Regulatory Financial Performance annex to RIIO-1 annual reports 2017-18

Reports, plans and updates

Publication date

Industry sector

  • Supply and Retail Market
  • Distribution Network
  • Transmission Network

Related links

This annex provides Ofgem’s view on RIIO-1 companies regulatory financial performance. This view is based on the information that the companies have reported using the new regulatory financial performance reporting process.

This annex should be read alongside the individual sectors 2017-18 RIIO-1 annual reports.

Main document

Regulatory financial performance annex to RIIO-1 Annual Reports - 2017-18

Subsidiary documents

Supporting data file to Regulatory financial performance annex to RIIO-1 Annual Reports - 2017-18
Individual Licensee Regulatory Financial Performance Reporting Templates