Select Committee · Environmental Audit Committee

Enabling sustainable electrification of the UK economy

Status: Closed Opened: 4 May 2023 Closed: 24 May 2024 28 recommendations 25 conclusions 1 report

The Environmental Audit Committee (EAC) is to launch a new inquiry examining the challenges and opportunities arising from the increasing use of electricity to power the economy of Net Zero Britain. Read the call for evidence for more information about this inquiry.

Clear

Reports

1 report
Title HC No. Published Items Response
Sixth Report - Enabling sustainable electrification of the … HC 278 24 May 2024 53 Responded

Recommendations & Conclusions

17 items
7 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Address urgent barriers to long-term energy storage through government investment and policy reforms.

The Government must address as a matter of urgency the barriers to long term energy storage for the UK to ensure it can provide its citizens with clean and reliable energy during periods of limited renewable generation. This can be delivered through direct Government intervention and investment in infrastructure, as … Read more

Government response AI summary
The government's response focuses on Ofgem's work with the ENA to make connections queue data publicly available monthly, which does not directly address the broader policy and investment barriers to long-term energy storage or the suggested regulatory reforms.
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8 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Publish comprehensive energy storage strategy by 2025, detailing required capacity for net zero.

By the end of 2025 at the latest, the Government must publish an energy storage strategy, underpinned by robust analysis, that indicates to the market the capacity and type of both short-term and long-term energy storage which will be required in a net zero energy system, and the measures that … Read more

Government response AI summary
The government did not commit to publishing an energy storage strategy by 2025; instead, it outlined ongoing work by Ofgem and NESO on connections reform to accelerate connections for renewable generation and storage projects.
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10 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Publish rationale and analysis for energy transition policy changes, assessing net zero impact.

We are nevertheless concerned that recent Government adjustments to the incentives for take-up of these technologies by consumers may affect the capacity of the grid to deliver the benefits of flexibility in the short- to-medium-term: this in turn may affect the willingness of investors to commit to leading and supporting … Read more

Government response AI summary
The government deflected the recommendation to publish rationales and impact assessments for policy changes by detailing Ofgem's role in setting electricity network price controls and implementing agile investment mechanisms to support strategic grid investment.
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13 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Expedite Ofgem's programme to deliver market-wide half-hourly settlement and report progress.

We further recommend that Ofgem expedite its programme to deliver market-wide half-hourly settlement. We expect Ofgem to provide a progress report in response to this recommendation, setting out current barriers to delivery of this objective, identifying measures to overcome them, and indicating a target date for final delivery. (Paragraph 67) … Read more

Government response AI summary
The government's response does not address the recommendation for Ofgem to expedite market-wide half-hourly settlement or provide a progress report. Instead, it discusses financial support and incentives for electricity network manufacturing supply chains, promising an update on wider incentives shortly.
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14 Conclusion Sixth Report - Enabling sustainable ele… Deferred

Recent grid connection reforms have not yet reduced queue times, which continue to lengthen.

Ofgem and the Energy System Operator have sought to improve grid connection timeframes through reforming grid queue procedures and introducing milestones. Early evidence suggests that the reforms introduced to date appear not to have yet had the immediate and radical effect on reducing grid connection times which they were designed … Read more

Government response AI summary
The government's response focuses on the creation of the Office for Clean Energy Jobs to address workforce skills and training in the energy sector, rather than directly addressing the committee's observation that grid connection reforms have not yet reduced connection times.
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15 Conclusion Sixth Report - Enabling sustainable ele… Deferred

Limited visibility of grid connections queue; recent reforms may initially lengthen waiting times.

Overall visibility of the grid connections queue is limited, and it is possible that the immediate effect of the reforms introduced has been to lengthen the connections queue as developers react to the new regime. While we welcome the Ofgem project milestone reforms which took effect in November 2023, the … Read more

Government response AI summary
The government's response discusses the definition of green jobs and the role of the Office for Clean Energy Jobs in developing skills and monitoring the clean energy workforce, without addressing the committee's observations on grid connections queue visibility or the impact of recent reforms.
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16 Conclusion Sixth Report - Enabling sustainable ele… Deferred

Delays in grid connections for renewable projects impede energy security and investor confidence.

Delivery of renewable energy projects at pace, and securing their connection to the transmission network, is essential to achieving the generation capacity required under the Government’s strategy for energy security. The connection of generation capacity to the grid is being held up by delays to the ‘critical path’ of grid … Read more

Government response AI summary
The government's response addresses proposals to increase planning fees and support for local planning authorities, funded by the stamp duty surcharge, rather than directly detailing further work to reduce grid connection delays for renewable energy projects.
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17 Conclusion Sixth Report - Enabling sustainable ele… Deferred

Sustained government and regulator action essential to reduce grid connections queue for renewables.

Sustained and consistent action by Government and the regulator will be required to manage the grid connections queue down so that commissioned renewable generation projects are able to deliver outputs to the grid without unreasonable delays.

Government response AI summary
The government response focuses on initiatives to improve planning capacity for Nationally Significant Infrastructure Projects through the Planning Advisory Service, recruitment funding, and cost-recovery, rather than directly addressing how it will manage down the existing grid connections queue for commissioned renewable generation projects.
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18 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Actively monitor grid connection reforms and advance demonstrably ready projects to the front of the queue.

We recommend that the Department for Energy Security and Net Zero and Ofgem actively monitor the progress of connection reform initiatives and the delivery of the transmission capacity required to facilitate new grid connections, and, where appropriate, streamline the measures already introduced. In particular, we recommend that Ofgem review its … Read more

Government response AI summary
The government's response focuses on accelerating infrastructure delivery through a new Bill and promoting renewable energy via changes to the National Planning Policy Framework, but does not specifically address monitoring existing connection reform initiatives or Ofgem reviewing its milestone queue reforms to advance ready projects.
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20 Conclusion Sixth Report - Enabling sustainable ele… Deferred

Implement Connections Action Plan, prioritising renewable energy and decarbonised applications connections.

The Government and Ofgem must implement in full the changes proposed in the Connections Action Plan. This must entail, for example, the prioritisation of short- term grid requirements, so as to incentivise network operators to prioritise renewable energy connections. The connection of grid inputs from solar and wind, generation, and … Read more

Government response AI summary
The government's response outlines a planned national public awareness campaign for early 2025 to promote the importance of new electricity network infrastructure, which does not address the recommendation to implement the Connections Action Plan in full or prioritise renewable energy connections.
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21 Conclusion Sixth Report - Enabling sustainable ele… Deferred

Scope exists to accelerate grid expansion by authorising experienced third-party connection builders.

We recognise the rationale for the current restrictions on the commissioning and construction of connections to regional substations. The GB electricity network must be constructed to certain minimum standards which ensure coherence, reliability and interoperability, under arrangements which provide long-term certainty over responsibility for maintenance. Nevertheless, we consider that there … Read more

Government response AI summary
The government's response focuses on reviewing mechanisms for delivering community benefits and mitigating visual and community impacts from new electricity transmission infrastructure, rather than directly addressing the committee's suggestion of authorising experienced third parties to build connections to accelerate grid expansion.
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24 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Examine electricity network price controls and modify to incentivise immediate network reform.

We recommend that the Government examine the operation of the current ED2 (distribution) and T2 (transmission) price control periods to establish whether the measures are driving the necessary connections and increases in capacity. If not, these price control periods should be re-opened or modified so as to incentivise immediate network … Read more

Government response AI summary
The government's response focuses on Ofgem's role in regulating NESO and developing the Regional Energy Strategic Plan (RESP), which will feed into future price control processes, but it does not commit to examining the operation of the current ED2 and T2 price control periods or …
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26 Conclusion Sixth Report - Enabling sustainable ele… Deferred

UK energy infrastructure supply chains remain fragile due to fierce global competition.

Energy infrastructure supply chains are often very fragile and are affected by fierce global competition. The shoring up of these supply chains serving the UK’s electrification requirements will require urgent and significant anticipatory investment to ensure that the rollout of infrastructure can take place at reasonable value for money. Read more

Government response AI summary
The government acknowledges challenges in supply chain resilience and states it will review the need for an electrification roadmap and set out its full approach in a forthcoming Industrial Strategy. It also highlights existing initiatives and Ofgem's plan to introduce an advance procurement mechanism from …
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27 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Create and publish an electrification supply chain roadmap to ensure energy sector resilience within three months.

We recommend that, alongside managing investor confidence through market certainty, the Government work with businesses in the sector to create an electrification supply chain roadmap, setting out how the Government will seek to ensure that the energy sector supply chain is resilient in the short term and is insulated as … Read more

Government response AI summary
The government states it will be reviewing the need for an electrification roadmap, rather than committing to create and publish one, and plans to set out its full approach to supporting UK supply chains in a forthcoming Industrial Strategy.
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29 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Provide financial incentives to establish essential electricity infrastructure supply chain elements in the UK.

We recommend that the Government work with industry to provide incentives, including financial support, to ensure that essential elements of the electricity infrastructure supply chain are based in the UK, so as to counter competitive incentives from other countries racing to develop their domestic electricity grids. Government policy in this … Read more

Government response AI summary
The government states that clean energy industries are a priority growth sector and that it will set out its full approach to supporting UK supply chains in the forthcoming Industrial Strategy, without committing to immediate financial incentives for basing essential supply chain elements in the …
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42 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Expedite implementation of community benefit proposals, develop toolkit, and regularly review effectiveness

We recommend that the Government expedite the implementation of its current proposals for community benefits to be considered as part of community engagement in the delivery of certain transmission projects. A toolkit of illustrative community benefits and potential levels of support should be developed in order to inform communities what … Read more

Government response AI summary
The government is currently reviewing how to effectively deliver community benefits for electricity transmission network infrastructure, considering a combination of direct benefits and community funds, with further details to be set out shortly. It also mentions NESO developing Electricity Transmission Design Principles.
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53 Recommendation Sixth Report - Enabling sustainable ele… Deferred

Provide a clear definition of 'subject to security of supply' condition in 2035 target

We support recommendation 2 of the April 2023 report of the Business, Energy and Industrial Strategy Committee, on Decarbonising the power sector, proposing that the Government define the proviso ‘subject to security of supply’ condition in its 2035 target. Since this term is yet to be defined, we recommend that … Read more

Government response AI summary
The government defers providing a clear definition for "subject to security of supply", stating it expects to set out more detail on its approach to delivering Clean Power by 2030, including how security of supply will be ensured, by the end of the year.
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Oral evidence sessions

5 sessions
Date Witnesses
12 Mar 2024 Eleanor Warburton · Ofgem, Emily Bourne · Department for Energy Security and Net Zero, Rt Hon Graham Stuart MP · Department for Energy Security and Net Zero View ↗
7 Feb 2024 Chris Hewett · Solar Energy UK, Ed Porter · Modo Energy, Kate Gilmartin · British Hydropower Association, Olivia Powis · Carbon Capture and Storage Association, Peter McCrory · RenewableUK, Professor Sir Chris Llewellyn Smith · University of Oxford, Susie Elks · E3G View ↗
17 Jan 2024 Barbara Hammond MBE · Low Carbon Hub IPS Ltd, Councillor Bridget Smith · District Councils Network, Craig Dolan · Heat Pump Association, Dan Stone · Centre for Sustainable Energy, Dr Rebecca Windemer · Regen, Rachel Fletcher · Octopus Energy, Tom Glover · RWE Generation View ↗
15 Nov 2023 Akshay Kaul · Ofgem, Claire Dykta · National Grid Electricity System Operator (ESO), Craig Dyke · National Grid Electricity System Operator, Eleanor Warburton · Ofgem, Gareth Hislop · Scottish Power Energy Networks, Roisin Quinn · National Grid Electricity Transmission, Susana Neves e Brookes · Scottish and Southern Electricity Networks (SSEN) Distribution View ↗
19 Jun 2023 Joanna Campbell · National Infrastructure Commission, Nick Winser CBE · Independent Government Advisor View ↗

Who gave evidence

25 witnesses
WitnessOrganisationSessions
Eleanor Warburton · Director of Energy Systems Management and Security Ofgem 2
Akshay Kaul · Director of Infrastructure and Security of Supply Ofgem 1
Barbara Hammond MBE · CEO and Executive Director Low Carbon Hub IPS Ltd 1
Chris Hewett · Chief Executive Solar Energy UK 1
Claire Dykta · Head of Markets National Grid Electricity System Operator (ESO) 1
Councillor Bridget Smith · Vice Chair District Councils Network 1
Craig Dolan · Chair Heat Pump Association 1
Craig Dyke · Head of Strategy and Regulation National Grid Electricity System Operator 1
Dan Stone · Policy and Influencing Officer Centre for Sustainable Energy 1
Dr Rebecca Windemer · Planning and communities lead Regen 1
Ed Porter · Director of Revenue Modo Energy 1
Emily Bourne · Director of Energy Systems and Networks Department for Energy Security and Net Zero 1
Gareth Hislop · Head of Market Development and Commercial Scottish Power Energy Networks 1
Joanna Campbell · Assistant Director National Infrastructure Commission 1
Kate Gilmartin · CEO British Hydropower Association 1
Nick Winser CBE · Electricity Networks Commissioner Independent Government Advisor 1
Olivia Powis · CEO Carbon Capture and Storage Association 1
Peter McCrory · Policy Manager - Networks and Charging RenewableUK 1
Professor Sir Chris Llewellyn Smith · Emeritus Professor of Physics University of Oxford 1
Rachel Fletcher · Director of Regulation and Economics Octopus Energy 1
Roisin Quinn · Director of Asset Operations National Grid Electricity Transmission 1
Rt Hon Graham Stuart MP · Minister of State (Minister for Energy Security a… Department for Energy Security and Net Zero 1
Susana Neves e Brookes · Head of Connections, Policy and Performance Scottish and Southern Electricity Networks (SSEN) Distribution 1
Susie Elks · Senior Policy Advisor E3G 1
Tom Glover · UK Country Chair RWE Generation 1