Energy Retail Price Index

The Energy Retail Price Index (ERPITM) has been created by Energylinx tracking movement of every single energy tariff available for sale at any particular time within the UK.

ERPI includes all payment types, all suppliers categorised by location together with fuel type.

The data is based on a Medium User profile as based on the latest Ofgem Typical Daily Consumption Values (TDCV), effective 1 September 2015.

ERPI was last updated 03/10/2023.