Energy Price Guarantee (EPG)

How Xoserve is supporting the Energy Price Guarantee

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    Energy Price Guarantee (EPG)

    The Domestic Energy Price Guarantee reduced the unit cost of gas for Domestic consumers, from 1 October 2022 to 30 June 2023. Xoserve administered the Gas Scheme for the EPG and made payments to registered Gas Suppliers on a weekly basis for the previous week. The Suppliers reduced the unit price that they charged their customers, subject to a minimum unit rate


    Where to go for more information

    Shippers and Suppliers can get more information by emailing Xoserve using


    Supporting governance changes

    UNC Modification 0824 - Appointment of CDSP as the Scheme Administrator for the Energy Price Guarantee (EPG) for Domestic Gas Consumers (Gas) - allows Xoserve to perform this service. More information on Modification 0824 can be found on the Joint Office of Gas Transporters webpage.

    MOD 0824

    Xoserve Change XRN 5565 was approved at DSC Change Committee on 27/09/2022 for Xoserve to make the necessary changes to its systems and processes to operate this process. More information on XRN 5565 can be found on our Change Proposals webpage.

    XRN 5565


    Consumer information

    The Department for Energy Security and Net Zero (previously the Department for Business, Energy & Industrial Strategy) has published a factsheet on the Energy Price Guarantee which can be found on the GOV.UK website.

    EPG rates

    You can find out who your Gas Supplier is by using the Find My Supplier website.

    Find My Supplier