Public data register

    Regional data

    Regional price cap rates

    Ofgem's capped electricity and gas unit rates and daily standing charges for each of the 14 Great Britain energy regions, Direct Debit and single-rate metering.

    Provenance

    Provenance documented
    What it is
    Ofgem's capped electricity and gas unit rates and daily standing charges for each of the 14 Great Britain energy regions, Direct Debit and single-rate metering.
    How it is produced
    Published third-party figure
    Source
    Ofgem — Energy price cap unit rates and standing charges
    Coverage
    14 Great Britain energy regions plus Ofgem's Great Britain average. Northern Ireland is a separate market and is not covered.
    Period
    1 July to 30 September 2026 (in force) and 1 October to 31 December 2026 (announced)
    Last verified
    17 September 2026
    Update cadence
    Re-read from Ofgem's rates page by hand when Ofgem publishes a new cap period, roughly every three months
    Where it lives
    src/data/regionalCapRates.ts → PERIODS
    Delivered by
    Held in the codebase registry

    How the figure is produced

    • Each region's electricity unit rate, electricity standing charge, gas unit rate and gas standing charge are transcribed directly from Ofgem's published Direct Debit tables for each period. Nothing is modelled or interpolated.
    • Annualised costs use (kWh × unit rate in pence + 365 × daily standing charge in pence) ÷ 100, with the visitor's own annual usage and the same usage applied to both periods.
    • Rates are Ofgem's final capped consumer rates: gas includes 5% VAT, and no VAT applies to electricity from 1 October 2026 to 30 June 2027, so VAT is never added again.
    Awaiting verified data. The table appears here once the current record loads.

    What this figure cannot tell you

    • Scope is Direct Debit customers on a standard variable tariff with a single-rate electricity meter. Prepayment, standard credit, fixed tariffs and Economy 7 or other multi-rate tariffs are capped separately and are not shown.
    • Because electricity carries no VAT from 1 October 2026, electricity figures for that period cannot be compared directly with earlier periods.
    • Postcode-to-region matching works from the postcode area letters, so it is a suggestion the visitor is asked to confirm; a manual region list is always offered.
    • The former downloadable regional cost report is withheld because it was built on an earlier, unsourced set of regional figures.

    Where it is published

    Related records

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