Changes in the relevant Gas Transporters single supply point charge and Retail Price Index effective from 1 January 2026

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Pursuant to Special Condition 1 of the Independent Gas Transporters' (IGT) licences, we are publishing the retail price index (RPI) and the weighted average of the relevant gas transporters’ single supply point charge (wSSP) for year 2025. This publication replaces the publication of 29 October 2025, and its figures should be used to adjust transportation charges from 1 January 2026 in accordance with Special Condition 1 of the IGTs’ licences.