Select Committee · Business and Trade Committee

Decarbonisation of the power sector

Status: Closed Opened: 20 May 2022 Closed: 18 Jul 2023 44 recommendations 21 conclusions 1 report

The Business, Energy and Industrial Strategy (BEIS) Committee has launched an inquiry into the Government’s plans to decarbonise the UK’s power supply sector. The inquiry will scrutinise proposals unveiled in the Government’s Energy Security Strategy earlier this year, and the heavy emphasis it placed on scaling up the supply of electrical energy from nuclear power … Show more

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Reports

1 report
Title HC No. Published Items Response
Eleventh Report - Decarbonisation of the power sector HC 283 28 Apr 2023 65 Responded

Recommendations & Conclusions

15 items
1 Conclusion Eleventh Report - Decarbonisation of th… Accepted

Intensify government's unrelenting drive to deliver "Powering Up Britain" decarbonisation plans.

To deliver the Government’s target to decarbonise the power system by 2035, the UK needs to deploy low-carbon technologies at a faster rate than has been achieved historically. A whole host of regulatory and policy barriers continue to impede the deployment of clean technologies. The evidence submitted to our inquiry … Read more

Government response AI summary
The government will report annually on its delivery of power sector decarbonisation and strengthen its portfolio management approach to provide a 'whole system' view and manage uncertainties.
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Department for Business and Trade
2 Conclusion Eleventh Report - Decarbonisation of th… Accepted

Empower the Department for Energy Security and Net Zero to coordinate stakeholders and accelerate delivery.

The level of coordination and pace of delivery needed requires the Government to operate in a different way than it has in the past. We welcome the creation of the new Department for Energy Security and Net Zero, but that Department must now act to coordinate stakeholders, unlock bottlenecks, and … Read more

Government response AI summary
The government outlines its overall energy strategy for 2035, referencing existing plans like the Net Zero Strategy and Energy Security Plan. It describes the overall goal and existing strategies but does not detail how the new Department for Energy Security and Net Zero will specifically …
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Department for Business and Trade
7 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Introduce tailored capital allowance regime responses to attract investment in low-carbon energy projects.

The UK has become less attractive to energy investors. The UK is in a global race against larger markets to attract capital to decarbonise the economy. The US and EU have introduced a series of long-term tax incentives for clean energy infrastructure. The UK Government has yet to respond. We … Read more

Government response AI summary
The government launched the Floating Offshore Wind Manufacturing Investment Scheme (FLOWMIS), worth up to £160 million, on March 30, 2023, to provide grant funding and leverage private investment in port infrastructure.
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Department for Business and Trade
41 Conclusion Eleventh Report - Decarbonisation of th… Accepted

Inadequate grid network capacity and connection delays are hampering low-carbon power delivery.

A lack of network capacity and delays to securing grid connections are together hampering the delivery of low-carbon power and driving potential investments overseas. For too long, transmission and distribution network owners have been able to delay or avoid the level of anticipatory investment required to deliver a network capable … Read more

Government response AI summary
The Electricity System Operator (ESO) acknowledges the need for investment in its systems and details its ongoing Open Balancing Program to modernise balancing capabilities and IT platforms, aiming to increase flexibility and market participation for a net-zero electricity system. This describes internal ESO work rather …
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Department for Business and Trade
42 Conclusion Eleventh Report - Decarbonisation of th… Accepted

Accelerate investment in future grid capacity ahead of need to prevent generation curtailment costs.

We join many other organisations from across the sector in calling on Ministers, Ofgem and network owners to help recover lost ground by accelerating investment in future grid capacity now ahead of need. The increasing costs associated with turning off generation sites due to a lack of transmission capacity must … Read more

Government response AI summary
The government details how Ofgem's RIIO-ED2 price control, which commenced in April 2023, along with measures like LV monitoring capacity and the DSO incentive, aim to unlock network capacity and support smart technologies. This response outlines existing or recently implemented policies rather than new commitments …
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Department for Business and Trade
47 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Require Ofgem to ensure RIIO-ED2 mechanisms enable distribution network investment for low-carbon rollout.

We recommend that when a need for investment in the distribution network becomes clear, Ofgem ensures the uncertainty mechanisms included in the RIIO-ED2 framework are applied efficiently. Should these prove inadequate to respond to a rapid roll-out of low-carbon technologies, Ofgem should take equivalent steps to its ASTI framework to … Read more

Government response AI summary
Ofgem states that its RIIO-ED2 framework already provides effective uncertainty mechanisms, including a Reopener mechanism, and an ability to accelerate investment for rapid low-carbon technology rollout, thus addressing the recommendation through existing provisions.
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Department for Business and Trade
49 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Network owners continue to be overly rewarded through current regulatory settlements.

Regulatory settlements for network owners must deliver value for money for consumers. Despite improvements from Ofgem in tackling excessive profits made by these companies in previous price control frameworks, we are concerned that network owners continue to be overly rewarded. Asymmetries throughout the regulatory process between network companies and other … Read more

Government response AI summary
The government states that Ofgem's current price controls (RIIO-ED2 and RIIO-T2) already include stringent efficiency targets, lower allowed returns, and mechanisms to share outperformance with consumers, addressing concerns about value for money and excessive profits. They also highlight funding for data and digitalisation to improve …
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Department for Business and Trade
54 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Mandate Ofgem to pressure the ENA and DNOs for faster Open Networks Programme implementation.

At present, flexibility markets are disjointed and difficult to navigate, impeding the participation of small assetsand reducing the value of distributed flexibility. While Ofgem should be commended for its proposals for a single digital flexibility platform, this should not distract from near-term actions that are required to drive immediate progress. … Read more

Government response AI summary
Ofgem strongly agrees with the need for faster progress, stating it is driving DSO capabilities through incentives and working closely with the ENA and DNOs to ensure the Open Networks programme is delivered at pace.
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Department for Business and Trade
56 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Mandate Ofgem to intervene on DNO visibility standards and monitor 'Flexibility First' adherence.

In future, data and visibility will be key to ascertaining whether network reinforcement or an alternative, such as procuring flexibility services, would be most cost effective for consumers. But there has been insufficient investment in monitoring capability at low voltages to date, resulting in poor visibility of connected assets and … Read more

Government response AI summary
Ofgem agrees with the recommendation, stating it has approved £167.54m for Distribution Network Operators (DNOs) to roll out Low Voltage (LV) network monitoring. Ofgem also clarifies that its DSO incentive framework within RIIO-ED2 includes evaluation criteria and a new smart optimisation output to monitor DNO …
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Department for Business and Trade
58 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Ensure wholesale electricity market reforms avoid an investment hiatus, protecting the 2035 target.

We agree that the wholesale electricity market arrangements need reform to help decarbonise power in a way that secures supply and ensures the system can function efficiently, including more locational signals. In principle, we find the argument for locational pricing appealing, but we are concerned about its deliverability and its … Read more

Government response AI summary
The government confirms it is actively reviewing electricity market arrangements (REMA), with a second consultation due in Autumn 2023. It has updated its assessment criteria to include "Investor Confidence" and explicitly commits to ensuring that renewable generation investment is not unduly affected by any reforms.
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Department for Business and Trade
59 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Provide a clear pathway on wholesale market arrangements evolution by Government before end 2023.

We recommend that the Government provides before the end of 2023 a clear pathway on how wholesale market arrangements will evolve following its consultation. There are a number of constructive steps that the Government could make to the existing market structure in the near term, which would help it to … Read more

Government response AI summary
The government aims to publish a second consultation on the Review of Electricity Market Arrangements (REMA) in Autumn 2023. This consultation will set out a direction of travel and next steps for the evolution of wholesale market arrangements.
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Department for Business and Trade
60 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Add explicit net zero duty to Ofgem's remit and publish updated Strategy and Policy Statement.

Even though we urged the Government to publish its already very delayed Strategy and Policy Statement for Ofgem back in July 2022, it has still not materialised. We recommend that an explicit duty to deliver on the statutory net zero target is added to Ofgem’s remit. We reiterate our previous … Read more

Government response AI summary
The government published its consultation on the Strategy and Policy Statement for Energy Policy in May 2023 and is content to amend Ofgem's existing duty to explicitly reference the net zero targets from the Climate Change Act 2008.
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Department for Business and Trade
61 Conclusion Eleventh Report - Decarbonisation of th… Accepted

Future System Operator's roles, responsibilities, and powers lack clarity.

The Future System Operator (FSO) is expected to provide strategic oversight of the planning and coordination of the power system, but there is a still a lack of clarity over its specific roles, responsibilities and powers, as well as how it will interact with the Government and Ofgem. It is … Read more

Government response AI summary
The government outlines that the FSO will have necessary powers via the Energy Bill, with Ofgem regulating its functions, performance, and funding. It commits to creating and publishing a framework agreement to clarify roles between ministers, Ofgem, and the FSO, with the FSO aiming to …
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Department for Business and Trade
62 Recommendation Eleventh Report - Decarbonisation of th… Accepted

Grant Future System Operator sufficient powers and resources, including clear net zero directive.

The Future System Operator (FSO) should be granted sufficient powers and resources to effectively plan and co-ordinate the transformation of the electricity system. The FSO should be given a clear net zero directive within its governance arrangements. In response to this report, we ask that the Government confirms whether it … Read more

Government response AI summary
The government confirms the FSO will have a net zero objective enshrined in the Energy Bill, aims for the FSO to be operational in 2024, and will publish a framework outlining institutional responsibilities between Ministers, Ofgem, and the FSO. It also notes the select committee …
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Department for Business and Trade
63 Conclusion Eleventh Report - Decarbonisation of th… Accepted

Policy and regulatory barriers impede power sector decarbonisation by 2035 target.

While huge strides have been made by the Government and industry over the last decade to tackle emissions in the power sector, the UK must continue to accelerate its shift away from fossil fuels to clean energy. However, a suite of policy and regulatory barriers are blocking progress to achieving … Read more

Government response AI summary
The government acknowledges the benefit of a more overarching approach and commits to annual reporting on decarbonisation delivery. It will also strengthen its portfolio management to adopt a "whole system" view across its delivery work.
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Department for Business and Trade

Oral evidence sessions

5 sessions
Date Witnesses
21 Mar 2023 Adam Bell · Stonehaven, Adam Berman · Energy UK, Laura Sandys CBE · Energy Digitalisation Taskforce, Rachel Fletcher · Octopus Energy View ↗
7 Mar 2023 Akshay Kaul · Ofgem, Alice Delahunty · National Grid Electricity Transmission, Basil Scarsella · UK Power Networks (UKPN), Chris Burchell · Scottish and Southern Electricity Networks (SSEN) Distribution, Claire Dykta · National Grid Electricity System Operator (ESO), Kayte O’Neill · National Grid Electricity System Operator (ESO), Lawrence Slade · Energy Networks Association (ENA), Rebecca Barnett · Ofgem View ↗
24 Jan 2023 Dame Sue Ion, Dr Jonathan Radcliffe · University of Birmingham, Dr Paul Dorfman · Nuclear Consulting Group (NCG) and Associate Fellow, Science Policy Research Unit (SPRU), Sussex Energy Group, University of Sussex, Lincoln Hill · Nuclear Industry Association, Merlin Hyman · Regen (Electricity Storage Network), Nick Lawson · Ocean Wall, Sarah Honan · The Association for Decentralised Energy, Will Mezzullo · Centrica View ↗
22 Nov 2022 Catherine Raw · SSE Thermal, Dr Daniel Quiggin · Chatham House, Dr Nina Skorupska CBE · REA, Matthew Williamson · British Petroleum (bp), Olivia Powis · The Carbon Capture and Storage Association, Phil MacDonald · Ember, Sandy Hore-Ruthven · Severn Wye Energy Agency, Will Gardiner · Drax View ↗
1 Nov 2022 Chris Hewett · Solar Energy UK, Dan McGrail · Renewable UK, Dr David Joffe · Climate Change Committee, Guy Newey · Energy Systems Catapult, James Richardson · National Infrastructure Commission, Richard Arnold · Marine Energy Council, Robert Buckley · Cornwall Insight, Tom Glover · RWE Generation View ↗

Who gave evidence

36 witnesses
WitnessOrganisationSessions
Adam Bell · Head of Policy Stonehaven 1
Adam Berman · Deputy Director of Policy Energy UK 1
Akshay Kaul · Director of Infrastructure and Security of Supply Ofgem 1
Alice Delahunty · President National Grid Electricity Transmission 1
Basil Scarsella · Chief Executive UK Power Networks (UKPN) 1
Catherine Raw · Managing Director SSE Thermal 1
Chris Burchell · Managing Director Scottish and Southern Electricity Networks (SSEN) Distribution 1
Chris Hewett · Chief Executive Solar Energy UK 1
Claire Dykta · Head of Markets National Grid Electricity System Operator (ESO) 1
Dame Sue Ion 1
Dan McGrail · Chief Executive Renewable UK 1
Dr Daniel Quiggin · Senior Research Fellow Chatham House 1
Dr David Joffe · Head of Net Zero Climate Change Committee 1
Dr Jonathan Radcliffe · Reader in Energy Systems and Policy University of Birmingham 1
Dr Nina Skorupska CBE · Chief Executive REA 1
Dr Paul Dorfman · Chair Nuclear Consulting Group (NCG) and Associate Fellow, Science Policy Research Unit (SPRU), Sussex Energy Group, University of Sussex 1
Guy Newey · Chief Executive Officer Energy Systems Catapult 1
James Richardson · Chief Economist National Infrastructure Commission 1
Kayte O’Neill · Director of Transformation National Grid Electricity System Operator (ESO) 1
Laura Sandys CBE · Chair Energy Digitalisation Taskforce 1
Lawrence Slade · Chief Executive Energy Networks Association (ENA) 1
Lincoln Hill · Director of Policy and Public Affairs Nuclear Industry Association 1
Matthew Williamson · UK Head of Hydrogen British Petroleum (bp) 1
Merlin Hyman · Chief Executive Regen (Electricity Storage Network) 1
Nick Lawson · Chief Executive Ocean Wall 1
Olivia Powis · Head of UK Office The Carbon Capture and Storage Association 1
Phil MacDonald · Chief Operating Officer Ember 1
Rachel Fletcher · Director of Regulation and Economics Octopus Energy 1
Rebecca Barnett · Interim Director of Networks Ofgem 1
Richard Arnold · Policy Director Marine Energy Council 1
Robert Buckley · Head of Relationship Development Cornwall Insight 1
Sandy Hore-Ruthven · Chief Executive Officer Severn Wye Energy Agency 1
Sarah Honan · Policy Manager The Association for Decentralised Energy 1
Tom Glover · UK Country Chair RWE Generation 1
Will Gardiner · Group Chief Executive Officer Drax 1
Will Mezzullo · Head of Hydrogen Centrica 1

Correspondence

14 letters
DateDirectionTitle
25 Apr 2023 To cttee Letter from Shell UK relating to the inquiry on the Decarbonisation of the powe…
25 Apr 2023 To cttee Letter from TotalEnergies relating to the decarbonisation of the power sector i…
21 Mar 2023 To cttee Letter from UK Power Networks relating to network losses, 14 March 2023
7 Feb 2023 To cttee Letter from Chair of Equinor relating to the Decarbonisation of the power secto…
7 Feb 2023 To cttee Letter from Harbour Energy relating to the Decarbonisation of the power sector …
7 Feb 2023 To cttee Letter from BP relating to the Decarbonisation of the power sector inquiry, 20 …
10 Jan 2023 To cttee Letter from REA relating to evidence session on biomass in the power sector, 8 …
6 Dec 2022 To cttee Letter from the Chair to Equinor regarding decarbonisation of the power sector …
6 Dec 2022 To cttee Letter from the Chair to Shell regarding decarbonisation of the power sector, 2…
6 Dec 2022 To cttee Letter from the Chair to Total Energies regarding decarbonisation of the power …
6 Dec 2022 To cttee Letter from the Chair to BP regarding decarbonisation of the power sector 28.11…
6 Dec 2022 To cttee Letter from the Chair to Harbour Energy regarding decarbonisation of the power …
17 Oct 2022 From cttee Letter to the Secretary of State for Business, Energy and Industrial Strategy r…
13 Oct 2022 From cttee Letter to the Secretary of State for Business, Energy and Industrial Strategy r…