This annex provides Ofgem's view of network companies’ regulatory financial performance during RIIO-1. This view is based on the information that the companies have reported using the regulatory financial performance reporting (RFPR) process.
This annex should be used in conjunction with the 2017-18, 2018-19 and 2019-20 Regulatory Financial Performance annex to RIIO-1 Annual Reports, the individual sectors 2020-21 network performance summaries as well as the company RFPR files themselves, which have been published on each of the companies respective web pages. The data file attached contains a link to the web page for each company.