VerbatimParliament, as it happens

Electricity and Natural Gas: Billing

Asked by Carla LockhartDemocratic Unionist PartyDepartment for Energy Security and Net ZeroTabled Answered 27 May 2026UIN 2196

The question

To ask the Secretary of State for Energy Security and Net Zero, what estimate he has made of the cost to households of environmental and social obligation policy costs included in (a) electricity and (b) gas bills in each of the last 10 years.

Answered by Martin McCluskey

Policy costs on bills over the last 10 years have been published on Ofgem’s website: Ofgem’s Default Tariff Cap data (‘Final levelized cap rates model (Annex 9)’, tab: 1c Consumption adjusted levels, row 42). A key priority of the Government is to tackle Britain’s affordability crisis: the Government is acting to bring bills down now and over the long term through the transition to clean, home-grown power, and will continue to explore ways to both lower energy bills for consumers and reduce barriers for consumers to adopt clean technologies.

Verbatim has judged this answer against the question that was actually asked — answered, partly answered, or evaded. Sign in to see the verdict →

Open this question in Verbatim →

Every written question, searchable

155,000 questions tabled since the election, with the answer each department gave — and the ones still unanswered, with the clock running. Free to search.

Search written questions →Read on Verbatim