Select committee: Energy Security and Net Zero Committee

The cost of energy

Open Opened 18 Feb 2025 18 recommendations 37 conclusions
Inquiry scope (the committee's words)
In October last year the Committee published its i nterim report on the high costs of energy in the UK making recommendations on how costs fall on consumers in the retail side of the sector. In the second part of this inquiry, the Committee is looking at where costs arise in the system that result in higher costs to bill payers such as upgrades to the national electricity grid and building new sources of energy generation and how those costs could be reduced. These costs constitute a growing part of the household bill. The inquiry will also examine where the balance should be struck on where system and decarbonisation costs are placed, and how technology, in addition to behavioural changes, help balance supply and demand as we move to an era of renewable, clean energy generation.

Where it stands

The inquiry is open, opened 18 February 2025.

The committee has published 2 reports, most recently 3rd Report - The cost of energy on 21 October 2026.

The government's response to each report

3rd Report - The cost of energy

Government response awaited: deadline 21 December 2026.

5th Report - Tackling the energy cost crisis

6th Special Report - Tackling the energy cost crisis: Ofgem Response

Published 19 March 2026. The deadline was 29 December 2025.

Summary written by Accountability Index from the government's response. It is not the government's own words.

Ofgem agrees with the Committee on some points, including the scale of energy debt, but does not agree that windfall profits should fund the Debt Relief Scheme and sets out why it is not adopting several other recommendations.

  • On debt, Ofgem intends to deliver the Debt Relief Scheme in two phases "throughout 2026", with Phase 1 expected to help 200,000 customers and remove up to £500 million of debt. It proposes recovering costs from domestic customers, and "does not expect the DRS to remain a permanent feature of the energy market".
  • On the payment method premium, Ofgem does not agree that the financially vulnerable are "universally expected to pay more". It says a single cap would increase bills for the majority of financially vulnerable customers.
  • On standing charges, Ofgem says it does not set the level of the charge. It will provide an update "later this spring", has begun a Cost Allocation Review, and is "not proposing immediate changes" on prepayment meter standing charges.
  • On non-domestic customers, Ofgem's judgement is that there are "significant risks and challenges" in a price cap. It does not consider a 14-day cooling off period "likely to solve the issue", and awaits Government legislation to become the regulator for energy brokers.

Read the government's response ↗ Report an error

4th Special Report – Tackling the energy cost crisis: Government Response

Published 21 January 2026.

Summary written by Accountability Index from the government's response. It is not the government's own words.

The government sets out existing and planned measures on energy costs, and in several areas, including a social tariff, back billing limits and business discount schemes, says it will explore options or leaves the matter to Ofgem rather than adopting the Committee's specific recommendations.

  • On the Warm Home Discount, it "notes" the Committee's call to extend eligibility and raise the £150 rebate, keeps the value at £150 because the scheme is levy funded, and says it will "explore improvements" in the next scheme period, with significant changes "subject to further consultation".
  • On a social tariff, it says the Warm Home Discount "could be considered a form of a social tariff" and makes no commitment to the consultation by January 2026 or to a tariff ahead of winter 2026-27.
  • On back billing and the price cap, it calls these matters for Ofgem as independent regulator. It agrees customers should receive accurate bills and will "continue to work with Ofgem" on smart meter back billing rules.
  • On business support, it will "continue to assess ways to support business with high energy costs" and engage with Make UK on the opt-in discount scheme, and says the British Industrial Competitiveness Scheme launches in 2027.

Read the government's response ↗ Report an error

Recommendations and conclusions

All 55 recommendations and conclusions

Reports

All reports

Evidence

  • 8 oral evidence sessionsLatest 17 March 2026
  • 43 witnesses
All evidence

Recent activity

Recommendations and conclusions 55 shown

1: Accelerate effective data sharing between stakeholders to improve support schemes and tackle fuel poverty.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
More effective data sharing between key stakeholders will be essential in making all government support schemes fairer, better targeted and cost effective. We welcome the Government’s plans to improve data sharing across Whitehall but believe it must move further and faster, recognising that more effective data sharing will be instrumental in tackling fuel poverty. Political will and cultural resistance, rather than legislative or regulatory barriers, have been the main obstacles to progress so far. (Conclusion, Paragraph 17)

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2: Establish an Energy Data Sharing Taskforce to improve support schemes and tackle fuel poverty.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government should immediately establish an Energy Data Sharing Taskforce involving energy suppliers, government departments, HMRC, local authorities, the National Health Service and relevant third parties. This should establish clear and effective mechanisms for data sharing with the specific ambition to improve the delivery of support schemes, enable the introduction of a social tariff and tackle fuel poverty. These improved mechanisms must be introduced before winter 2026–27. (Recommendation, Paragraph 18)

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3: Millions in fuel poverty or with disabilities remain ineligible for Warm Home Discount scheme.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The Warm Home Discount is a crucial mechanism to tackle fuel poverty and we welcome the Government’s plans to broaden eligibility for the scheme for winter 2025–26. However, it is deeply troubling that millions of households in fuel poverty and many living with disabilities or long-term health conditions are still not eligible for support. This represents a major barrier to the Government’s plans to tackle fuel poverty. (Conclusion, Paragraph 26)

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4: Warm Home Discount value proves insufficient against rising energy bills for vulnerable consumers.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The value of the Warm Home Discount has increased by only £10 since 2011, while household energy bills have risen by more than £500. The current value of the rebate is wholly insufficient to support vulnerable consumers this winter and compounds a severe affordability crisis in this country. Given our proximity to winter, it seems unlikely that a fair social tariff could be introduced until winter 2026–27. (Conclusion, Paragraph 27) 44

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5: Broaden Warm Home Discount eligibility to include all fuel-poor and vulnerable households.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The eligibility criteria for the Warm Home Discount should be broadened to include all households in fuel poverty and those meeting vulnerability criteria, such as those with disabilities or long-term health conditions. (Recommendation, Paragraph 28)

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6: Retarget Warm Home Discount using tiered approach linked to need, usage, and wholesale prices.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
From winter 2026–27, the Warm Home Discount should be retargeted using a tiered approach, so that funding is allocated based on household need and energy usage, and the value of the rebate should be linked to wholesale prices. (Recommendation, Paragraph 29)

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8: Critical need exists for targeted bill support and social tariff for vulnerable consumers.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
There is a critical need to provide greater, targeted bill support for low income and vulnerable consumers throughout the year in the form of a social tariff. We are concerned by the lack of progress to date. (Conclusion, Paragraph 34)

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9: Launch consultation on energy social tariff by January 2026 for introduction by winter 2026–27.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
We recommend that the Government launches a consultation on an energy social tariff by January 2026 and commits to introducing a social tariff on this basis ahead of winter 2026–27. (Recommendation, Paragraph 35)

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10: Cold Weather Payment criteria are too high and payments inadequate for vulnerable households.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The criteria for triggering the Cold Weather Payment is set too high and does not reflect the impact that extreme cold can have on vulnerable households. Inadequate and unpredictable payments, sometimes made weeks after a period of cold weather, do not give vulnerable households confidence to use their heating. This can have devastating consequences including energy rationing and severe ill health. (Conclusion, Paragraph 40)

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11: Explore reforming Cold Weather Payment to provide daily payments during sub-zero forecasts.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government should explore reform of the Cold Weather Payment considering whether a £10 payment could be made to eligible households every day that the Met Office forecasts that the average temperature will be zero degrees or below the following day. This should be subject to the usual cost benefit analysis and, if viable, be implemented as soon as possible. (Recommendation, Paragraph 41) Protecting vulnerable consumers

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12: UK experiencing a severe and escalating energy debt crisis impacting millions of customers.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The UK is experiencing a severe energy debt crisis that shows little sign of abating. Millions of customers currently owe more than £4bn in debt and arrears, a record figure that has more than tripled in just five years. This is having a devastating impact on the wellbeing of millions, while increasing energy bills for everyone. We welcome Ofgem’s proposals for an Energy Debt Relief Scheme, but a more permanent solution is clearly needed to tackle both an energy debt and energy affordability crisis. (Conclusion, Paragraph 48) 45

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13: Energy networks accrued £4bn windfall profits while consumers face severe energy debt crisis.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
While millions of consumers struggle with energy debt and the fallout of the recent energy price crisis, there is no shortage of money in the wider energy system. It is completely inexcusable that while households are forced to ration energy and choose between heating and eating, energy networks have enjoyed windfall profits of around £4bn through financial outperformance of network price controls. (Conclusion, Paragraph 49)

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14: Introduce ambitious Energy Debt Relief Scheme funded by energy network windfall profits.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Ofgem should introduce an ambitious Energy Debt Relief Scheme, funded by windfall profits made by energy network companies, that has broad eligibility and provides support automatically, without consumers having to apply or agree a repayment plan. The regulator should consult, by spring 2026, on a more permanent scheme to provide consumers with lasting protection against debt, including provisions for debt forgiveness. It must set out how profits made in the wider energy system could be used to fund this, such as windfall profits made by energy network companies. (Recommendation, Paragraph 50)

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15: Financially vulnerable customers incur unjustifiable "poverty premium" due to chosen energy payment method.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
It is unjustifiable that financially vulnerable customers are expected to pay more for their energy under the Energy Price Cap because of their chosen payment method. This constitutes a poverty premium. (Conclusion, Paragraph 57)

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16: Time-of-use energy tariffs risk deepening inequalities without vulnerable consumer protections.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Time-of-use tariffs that allow customers to optimise the benefits of low carbon technologies such as heat pumps, electric vehicles and solar panels are welcome additions to the retail market, rewarding customers with low energy prices and supporting flexibility of the energy system. However, they are mostly designed for affluent consumers, and those with smart meters and high levels of digital literacy. Without measures to protect vulnerable consumers, such as a social tariff and improved adoption of technology including smart meters, this threatens to create a retail market that deepens societal inequalities. Such tariffs must not be a substitute for lowering the costs of energy for everyone. (Conclusion, Paragraph 58)

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17: Set Energy Price Cap equally for all customers, regardless of chosen payment method.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Ofgem should set the Energy Price Cap at an equal level for all customers, regardless of their chosen payment method, taking effect from the price cap period January to March 2026. It must also ensure that customers who are in energy debt are given greater flexibility to switch their supplier and have access to a wider range of tariffs to better manage their finances. (Recommendation, Paragraph 59)

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18: Ofgem's standing charge proposals risk unfairness and consumer detriment without safeguards.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
We welcome Ofgem’s ambition to reassess how costs are allocated across consumer energy bills, but we are unconvinced that its proposals for a mandatory zero or low standing charge tariff option will go far enough to address the inherent unfairness of the existing arrangement of standing charges. Moreover, while consumers should be given greater choice in how to pay for their energy bills, Ofgem must proceed with caution and recognise that its current proposals carry inherent risk for consumers, if 46 not accompanied by a robust information campaign and obligations on suppliers to ensure that consumers are adequately informed. (Conclusion, Paragraph 69)

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19: Reform standing charges to exempt electric converters and limit prepayment meter burden.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Ofgem should exempt customers from having to pay the gas standing charge if they convert their home to electrical heating and no longer otherwise need a gas service. They should also work with retailers so that the accumulation of standing charges over the summer months by pre- payment meters do not require the full payment of those charges before they can begin to heat their home. Standing charges should never constitute more than 50% of money put onto a pre-payment meter. (Recommendation, Paragraph 70)

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20: Reassess Targeted Charging Review outcomes and consult on broader allocation of increased network infrastructure costs.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Ofgem should reassess the outcomes of its Targeted Charging Review and consult on how increased network costs resulting from a sharp increase in investment in electricity infrastructure could be allocated more broadly, including across wider parts of the energy system. It should complete this process by summer 2026. (Recommendation, Paragraph 71) Billing issues and redress

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21: High energy costs exacerbate severe impacts of billing issues, leading to overdue back bills.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Energy bills are generally becoming more accurate, but the high cost of energy means that when billing issues do occur, the impacts are felt far more severely. In an era of smart metering, it is unacceptable that back bills are being issued more than a year after energy was used, often in breach of Ofgem’s rules. This can have a profound impact on customers already under financial strain and highlights a worrying disregard for Ofgem’s rules by suppliers. (Conclusion, Paragraph 78)

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22: Limit smart meter back-billing period to six months and publish supplier penalty data for breaches.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Ofgem should limit the back billing period to six months for customers with a smart meter. It should also publish annual data on the penalties it gives energy suppliers for breaching its back billing rules. (Recommendation, Paragraph 79)

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23: Smart meter rollout remains sluggish, unreliable, and fails to achieve adequate GB coverage.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The smart meter rollout has been sluggish, unreliable and has failed to achieve adequate coverage across Great Britain. Poor levels of reliability mean that many consumers are unable to benefit from more accurate billing, which has increased the occurrence of billing issues. It also limits access to flexible tariffs and the ability to sell energy back to the grid. Targets for suppliers have focused too much on the rollout of new smart meters, rather than the performance of existing ones. (Conclusion, Paragraph 84) 47

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24: Set ambitious smart meter targets, including interim rollout and reliability for existing operational devices.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government must set ambitious new targets for smart meters by the end of this year, including interim rollout targets to 2030 and strict new targets for suppliers on the reliability of existing smart meters and a requirement that smart meters are operational, not simply installed. (Recommendation, Paragraph 85)

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25: Energy Ombudsman lacks statutory backing, undermining confidence and emboldening suppliers to ignore rulings.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
For most consumers, the Energy Ombudsman provides a good service and we welcome proposals to strengthen its powers and make referrals automatic. However, without statutory backing, the Energy Ombudsman remains toothless, which undermines the confidence of consumers to seek redress and emboldens suppliers to ignore its rulings. Thousands of consumers are seeing their energy supplier refuse to comply with the Energy Ombudsman’s rulings every year. (Conclusion, Paragraph 94)

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26: Reducing Energy Ombudsman escalation time risks increased caseloads, slower resolutions, and higher consumer bills.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
We have reservations about the Government’s proposal to reduce the time before a case can be escalated to the Energy Ombudsman from eight to four weeks. This would likely inflate the volume of cases referred to the Ombudsman, which might slow down the process for consumers to achieve redress and increase consumer bills, given that a high referral rate would increase the fees paid by suppliers, which would likely be recovered via bills. (Conclusion, Paragraph 95)

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27: Place Energy Ombudsman on statutory footing, publish supplier compliance, and ban debt collection during investigations.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government must place the Energy Ombudsman on a statutory footing and data should be published on the compliance of each supplier with its rulings, including whether these are delivered on time. The Government must also ban energy suppliers from carrying out debt collection practices while in the middle of an Energy Ombudsman investigation. (Recommendation, Paragraph 96)

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28: Extend Energy Ombudsman coverage to all small businesses; increase maximum pay award to £50,000.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
All small and micro sized businesses should be covered by the Energy Ombudsman to provide a streamlined and widely understood process for dispute resolution across the entire sector. The maximum pay award that the Energy Ombudsman can grant to businesses should be increased to £50,000, to reflect the scale of billing issues affecting some businesses. (Recommendation, Paragraph 97) Business and industrial energy costs

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29: High industrial energy costs pose an existential threat, with UK prices highest in Europe.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
High energy costs pose an existential threat to many UK industries and are among the greatest concerns facing businesses of all sizes. The UK’s industrial electricity prices are the highest in Europe and around four times higher than the US and Canada, which places UK businesses at a severe competitive disadvantage. This is undermining economic growth, forcing the closure of important production facilities and leading to the loss of high- paying, skilled jobs. (Conclusion, Paragraph 106) 48

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30: Industrial energy cost support insufficient and too slow, needing urgent extension to SMEs.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
We welcome support to reduce industrial energy costs in the Industrial Strategy but this does not go far or fast enough. Support for just a limited number of businesses underestimates the scale of the challenge and we are concerned that many businesses will not survive until support is introduced in 2027. The Government’s plans for funding these schemes are vague and there is an urgent need to extend support to SMEs. (Conclusion, Paragraph 107)

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31: Develop and introduce an opt-in energy bills discount scheme for businesses within six months.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
We agree with Make UK that the Government should introduce an opt-in energy bills discount scheme for businesses, whereby the Government provides eligible businesses with a unit rate discount, up to a maximum value, when wholesale prices rise above a certain price threshold, and businesses pay into the scheme when wholesale prices fall. This would mean that businesses could guarantee an energy price that is stable and internationally competitive. The Government should work with Make UK and other business groups to develop this scheme and ensure that it is available to both larger businesses and SMEs within six months of the publication of this Report. (Recommendation, Paragraph 108)

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32: Clarify funding for industrial competitiveness schemes and pre-2027 business support.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
In its response to this Report, the Government should clarify how exactly it will fund the British Industrial Competitiveness Scheme and other support measures to reduce industrial energy costs in the Industrial Strategy. It must also clearly explain how it will support businesses prior to their introduction in 2027. (Recommendation, Paragraph 109)

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33: Exploitative practices rampant in non-domestic energy market, targeting resource-poor business owners.

Conclusion · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
We are greatly concerned by exploitative practices in the non-domestic energy market, especially instances of mis-selling and pressure selling, as well as excessive deposits and out-of-contract rates. These practices exploit resource-poor business owners who often lack the time and knowledge to procure a good energy deal. (Conclusion, Paragraph 116)

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34: Introduce caps on business energy out-of-contract rates, deposits, and a 14-day cooling-off period.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
We recommend that Ofgem introduce a cap on out-of-contract rates and deposits that can be charged by suppliers to agree or renew business energy contracts. It should also introduce a mandatory 14-day cooling off period following a business energy bill first being issued by a supplier, where a business can exit an energy contract without penalty. (Recommendation, Paragraph 117)

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35: Require energy suppliers to itemise and publish all non-commodity costs on business bills.

Recommendation · 5th Report - Tackling the energy cost crisis · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
We recommend that Ofgem require energy suppliers to clearly itemise and publish online all non-commodity costs charged on business energy bills to ensure full transparency of all costs. (Recommendation, Paragraph 118) 49

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Conclusion 1

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The wholesale price of electricity is set most of the time by the price of gas generation and it is clear we will still need gas for some time to generate some of our electricity. Yet, as a net importer of gas, the UK is vulnerable to changes in international prices of gas, which is used for electricity as well as heating and other applications. (Conclusion, Paragraph 30)

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Conclusion 2

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The Government estimates gas will still set the price half the time in 2030, but its current reforms and voluntary offers will be insufficient to break the link between wholesale gas and electricity prices. (Conclusion, Paragraph 31)

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Recommendation 3

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government must speed up its work on re-examining options to address the role of gas setting the price out of proportion to its share of electricity generation, such as switching from pay-as-clear to pay-as-bid on marginal pricing, or placing gas generating assets under a Regulated Asset Base or strategic reserve. It should publish the outcome of this work before end of

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Conclusion 4

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
We consider there was a missed opportunity in Contracts for Difference (CfDs) not covering the refurbishing of existing renewable assets and that greater facilitation of Power Purchase Agreements, including through government underwriting would help many business users of electricity. (Conclusion, Paragraph 33)

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Recommendation 5

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government must bring about repowering reform to encourage the refurbishment of existing renewable assets at the next CfD Allocation Round. (Recommendation, Paragraph 34)

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Recommendation 6

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
As a matter of priority, the Government should identify which heavy public sector users may benefit from PPAs and accelerate work on improving the market for Corporate PPAs, including addressing credit risks for business users and providing government underwriting. (Recommendation, Paragraph 35) 47

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Recommendation 7

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
Furthermore, there is an immediate need to improve the capacity of interconnectors and we recommend that the Government should secure the removal of barriers to efficient cross-border trading by Winter 2026. (Recommendation, Paragraph 36) Network costs

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Conclusion 8

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
With electricity demand rising after years of decline and much existing infrastructure ageing, new infrastructure will be needed with concomitant costs. The energy transition needs a grid that can accommodate more distributed generation but, which by design, will experience higher constraints. The pace of connections reform is crucial if billpayers are to see the benefits of the Clean Power Mission by 2030 to offset these costs. (Conclusion, Paragraph 58)

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Recommendation 9

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government should publish a policy statement by the end of 2026 on how it intends to meet the energy demands of existing and planned data centres, stating how this will impact its energy transition plans. (Recommendation, Paragraph 59)

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Conclusion 10

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Demand-side, or consumer-led, flexibility is key to keeping the expected rise in investment in the distribution network reasonable. However, the regulatory frameworks and systems needed to facilitate that are not yet in place, nor is the necessary deployment of automation, interoperability and smart meters. We are concerned that relying on voluntary participation will not deliver the necessary change and that the Government is not focussing on the heaviest users who could make the biggest difference. (Conclusion, Paragraph 60)

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Conclusion 11

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
We recognise that work is currently being undertaken by Ofgem but it is clear that the transition will only happen at the necessary pace if the price of electricity is significantly decreased. The costs of network improvement are passed through to consumers, households as well as businesses, rather than being borne by generators and networks, although requiring generators and networks to bear additional costs risks the costs still being passed on to the consumer. (Conclusion, Paragraph 61)

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Recommendation 12

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
Relying on consumers to bear all of the costs of the energy transition is potentially the biggest barrier to achieving the Clean Power 2030 target and the broader benefits of moving away from fossil fuels. We recommend that the Government urgently considers how the system might be adapted to ensure the whole of the sector contributes to the cost of expanding and improving necessary electricity infrastructure. (Recommendation, Paragraph 62) 48 Policy costs

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Conclusion 13

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
The Minister told us that “a pound here and a pound there” add up to “a significant amount”. We agree. Policy costs are within the Government’s direct control and significant action has already been taken to reduce them. With wholesale costs particularly volatile following events in the Persian Gulf and with network costs rising, the reduction of policy costs remains a critical means for substantially bringing down bills. Paying for policy costs through taxation rather than bills is also more progressive. (Conclusion, Paragraph 78)

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Conclusion 14

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
There are new potential policy costs on the horizon, which, if past practice is followed, may end up on bills. These, especially if they add to the standing charge, would exacerbate the problem of billpayers paying high costs of energy irrespective of how much energy they use. (Conclusion, Paragraph 79)

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Recommendation 15

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government should move remaining policy costs from electricity to gas. It should publish an assessment of the feasibility of supporting separately through general taxation those users of gas who are least able to bear the added cost resulting from any levies moving across. (Recommendation, Paragraph 80)

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Conclusion 16

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Future policy costs must not be placed on billpayers. (Recommendation, Paragraph 81) Other costs on energy bills

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Conclusion 17

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Allowances for consumer debt are a growing part of bills under the price cap. We do not believe Ofgem’s solutions are sufficient to meet the scale of the challenge, which not only immiserates those in debt, but burdens every billpayer, including those in fuel poverty, with a higher allowance passed through on their bills. This is compounded by the fact of billpayers not being given the information to know exactly what they are paying for. (Conclusion, Paragraph 87)

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Conclusion 18

Conclusion · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Concluded (the committee's words)
Ofgem should consider encouraging the trial of flexible payment systems to prevent consumers getting in to debt. (Recommendation, Paragraph 88)

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Recommendation 19

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The debt burden has increased since the Committee’s last Report. Government and Ofgem must now match the Committee’s earlier ambition on debt relief. The networks achieved higher than expected profits in RIIO-2 and the Government should seek to secure a contribution from the networks towards reducing the consumer energy debt burden. (Recommendation, Paragraph 89) 49

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Recommendation 20

Recommendation · 3rd Report - The cost of energy · Addressed to Department for Energy Security and Net Zero

Recommended (the committee's words)
The Government should empower Ofgem to require operators across the energy sector to provide clarity to the public on the constituent parts of their energy bills. The Government should identify where windfall profits are made in the energy system and use such excess to reduce bills. (Recommendation, Paragraph 90) 50

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Reports

2 reports

Oral evidence sessions

8 sessions

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Date Session and witnesses Source
17 Mar 2026
Oral evidence
Jonathan Mills CB · Department for Energy Security and Net Zero, Michael Shanks MP · Department for Energy Security and Net Zero
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4 Mar 2026
Oral evidence
Akshay Kaul · Ofgem, Claire Dykta · National Grid Electricity System Operator (ESO), Fintan Slye · National Energy System Operator (NESO), Jonathan Brearley · Department for Energy Security and Net Zero
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21 Jan 2026
Oral evidence
Dr Alastair Martin · Flexitricity, Dr Waqquas Bukhsh · University of Strathclyde, Katrina Young · Energy Systems Catapult, Lawrence Slade · Energy Networks Association (ENA), Professor Jacopo Torriti · University of Reading, Sarah Honan · The Association for Decentralised Energy
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10 Dec 2025
Oral evidence
Adam Bell · Stonehaven, Ana Musat · RenewableUK, Professor Michael Grubb · UCL, Susie Elks · E3G, Tom Edwards · Cornwall Insight, Tom Glover · RWE
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15 Oct 2025
Oral evidence
Andrew Ward · Scottish Power Customer Business, Chris Norbury · E.ON UK, Chris O'Shea · Centrica, David Buttress · OVO Energy, Rachel Fletcher · Octopus Energy, Simone Rossi · EDF
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9 Jul 2025
Oral evidence
Arjan Geveke · Energy Intensive Users Group, Beth Barker · Aldersgate Group, David Mitchell · Chemical Industries Association, David Wigham · Admiral Taverns; and representing British Beer and Pub Association, Paul Wilson · Federation of Small Business, Verity Davidge · Make UK
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25 Jun 2025
Oral evidence
Alex Belsham-Harris · Citizens Advice, Beth Martin · Ofgem, Dr Raj Roy · Centrica, Ed Dodman · Ombudsman Services, Jonathan Brearley · Ofgem, Jonathan Lenton · Energy Ombudsman, Katie Watts · MoneySavingExpert
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4 Jun 2025
Oral evidence
Angus McCarey · Uswitch, Caroline Abrahams · Age UK, Dhara Vyas · Energy UK, Maria Booker · Fair By Design, Matt Copeland · National Energy Action, Merlin Hyman · Regen
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Who gave evidence

43 witnesses

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WitnessOrganisationSessions
Adam Bell · Head of Policy Stonehaven 1
Akshay Kaul · Director of Infrastructure and Security of Supply Ofgem 1
Alex Belsham-Harris · Head of Energy Consumer Markets Citizens Advice 1
Ana Musat · Executive Director – Policy & Engagement RenewableUK 1
Andrew Ward · CEO Scottish Power Customer Business 1
Angus McCarey · Chief Executive Officer Uswitch 1
Arjan Geveke · Director Energy Intensive Users Group 1
Beth Barker · Senior Policy Officer (Industrial Decarbonisation) Aldersgate Group 1
Beth Martin · Director of Consumer Protection and Competition Ofgem 1
Caroline Abrahams · Charity Director Age UK 1
Chris Norbury · Chief Executive Officer E.ON UK 1
Chris O'Shea · Chief Executive Officer Centrica 1
Claire Dykta · Head of Markets National Grid Electricity System Operator (ESO) 1
David Buttress · CEO OVO Energy 1
David Mitchell · Senior Energy and Climate Change Executive Chemical Industries Association 1
David Wigham · Commercial Director Admiral Taverns; and representing British Beer and Pub Association 1
Dhara Vyas · Chief Executive Energy UK 1
Dr Alastair Martin · Chief Strategy Officer Flexitricity 1
Dr Raj Roy · Group General Counsel & Company Secretary Centrica 1
Dr Waqquas Bukhsh · Senior Lecturer, Department of Electronic and Electrical Engineering University of Strathclyde 1
Ed Dodman · Director of Regulatory Affairs Ombudsman Services 1
Fintan Slye · Chief Executive Officer National Energy System Operator (NESO) 1
Jonathan Brearley · Permanent Secretary Department for Energy Security and Net Zero 1
Jonathan Brearley · Chief Executive Ofgem 1
Jonathan Lenton · Regulatory Director Energy Ombudsman 1
Jonathan Mills CB · Director General for Energy Markets and Supply Department for Energy Security and Net Zero 1
Katie Watts · Head of Campaigns and Policy MoneySavingExpert 1
Katrina Young · Practice Manager for Heat Policy and Local Energy Energy Systems Catapult 1
Lawrence Slade · Chief Executive Energy Networks Association (ENA) 1
Maria Booker · Head of Policy Fair By Design 1
Matt Copeland · Head of Policy and Public Affairs National Energy Action 1
Merlin Hyman · Chief Executive Regen 1
Michael Shanks MP · Minister for Energy Department for Energy Security and Net Zero 1
Paul Wilson · Policy Director Federation of Small Business 1
Professor Jacopo Torriti · Professor of Energy Economics and Policy University of Reading 1
Professor Michael Grubb · Professor of Energy and Climate Change and Director of UCL Centre for Net Zero Market Design UCL 1
Rachel Fletcher · Director of Regulation and Economics Octopus Energy 1
Sarah Honan · Policy Manager The Association for Decentralised Energy 1
Simone Rossi · CEO EDF 1
Susie Elks · Senior Policy Advisor E3G 1
Tom Edwards · Principal Modeller Cornwall Insight 1
Tom Glover · UK Country Chair RWE 1
Verity Davidge · Director of Policy and Public Affairs Make UK 1