the scheme has not yet opened, there are currently no formal proposals for Ofgem to consider. The Government is aware of interest in Welsh PSH and the potential for there to be some Welsh project applications in due course.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government, further to the results of the Contracts for Difference Allocation Round 6, which allocated 1.63 per cent of the total megawatts available to applicants from Wales, with which stakeholders in Wales they held discussions prior to reaching that decision.
Answered by Lord Hunt of Kings Heath - Minister of State (Department for Energy Security and Net Zero)
The Contracts for Difference scheme is geographically neutral and does not award contracts to projects based on regional quotas. All projects in Great Britain that met the eligibility criteria were able to apply into Allocation Round 6 (AR6). Eligible projects competed in an auction, run independently by National Grid ESO, designed to bring forward the most cost-effective projects in each delivery year.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government, further to the results for floating offshore wind project applications in the Contracts for Difference Allocation Round 6, on what basis were (1) 400 megawatts of contracts awarded to projects in Scotland, and (2) no contracts awarded to projects in Wales.
Answered by Lord Hunt of Kings Heath - Minister of State (Department for Energy Security and Net Zero)
All projects in Great Britain that met the eligibility criteria were able to apply into Allocation Round 6 (AR6). Eligible projects competed in an auction, run independently by National Grid ESO, designed to bring forward the most cost-effective projects in each delivery year. The scheme is geographically neutral and does not award contracts to projects based on regional quotas.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government what discussions they have had with Great British Nuclear prior to their decision to rule out Trawsfynydd as a site for a small modular reactor.
Answered by Lord Callanan - Shadow Minister (Foreign, Commonwealth and Development Office)
Trawsfynydd has not been ruled out as a potential site for new nuclear and is one of a number of potential sites that could host new civil nuclear projects, subject to National planning policy, regulatory approvals and technical assessments. Decisions on the projects and technologies to be deployed at sites will be made in due course and Great British Nuclear continues to work with Government to support access to potential sites for new nuclear projects to achieve its long-term nuclear programme ambitions.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government how many universities in England have small nuclear reactors that are being used to develop or apply radiotherapy medical treatment.
Answered by Lord Callanan - Shadow Minister (Foreign, Commonwealth and Development Office)
There are currently no universities in England that have small nuclear fission reactors that are being used to develop or apply radiotherapy medical treatment.
It is critical that the UK continues to maintain access to the nuclear medicines it needs. In the 2024 Civil Nuclear Roadmap, the government committed to considering a research reactor and an accelerator in the next Spending Review to address the UK’s supply needs.
No decisions have yet been taken by the government to select one or more technology options.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government what is their assessment of progress being made towards the development of nuclear fusion, and by what date they estimate that electricity generated in this manner may be available to consumers.
Answered by Lord Callanan - Shadow Minister (Foreign, Commonwealth and Development Office)
The Government’s STEP Programme, the Spherical Tokamak for Energy Production, will design, develop, and build by the 2040s a prototype fusion power plant capable of delivering energy to the UK grid. The Government has already committed over £240 million towards the first phase of STEP which will develop a concept design for the prototype plant. Hosted in West Burton, Nottinghamshire, STEP will play an important role in demonstrating the commercial viability of fusion energy and galvanise the UK fusion sector. Fusion Energy is anticipated to play a significant role in the UK’s energy production from the 2050’s and beyond.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government what consideration they gave, in deciding on introducing additional electricity generation by way of new gas facilities, to whether these requirements could have been met by accelerating the small modular reactors programme.
Answered by Lord Callanan - Shadow Minister (Foreign, Commonwealth and Development Office)
A range of sources of generation contribute to system flexibility, especially when the wind isn't blowing or the sun isn't shining. In the case of nuclear, Great British Nuclear is running a Technology Selection Process for Small Modular Reactors. The Government’s aim is to run the fastest competition of its kind in the world, to identify technologies with the potential to deliver projects in the mid-2030s.
In the immediate term, to maintain security of electricity supply, a limited amount of new gas capacity is needed as the main mature technology capable of providing sustained flexible capacity.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government what is their current assessment of the suitability of constructing a small modular nuclear reactor at the nuclear power station in Trawsfynydd in Gwynedd.
Answered by Lord Callanan - Shadow Minister (Foreign, Commonwealth and Development Office)
Trawsfynydd could be a candidate for new nuclear in future and is one of a number of potential sites that could host new civil nuclear projects, subject to National planning policy, regulatory approvals and technical assessments.
As a first step towards developing a new nuclear National Policy Statement, Government is consulting on a proposed policy for determining how new nuclear power stations will be sited beyond 2025, including the potential for Small Modular Reactors and other advanced nuclear technologies.
Whilst no decision on sites has been taken, Great British Nuclear is working with Government to support access to potential new nuclear sites, and is open to discuss potential opportunities with site owners.
Asked by: Lord Wigley (Plaid Cymru - Life peer)
Question to the Department for Energy Security & Net Zero:
To ask His Majesty's Government what progress has been made towards the creation of an electricity grid interconnector between north-west and south-west Wales.
Answered by Lord Callanan - Shadow Minister (Foreign, Commonwealth and Development Office)
As part of the Network Options Assessment (NAO) which accompanied the Holistic Network Design (HND), the Electricity System Operator (ESO) identified the need for a new network reinforcement between North and South Wales. National Grid Electricity Transmission (NGET) is responsible for delivery of the required infrastructure. NGET is currently undertaking a detailed design phase to determine the exact route.