Department for Energy Security & Net Zero

Securing our long-term energy supply, bringing down bills and halving inflation.



Secretary of State

 Portrait

Ed Miliband
Secretary of State for Energy Security and Net Zero

Shadow Ministers / Spokeperson
Conservative
Claire Coutinho (Con - East Surrey)
Shadow Secretary of State for Energy Security and Net Zero

Liberal Democrat
Pippa Heylings (LD - South Cambridgeshire)
Liberal Democrat Spokesperson (Energy Security and Net Zero)

Scottish National Party
Graham Leadbitter (SNP - Moray West, Nairn and Strathspey)
Shadow SNP Spokesperson (Energy Security and Net Zero)

Green Party
Carla Denyer (Green - Bristol Central)
Green Spokesperson (Energy and Net Zero)
Junior Shadow Ministers / Deputy Spokesperson
Conservative
Andrew Bowie (Con - West Aberdeenshire and Kincardine)
Shadow Minister (Energy Security and Net Zero)
Junior Shadow Ministers / Deputy Spokesperson
Conservative
Greg Smith (Con - Mid Buckinghamshire)
Shadow Parliamentary Under Secretary (Energy Security and Net Zero)
Ministers of State
Michael Shanks (Lab - Rutherglen)
Minister of State (Department for Energy Security and Net Zero)
Lord Vallance of Balham (Lab - Life peer)
Minister of State (Department for Energy Security and Net Zero)
Lord Whitehead (Lab - Life peer)
Minister of State (Department for Energy Security and Net Zero)
Parliamentary Under-Secretaries of State
Martin McCluskey (Lab - Inverclyde and Renfrewshire West)
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
Katie White (Lab - Leeds North West)
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
Chris McDonald (Lab - Stockton North)
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
There are no upcoming events identified
Debates
Thursday 26th March 2026
Select Committee Docs
None available
Select Committee Inquiry
None available
Written Answers
Thursday 2nd April 2026
Fossil Fuels: North Sea
To ask His Majesty's Government what estimate they have made of oil and gas reserves in the North Sea that …
Secondary Legislation
Thursday 26th March 2026
Bills
Thursday 25th July 2024
Great British Energy Act 2025
A Bill to make provision about Great British Energy.
Dept. Publications
Thursday 2nd April 2026
16:07

Department for Energy Security & Net Zero Commons Appearances

Oral Answers to Questions is a regularly scheduled appearance where the Secretary of State and junior minister will answer at the Dispatch Box questions from backbench MPs

Other Commons Chamber appearances can be:
  • Urgent Questions where the Speaker has selected a question to which a Minister must reply that day
  • Adjornment Debates a 30 minute debate attended by a Minister that concludes the day in Parliament.
  • Oral Statements informing the Commons of a significant development, where backbench MP's can then question the Minister making the statement.

Westminster Hall debates are performed in response to backbench MPs or e-petitions asking for a Minister to address a detailed issue

Written Statements are made when a current event is not sufficiently significant to require an Oral Statement, but the House is required to be informed.

Most Recent Commons Appearances by Category
Mar. 24
Oral Questions
Jul. 22
Urgent Questions
Jan. 14
Adjournment Debate
View All Department for Energy Security & Net Zero Commons Contibutions

Bills currently before Parliament

Department for Energy Security & Net Zero does not have Bills currently before Parliament


Acts of Parliament created in the 2024 Parliament


A Bill to make provision about Great British Energy.

This Bill received Royal Assent on 15th May 2025 and was enacted into law.

Department for Energy Security & Net Zero - Secondary Legislation

These Regulations set out ecodesign and energy information requirements for household tumble dryers.
View All Department for Energy Security & Net Zero Secondary Legislation

Petitions

e-Petitions are administered by Parliament and allow members of the public to express support for a particular issue.

If an e-petition reaches 10,000 signatures the Government will issue a written response.

If an e-petition reaches 100,000 signatures the petition becomes eligible for a Parliamentary debate (usually Monday 4.30pm in Westminster Hall).

Trending Petitions
Petitions with most signatures
Petition Debates Contributed

We want all forms of geo-engineering to be illegal in the UK. We do not want any use of technologies to intervene in the Earth's natural systems.

110,519
Petition Closed
12 May 2025
closed 10 months, 3 weeks ago

Advertisements encourage the use of products and sponsorship promotes a positive reputation & creates a social licence of trust & acceptability. In 2003 a ban on all tobacco advertising was introduced and has arguably worked. I believe continued fossil fuel usage will kill more people than smoking.

View All Department for Energy Security & Net Zero Petitions

50 most recent Written Questions

(View all written questions)
Written Questions can be tabled by MPs and Lords to request specific information information on the work, policy and activities of a Government Department

19th Mar 2026
To ask His Majesty's Government what estimate they have made of oil and gas reserves in the North Sea that are not yet licensed for extraction.

The North Sea Transition Authority (NSTA) publishes a Reserves and Resources report detailing annual estimates of remaining UK Continental Shelf (UKCS) oil and gas reserves and resources, including volumes that are not currently licensed or developed.

The most recent North Sea Transition Authority (NSTA) report was published in October 2025 and is available on the NSTA’s website. It estimates that the total unlicensed resource is around 5.1bn barrels of oil equivalent (bnboe), comprising 2.0 bnboe of marginal discoveries (42% gas) and 3.1 bnboe of prospective resource (34% gas).

This does not reflect the viability of reserves and probability of production. Due to the maturity of the basin, remaining reserves are often technically challenging and may not be commercially viable to extract.

Lord Whitehead
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment his Department has made of the impact of a) rising diesel and b) rising petrol costs on consumers in West Dorset since the start of the conflict in the Middle East.

Fuel markets are governed by competition and consumer protection law, overseen by the Competition Market Authority (CMA). The Government and the CMA are closely monitoring petrol and diesel prices in light of instability in the Middle East, and the Chancellor and Secretary of State recently met with fuel retailers to set out a clear message: unfair practices will not be tolerated.

We are also engaging regularly with refiners, importers and distributors to ensure any emerging risks are identified and managed promptly. The government has also introduced the statutory Fuel Finder, which will increase transparency for UK road fuel prices and the CMA have the power to take enforcement action for non-compliance.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what regulatory measures his Department is considering to improve transparency in fuel pricing in West Dorset following the conflict in Iran.

Fuel markets are governed by competition and consumer protection law, overseen by the Competition Market Authority (CMA). The Government and the CMA are closely monitoring petrol and diesel prices in light of instability in the Middle East, and the Chancellor and Secretary of State recently met with fuel retailers to set out a clear message: unfair practices will not be tolerated.

We are also engaging regularly with refiners, importers and distributors to ensure any emerging risks are identified and managed promptly. The government has also introduced the statutory Fuel Finder, which will increase transparency for UK road fuel prices and the CMA have the power to take enforcement action for non-compliance.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what recent steps his Department is taking to prevent price gouging by fuel retailers a) rural areas and b) West Dorset following the conflict in Iran.

Fuel markets are governed by competition and consumer protection law, overseen by the Competition Market Authority (CMA). The Government and the CMA are closely monitoring petrol and diesel prices in light of instability in the Middle East, and the Chancellor and Secretary of State recently met with fuel retailers to set out a clear message: unfair practices will not be tolerated.

We are also engaging regularly with refiners, importers and distributors to ensure any emerging risks are identified and managed promptly. The government has also introduced the statutory Fuel Finder, which will increase transparency for UK road fuel prices and the CMA have the power to take enforcement action for non-compliance.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what recent assessment his Department has made of price disparities between petrol stations in a) rural areas and b) West Dorset.

Fuel Finder is now live, with all petrol filling stations in the UK required to report their latest prices. Increasing price transparency will increase pressure on fuel retailers to compete strongly to attract consumers by lowering their prices, including in areas where competition has historically been weaker, such as rural areas.

The Competition and Markets Authority (CMA) have the power to take enforcement action for non-compliance, including imposing financial penalties.

The CMA recent annual report found that competition has not strengthened since 2023, which was consistent with significant price variations within and between local areas. The CMA has statutory information gathering powers to monitor the road fuels market and will use Fuel Finder data to further assess regional pricing.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what steps his Department is taking to support consumers in West Dorset with a) rising petrol and b) rising diesel costs.

The Government has implemented the statutory open data scheme Fuel Finder, with all UK petrol filling stations now required to report their prices for petrol and diesel within 30 minutes of a change. Increasing price transparency will increase pressure on fuel retailers to compete strongly to attract consumers by lowering their prices.

Fuel Finder data is made available to data services such as mapping software and price comparison apps to enable consumers to compare petrol and diesel prices more easily and to shop around for the cheapest fuel.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what regulatory measures his Department is considering to improve consistency in fuel pricing in West Dorset.

The Government has implemented the statutory open data scheme Fuel Finder, with all UK forecourts now required to report their latest fuel prices, helping to improve transparency and increase competitive pressure on fuel retailers. The Motor Fuel Price (Open Data) Regulations 2025, which provide the legal framework for the scheme, came into force in early 2026. These measures apply nationally, including in West Dorset.

The Competition and Markets Authority (CMA) have the power to take enforcement action for non-compliance, including imposing financial penalties.

The CMA also has statutory information gathering powers to monitor the road fuel market and advise the Government if further intervention is required.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment his Department has made of the potential impact of proposed changes to energy infrastructure planning application fees on (a) network operator costs and (b) consumer bills.

The Government has proposed a fully cost-reflective charging regime for its energy infrastructure planning application fees, in order to place this function on a sustainable footing for the future as application volumes increase. The Government is currently assessing the responses to the public consultation that ran from 16 December 2025 to 1 February 2026, which included specific questions on cost impacts.

This assessment will pay particular regard to the evidence provided by respondents on network operator costs and impacts on bills.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what steps he is taking to ensure that leaseholders and tenants in buildings served by heat networks are protected from excessive service charges and poor service delivery.

Ofgem was introduced as the heat network regulator in January 2026. While many leaseholders can benefit from the new consumer protections, including protection against poor service standards, we are aware that there are still some challenges where heat charges are ‘bundled’ with service charges and subject to the Landlord and Tenant Act 1985.

Ofgem have issued guidance on how suppliers should consider interactions between housing legislation and heat network regulation and we will continue to work with MHCLG to explore options to address these challenges.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, pursuant to the answer to question 102805 on Solar Power: Land Use, what evidence underpins the decision to make Soil Resources and Management Plans advisory rather than mandatory.

The policy on encouraging rather than mandating developers to implement Soil Resources and Management Plans is set out in National Policy Statement EN-3 which was updated in 2026 and has been subject to public consultation and parliamentary scrutiny. The National Policy Statements set clear requirements that the mitigation hierarchy must be applied to environmental impacts. The requirement to produce a Soil Resources and Management Plan is frequently included in individual planning conditions enforced by local authorities. The effectiveness of planning policies and guidance are monitored to ensure mitigation and reporting requirements are still appropriate.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what steps his Department is taking to ensure that network operators do not bear the cost of the necessary wayleave process when landowners serve notices to remove electricity infrastructure.

Government recognises that Network Operators play an important public service role in developing and maintaining an efficient, co-ordinated and economical system of electricity distribution and transmission – this includes securing the necessary permissions to install and maintain electric lines. These costs, including any costs associated with applying for a Necessary Wayleave, are not borne directly by Network Operators, but rather passed onto consumer energy bills through Ofgem regulated network charges.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what was the total value of non-contractual severance payments across the department in 2023, 2024 and 2025.

The total value of non-contractual severance payments across the Department for Energy Security and Net Zero (DESNZ) was £22,500 in 2023, £nil in 2024 and £60,000 in 2025.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what steps his Department is taking to ensure that operators of heat networks provide transparent billing and fair pricing to consumers.

In January, we introduced Ofgem as the market regulator for heat networks. Heat network operators and suppliers are now required to demonstrate compliance with Ofgem’s Authorisation Conditions, including those on billing transparency and fair pricing.

Ofgem will be collecting data in the first year of regulation which will then be used to inform pricing benchmarks in 2027.

We are currently consulting on mandating minimum technical standards, including proposals to extend heat network metering to enable accurate and transparent billing to more consumers.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential benefit of encouraging the use of (a) smart energy tariffs and (b) consumer-led flexibility to lower bills for households and businesses.

Consumer Led Flexibility (CLF) can play a key role in lowering household and business electricity bills. CLF, including that facilitated through the uptake of smart tariffs, gives those who choose to participate greater control over their energy usage, and the opportunity to save money.

The Clean Flexibility Roadmap includes a chapter on CLF with 42 actions to support it which are being delivered. It also set out on pages 8-9 typical electricity bill savings for those participating in it based on prices current at the time.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what recent assessment his Department has made of the performance and reliability of heat networks operating in residential developments in England; and what steps he is taking to ensure consistent service standards for consumers.

We are aware that some existing heat networks are not delivering to the standard they should be. We have and will continue to take steps to protect consumers: We have already taken action by introducing Ofgem as the market regulator who have the powers to tackle poor service standards. In the first year of regulation, they will be collecting performance data and consulting on Guaranteed Standards of Performance.

Heat network consumers who suffer a service outage can also seek redress through the Energy Ombudsman.

DESNZ is also consulting on mandatory technical standards for heat networks, that include proposals to ensure new and existing heat networks are designed, built, and operated to a standard, that will deliver good outcomes for consumers.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what his timeline is for rolling out the trial for discounted energy bills in areas of high wind generation.

The trial will launch this winter and we anticipate that it will run until Spring 2028. Measures will be brought forward when parliamentary time allows to enable the government to make enduring changes based on the results of the trial.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what mechanism the Government intends to use to allocate funding under the Warm Homes Plan to local areas; and whether allocations will be made directly to Local Authorities.

The Autumn 2024 Budget allocated £500 million to the Warm Homes Local Grant to be delivered from 2025-28 by eligible local authorities. The WH:LG used an expression of interest model to allocate funding, with all eligible local authorities in England who expressed an interest allocated funding - details of these allocations are available on gov.uk.

Local authorities within the West Midlands and Greater Manchester Combined Authorities received an allocation of this funding as part of the Warm Homes and Public Sector Decarbonisation Devolution Programme

£5 billion of the total £15 billion funding for the Warm Homes Plan is allocated to low-income households, initially delivered through the Warm Homes: Social Housing Fund (WH:SHF) and the WH:LG. From 2027/28 onwards we intend to integrate these into a single low-income capital scheme shifting towards area-based delivery. We will say more about the evolution of low-income schemes by Spring 2026.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what estimate he has made of the potential economic impact of hydrogen investment in Wales, including on the level of (a) Gross Value Added and (b) job creation.

Our Hydrogen Allocation Rounds (HARs) are stimulating private investment in hydrogen projects across the UK, including in Wales. Two of the successful HAR1 projects are in Wales – the HyBont project in Bridgend and West Wales Hydrogen in Milford Haven. The latter recently announced its Final Investment Decision, which I was pleased to mark alongside the Secretary of State for Wales. This project alone represents an investment of over £50 million and is forecast to support over 60 jobs during construction and its operational phase. It will also strengthen domestic supply chains, by choosing Sheffield-based ITM Power to supply its electrolysers.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether he has made an assessment of the potential role of industrial clusters in South Wales in the UK’s hydrogen economy.

Industrial clusters, such as in South Wales, can support hydrogen production and use by co-locating supply with demand, which helps reduce infrastructure costs, transport requirements, and system risks during market scaleup.

Across the South Wales industrial cluster region, two hydrogen production projects, West Wales Hydrogen in Milford Haven and HyBont in Bridgend, have been awarded funding in the first Hydrogen Allocation Round. The West Wales project recently announced its Final Investment Decision. Together, they will supply local industry, supporting decarbonisation, create skilled jobs and encourage regional economic growth across the South Wales industrial cluster.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether he has considered supporting businesses with the cost of energy following recent increases in its cost.

Through our Clean Power 2030 mission we are accelerating the transition to clean, homegrown electricity to shield end-users from the volatility of fossil fuel prices and to deliver reliable, affordable energy to every part of the UK economy.

We are already taking action to expand the British industry supercharger from April to reduce costs for the most energy-intensive businesses, and a significant proportion of businesses are on fixed-term contracts that shield them from market volatility for the contract duration. However, we recognise that at the point of contracting, businesses are exposed to international fossil fuel markets, and clearly, for both businesses and consumers, much will depend on the length of this crisis.

Just as we are looking across Government at the situation that households face, the Government is absolutely focused on the impact of the crisis on business and industry, and we will not hesitate to act.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made with the the Chancellor of the Exchequer of the equity and effectiveness of the regional distribution of public funding for hydrogen infrastructure.

Government is not prescriptive regarding the location of support provision for hydrogen infrastructure, and will assess transport & storage project applications on individual merit against criteria reflecting strategic objectives (e.g. deliverability, decarbonisation potential, and value for money), before contract negotiations with highest-scoring projects. Hydrogen Transport & Storage Business Models support recipients will have had to demonstrate ability to deliver value for money infrastructure, and will have agreed scale & cost of deliverables with Government. As long as projects meet eligibility criteria for the regional hydrogen network competition, they will be able to apply regardless of their location within Great Britain.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what plans his Department has to regulate the domestic heating‑oil industry; and what steps he is taking to ensure that households, particularly off‑grid rural households, are protected from price surges.

The Government intends to strengthen consumer protections in the domestic heating‑oil market, informed by the Competition and Markets Authority’s ongoing examination of the sector, which it announced on 20 March. The CMA also announced on 11 March that it is moving quickly to get to the bottom of troubling reports from heating oil customers about cancelled orders and sudden price increases. In parallel, the Government has made available £53M to support low-income families who heat their homes with oil to help tackle surging prices.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential implications for his policies of the change in the UK's position in the Global Hydrogen Potential Index since 2021; and what steps he is taking to improve the UK’s international competitiveness.

The UK’s standing as a current global leader in hydrogen is reflected in our comprehensive investible policy framework and the number of hydrogen businesses that are based in the UK and developing world-leading technologies for export.

Government is delivering real projects to kickstart the UK hydrogen economy, with contract signings for successful projects from the first Hydrogen Allocation round, with £2.3bn of revenue funding confirmed and a further £500m confirmed for a hydrogen transport and storage network.

The 10 Year Clean Energy Industries Sector Plan (2025) announced new investment to turbocharge growth in the sector and our renewed Hydrogen Strategy, which we plan to publish soon, will set out how we intend to work together with industry to continue to transform ambition into action.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
18th Mar 2026
To ask His Majesty's Government what activities they funded for identifying carbon capture utilisation and storage development opportunities in Xinjiang between 2016 and 2018; and whether they received any representations from Shell in that time about (1) that funding, or (2) the company’s deal with the China National Petroleum Corporation to collaborate on enhanced oil recovery.

In 2017, the Government explored potential opportunities to integrate carbon capture and storage (CCS) in the coal-to-chemicals sector in Xinjiang into China’s emissions trading scheme.

Officials have been unable to locate any information sought by the noble Lord that UK funding was provided to Xinjiang during this period, nor any information indicating that representations were received from Shell regarding this potential funding or its Enhanced Oil Recovery partnership with CNPC in Xinjiang at that time.

Lord Whitehead
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether he plans to reform Ofgem’s network investment appraisal processes to better reflect regional economic development and decarbonisation potential.

The Government supports Ofgem in ensuring through its regulation that grid investment benefits communities across Great Britain. In the next electricity distribution price control, ED3 (2028–2033), Ofgem is requiring distribution network operators to develop long term, integrated network development plans informed by Regional Energy Strategic Plans (RESPs). This will help ensure network investment appraisal better reflects regional economic development and decarbonisation potential, while continuing to protect consumers’ interests.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether his Department has paid for followers on social media platforms it uses.

The department has not paid for followers on any of the social media platforms it uses.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department’s press release entitled New radar systems to unlock offshore wind, published on 20 March 2026, what estimate he has made of the lifetime operating and maintenance costs of the new radar systems.

By upgrading our air defence radars, this government will unlock up to 10GW of offshore wind capacity through projects in Scotland, East Anglia and North East England, £20bn in private investment and thousands of skilled jobs, supporting both national and energy security.

The Government’s contract is with BAE Systems. Work will take place at BAE Systems’ facilities in Cowes, sustaining high quality engineering jobs in the Isle of Wight. Further commercial aspects of BAE Systems’ bid are commercial matters for the supplier.

These new radars will be installed from 2029.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department’s press release entitled New radar systems to unlock offshore wind, published on 20 March 2026, whether any elements of the radar systems will be manufactured outside the United Kingdom.

By upgrading our air defence radars, this government will unlock up to 10GW of offshore wind capacity through projects in Scotland, East Anglia and North East England, £20bn in private investment and thousands of skilled jobs, supporting both national and energy security.

The Government’s contract is with BAE Systems. Work will take place at BAE Systems’ facilities in Cowes, sustaining high quality engineering jobs in the Isle of Wight. Further commercial aspects of BAE Systems’ bid are commercial matters for the supplier.

These new radars will be installed from 2029.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department’s press release entitled New radar systems to unlock offshore wind, published on 20 March 2026, what his planned timetable is for deployment of the new radar systems.

By upgrading our air defence radars, this government will unlock up to 10GW of offshore wind capacity through projects in Scotland, East Anglia and North East England, £20bn in private investment and thousands of skilled jobs, supporting both national and energy security.

The Government’s contract is with BAE Systems. Work will take place at BAE Systems’ facilities in Cowes, sustaining high quality engineering jobs in the Isle of Wight. Further commercial aspects of BAE Systems’ bid are commercial matters for the supplier.

These new radars will be installed from 2029.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department’s press release entitled New radar systems to unlock offshore wind, published on 20 March 2026, which offshore wind projects will be enabled by the radar upgrades.

By upgrading our air defence radars, this government will unlock up to 10GW of offshore wind capacity through projects in Scotland, East Anglia and North East England, £20bn in private investment and thousands of skilled jobs, supporting both national and energy security.

The Government’s contract is with BAE Systems. Work will take place at BAE Systems’ facilities in Cowes, sustaining high quality engineering jobs in the Isle of Wight. Further commercial aspects of BAE Systems’ bid are commercial matters for the supplier.

These new radars will be installed from 2029.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what discussions he has had with the Secretary of State for Environment, Food and Rural Affairs on the potential impact of transitional arrangements on landfill gas workforce capacity prior to the closure of the Renewables Obligation in April 2027.

Government recognises that the expiry of Renewables Obligation support from April 2027 could affect the commercial viability of generators in a sector which supports hundreds of jobs. As set out in the Methane Action Plan, Government is exploring the implementation of a long-term methane capture scheme with appropriate transitional arrangements.

DESNZ and Defra are giving careful consideration to the potential impact of proposals on workforce capacity and undertaking a rigorous value for money assessment. No final decisions have we been made and we will consult on the proposals later this year.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether his Department holds data on the frequency and duration of outages affecting heat network customers.

Historically, heat network performance, including outage duration and frequency has been unregulated in Great Britain, and as such the Department does not hold this data.

As the newly appointed market regulator for heat networks, Ofgem now have powers to collect performance data, and they will be consulting on introducing Guaranteed Standards of Performance.

The Heat Trust operate a voluntary scheme for heat networks, and participating heat networks are required to submit data to demonstrate their compliance with the scheme’s service standards.

The most recent report is available on their website.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what discussions he has had with Ofgem on the decision not to fund the HyLine Cymru project; and whether he plans to revisit that decision.

HyLine Cymru applied for development expenditure funding under Ofgem's RIIO2 reopener mechanism. Government subsequently discussed the strategic value of this project with Ofgem who decided not to fund Hyline Cymru due to its lack of large-scale geological storage, which will be needed for the development of a regional hydrogen network. Decisions regarding funding provided under RIIO2 sit with Ofgem and therefore Government does not intend to revisit this decision.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, pursuant to the answer to question 102809 on Solar Power: Decommissioning, what assessment he has made of the potential merits of mandating the return to previous use of sites previously used for solar.

The National Policy Statements require applicants to assess and mitigate for environmental impacts of their proposals across the lifecycle of the proposed development, including decommissioning. No specific assessment has been made on mandating the return of sites to their previous use. This requirement is usually included in a planning condition enforced by local authorities.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, pursuant to the answer to question 102809 on Solar Power: Decommissioning, if he will make it his policy to issue such guidance.

Developers are required to set out arrangements for decommissioning in their planning applications, as set out in National Policy Statement EN-3. The Department has no current plans to publish separate guidance.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department’s press release entitled New radar systems to unlock offshore wind, published on 20 March 2026, which Department's budget the new radar systems will be sourced from.

The Government has signed a £95m contract with BAE Systems to deliver a technologically advanced radar that secures the coexistence of air defence and offshore wind, supporting both national and energy security.

These upgrades to the UK’s air defence radars will help unlock up to 10GW of offshore wind, £20bn in private investment and thousands of skilled jobs.

The Ministry of Defence has agreed to fund this contract, with financial support from the Department for Energy Security and Net Zero, as part of a mission-led government. Funding was allocated at the Spending Review 2025 and has not been diverted from wider RAF or Air Defence budgets.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department’s press release entitled New radar systems to unlock offshore wind, published on 20 March 2026, what the cost is of procuring the new air defence radar systems.

The Government has signed a £95m contract with BAE Systems to deliver a technologically advanced radar that secures the coexistence of air defence and offshore wind, supporting both national and energy security.

These upgrades to the UK’s air defence radars will help unlock up to 10GW of offshore wind, £20bn in private investment and thousands of skilled jobs.

The Ministry of Defence has agreed to fund this contract, with financial support from the Department for Energy Security and Net Zero, as part of a mission-led government. Funding was allocated at the Spending Review 2025 and has not been diverted from wider RAF or Air Defence budgets.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the adequacy of the regional distribution of hydrogen infrastructure funding; and what steps he is taking to help ensure Wales receives a proportionate share of funding.

In the 2025 Spending Review, Government allocated over £500m for development of the first regional hydrogen network. Government is not prescriptive regarding support provision location, and will assess transport & storage project applications on merit against strategic objectives criteria (e.g. deliverability, decarbonisation potential, and value for money), before contract negotiations with highest-scoring projects. Hydrogen Transport & Storage Business Models support recipients will have had to demonstrate ability to deliver VfM infrastructure, and agreed scope of deliverables with Government. Provided projects meet eligibility criteria, they can apply regardless of location within Great Britain. We welcome applications from Wales on launching.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what steps he is taking to support vulnerable low energy users who find switching energy suppliers difficult.

Vulnerable consumers who wish to switch energy supplier should contact their current supplier in the first instance who will be able to provide further information and support them through the process.

Vulnerable consumers can also contact Citizens Advice by phone or via their website for additional support with switching suppliers.

Those who need extra support are also able to sign up for the Priority Services Register for free. Those on the PSR receive extra help from suppliers, such as help taking their meter readings, advanced notice of power cuts, and making sure their phone calls are a priority.

Eligible individuals include those at or above State Pension age, those with a disability or medical condition, and people with children under the age of 5.

Detailed information on switching energy supplier can be found on Ofgem’s website: Switch energy supplier | Ofgem.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, pursuant to the answer to question 102805 on Solar Power: Land Use, if he will make it his policy to mandate implementation a Soil Resources and Management Plan for solar projects on agricultural land.

Guidance on how land type should be considered in determining the location of largescale solar projects is included in National Policy Statement EN-3. There are no current plans to make the production of a Soil Resources and Management Plan mandatory for solar projects on agricultural land.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether his Department has made an assessment of the potential merits of the utilisation of motorway space for power generation.

No formal assessment has been made.

There is no barrier to the use of motorway land for generation. Motorways sometimes have spare ground, which could theoretically be used to generate power, such as by solar panels or wind turbines. There is frequently local demand for electricity, such as for lights and signs.

However, there are likely to be some practical challenges in each case. For example, developers would need to ensure that: equipment does not interfere with the flow of traffic; there is sufficient room for associated infrastructure; and it is safe for those performing maintenance on the systems.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
24th Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, whether he has had discussions with Ofgem on how its cost-benefit methodology accounts for regions with lower population density such as Wales.

Distribution charges - which in part make up the standing charge paid for by all consumers - are designed to be cost reflective and vary by region to reflect local factors in that area, such as geography, network topology and weather conditions.

The principle of cost reflectivity is an important means by which to drive down overall system costs as it helps to guide efficient investment decisions.

Government is working with Ofgem on examining how the costs of building and running the energy system are shared across consumers, aiming to find fairer, more efficient ways of charging, while supporting clean home-grown power and economic growth.

Martin McCluskey
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
23rd Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential impact of the alignment between the new timings for Contracts for Difference eighth allocation round and statutory planning decisions for large renewable projects key on the delivery of the Clean Power 2030 Action Plan.

The Government recognises the importance of providing clarity and certainty for investors and developers participating in the Contracts for Difference scheme, which is why we have confirmed we intend to open the next Allocation Round in July. We will confirm the details of Allocation Round 8 ahead of July, informed by stakeholder engagement.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
17th Mar 2026
To ask His Majesty's Government what action they have taken to ensure that procurement and transactions in the energy sector are not reliant on the use of Uyghur Muslim slave labour in Xinjiang.

Modern slavery is a serious human rights violation depriving individuals of their freedom and dignity while inflicting immeasurable harm on families, communities, and society as-a-whole. The Government is committed to tackling all forms of modern slavery, holding perpetrators to account, and ensuring that victims are supported to recover and rebuild their lives.

The Government continue to explore the use and monitor the effectiveness of new policy tools to ensure UK can effectively tackle forced labour in supply chains. The Government’s Trade Strategy launched the Responsible Business Conduct Review as a primary lever for delivering this as a cross-departmental endeavour to review and to address the UK’s policy regime and voluntary due diligence requirements for forced labour. Additionally, the Industrial Strategy Clean Energy Industries Sector Plan committed to embedding ethical supply chain standards into DESNZ public spend; and Great British Energy confirmed it will follow strict ethical standards to help ensure solar supply chains are free from exploitation.

Lord Whitehead
Minister of State (Department for Energy Security and Net Zero)
23rd Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what estimate his Department has made of the level of underspend, or projected underspend, in the first year of the Warm Homes Local Grant and Warm Homes Social Fund; how many local authorities have submitted expenditure data to date; and whether the Department has modelled the full-year underspend based on these partial returns.

The Warm Homes: Local Grant (WH:LG) and the Warm Homes: Social Housing Fund (WH:SHF) schemes began delivery in April 2025.

Both schemes were oversubscribed demonstrating the high ambition of local authorities and social housing providers. We continue to see strong demand in both schemes.

To maximise delivery, where potential underspend has been identified it has been reallocated to high performing projects to ensure that grant funding is used by the end of the financial year.

Across both schemes, the final in-year spend can only be confirmed following robust financial management assessments. Financial reporting for the schemes will be available as part of DESNZ’s published annual accounts.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
17th Mar 2026
To ask His Majesty's Government what proportion of the UK's contribution to the Energy Sector Management Assistance Programme in 2024–25 went to funding for (1) China, and (2) carbon capture, utilisation and storage.

1. In 2024–25, none of the UK’s contribution to the Energy Sector Management Assistance Programme (ESMAP) supported new programming in China.

2. The International Carbon Capture, Usage and Storage (CCUS) Programme, which was managed under ESMAP, formally closed on 31August 2024. No UK funding was spent in 2024–25 through the CCUS programme.

Lord Whitehead
Minister of State (Department for Energy Security and Net Zero)
23rd Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, with reference to the revised timeline for the Contracts for Difference eighth allocation round, what steps his Department is taking to support large solar projects that have begun planning for construction but may not be able to bid in the pre-qualification window under the revised timeline.

The Government recognises the importance of providing clarity and certainty for investors and developers participating in the Contracts for Difference scheme, which is why we have confirmed we intend to open the next Allocation Round in July. We will confirm the details of Allocation Round 8 ahead of July, informed by stakeholder engagement.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)
17th Mar 2026
To ask His Majesty's Government what steps they will take to ensure that Great British Energy complies with Section 3(2)(e) of the Great British Energy Act 2025 to not use products made by slave labour.

Government expects Great British Energy (GBE) to become a sector leader in ethical supply chains.

GBE are embedding ethical standards across GBE and will develop a comprehensive Supply Chain Risk Framework overseen by Senior Accountable Director for Ethical Supply Chains, Baroness Frances O’Grady.

GBE will prepare a slavery and human trafficking statement, as required under section 54 of the Modern Slavery Act 2015, setting out the steps it is taking to ensure slavery and human trafficking are not present in its business or supply chain. GBE will also utilise the debarment list as set out under the Procurement Act 2023.

Lord Whitehead
Minister of State (Department for Energy Security and Net Zero)
23rd Mar 2026
To ask the Secretary of State for Energy Security and Net Zero, what recent assessment he has made of the potential contribution of wave power to the UK's renewable energy mix; and what steps his department is taking to support its deployment.

The Carbon Trust estimates the UK’s total wave resource to be around 230 TWh/year, with an exploitable resource of 40–50 TWh/year. However, wave energy is not yet commercially viable. The Government monitors progress closely and supports innovation through research funding programmes operated by UK Research and Innovation. As set out in the Clean Power 2030 Action Plan, emerging technologies may have a role to play in the longer term, subject to cost reduction, performance improvement and demonstrated scalability.

Michael Shanks
Minister of State (Department for Energy Security and Net Zero)