Full Breakdown
UK Household Utility Debt Soars to £7bn, Regulators Urged to Boost Support Awareness
6/10/2026, 12:52:41 PM
NAO Report Highlights £7bn Household Utility Debt and Low Awareness of Support
The National Audit Office (NAO) found that, as of March last year, households owed more than £7 billion in water, broadband and energy bills. Only a third of eligible broadband customers and 39 % of water customers were aware of social tariffs, and many struggled to contact providers for help.
Rising Debt in Context
Household energy debt rose 118 % since 2021 after Russia’s invasion of Ukraine. The NAO said water and broadband arrears followed a similar trajectory, building on a 2019 review that introduced new consumer-protection rules.
Key Numbers
- Total utility debt >£7bn
- Energy debt up 118% since 2021
- Social-tariff awareness ~33% broadband, 39% water
- Repayment-plan customers owe £1,000 less on average
Principal Actors
The NAO report cites Gareth Davies (head of the NAO), regulators Ofgem, Ofwat and Ofcom, Sir Geoffrey Clifton-Brown (chair of the Public Accounts Committee) and Emily Whitford of StepChange, a debt-charity.
Official Statements & Responses
Gareth Davies said regulators have made progress but are not keeping pace with rising debt. Ofwat stressed its priority to protect vulnerable consumers and its work with Defra. Ofgem outlined a targeted Debt Relief Scheme, tighter billing standards and early engagement with suppliers. Sir Geoffrey Clifton-Brown urged faster regulator action to improve contact mechanisms and promote financial support.
Criticism & Opposition
Critics note that consumers still find it hard to reach providers, that financial support is poorly promoted and that billing errors deepen debt. StepChange called for national social tariffs for energy and water, calling the situation a ‘worsening crisis’ for vulnerable households.
Conflicting Reports & Gaps
The NAO highlighted that Ofcom does not routinely monitor broadband support uptake, leaving a data gap on social-tariff awareness. Awareness of the Priority Services Register remains low across utilities, and regulators have not aligned performance metrics with consumer experiences.
Verbatim Quotes
- “Gareth Davies, Head of the NAO said “Regulators have made progress to support consumers, but they’re not keeping up with the pressure now facing millions of households.” — Gareth Davies, Head of the NAO
- “It remains too difficult for consumers to contact companies when things go wrong, financial support is poorly promoted, while basic billing errors are pushing households further into debt.” — Sir Geoffrey Clifton-Brown, Chair, Public Accounts Committee
- “ Ofgem said: “Energy debt remains a major challenge, and we are taking action to reset how it is managed.” — Ofgem spokesperson
- “Tiered national social tariffs across both energy and water would provide targeted, effective support for those who need it most.” — Emily Whitford, Senior Public Policy Advocate, StepChange
What Comes Next
The NAO urges regulators to boost public awareness of social tariffs, improve data sharing and refine the Priority Services Register. Ofgem and Ofwat have pledged to accelerate the Debt Relief Scheme, tighten billing standards and work with suppliers on early, affordable repayment plans.
