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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

  • 87

    asset replacement projects completed as a result of information about LCT hotspots.

  • 56

    oversized transformers installed


    of larger cable installed

  • 39.5km

    of overhead lines replaced with underground cables

  • 36%

    reduction in our Business Carbon Footprint

  • 237

    new and refurbished oil containment 'bunds' to prevent leaks

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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