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Performance reporting - RIIO-ED1

As a regulated business our revenue is governed by a price control mechanism administered by Ofgem. The RIIO-ED1 price control period commenced in April 2015 and ended in March 2023. 


Performance summary 2022/2023

  • 0

    improvement notices issued or prosecutions made relating to the current price control during 2022/23


    of work completed for clearance distances to structures for all regions

  • Accident rate

    in 2022/23 is better than the 10% improvement target set for whole of RIIO-ED1


    of accidents/incidents were investigated

  • 21 substations

    have had security upgrades due to repeat break-ins

  • 23,371

    educational sessions in total delivered to 546,350 school children

    4.8 million

    safety leaflets issued or made available via social media 

Note 1: Targets are for the full eight year RIIO-ED1 period, not for a discrete year

Note 2: Target to be achieved each year of RIIO-ED1


RIIO-ED1 Business Plan Commitments Summary Report

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Full RIIO-ED1 Business Plan Commitments report

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