RIIO-2 publications and consultations

Here you can view our consultations on RIIO-2, the next network price controls from 2021, as we set out and engage on proposals for them. 

In 2018, we undertook a consultation and decision on the RIIO-2 Framework. In March 2019, our statutory consultation on the RIIO-2 Sector Specific Methodology closed. We published our decision on the Sector Specific Methodology in May 2019.

To sign up to be notified as the consultation progresses to a decision, see the consultation notice.

Publications and updates

  • Published: 13th Sep 2019
  • Guidance
  • 2 Associated documents
Ofgem has published draft Cyber Security Guidelines to support Network Companies in their submission on their Cyber Resillience Plans for RIIO-2.

  • Published: 28th Aug 2019
  • Closing: 25th Sep 2019
  • Consultations and responses
  • 2 Associated documents
We confirm our approach to the ESO’s RIIO-2 funding model, and launch further consultations on the financial methodology and incentives design.

  • Published: 8th Aug 2019
  • Open letters and correspondence
  • 1 Associated documents
This is an open letter to provide additional business planning guidance to gas and electricity network companies in response to the new UK emissions target, and sets out the information we expect to see in network companies’ business plans for RIIO-2.

  • Published: 6th Aug 2019
  • Closing: 15th Oct 2019
  • Consultations and responses
  • 1 Associated documents
Open letter consultation on the approach to setting the next electricity distribution price control (RIIO-ED2).

  • Published: 28th Jun 2019
  • Closed: 23rd Aug 2019
  • Consultations and responses
  • 3 Associated documents
This is our consultation on the cost assessment tools and techniques we intend to apply in setting the RIIO-2 price controls for the gas distribution and gas and electricity transmission networks.

  • Published: 24th May 2019
  • Decisions
  • 10 Associated documents
See our decision on the RIIO-2 Sector Specific Methodology.

  • Published: 29th Mar 2019
  • Guidance
  • 3 Associated documents
This is a draft set of data templates and associated instructions and guidance for gas and electricity transmission and gas distribution network companies to use when submitting draft RIIO-2 Business Plans. Specific documents are outlined for each sector...

  • Published: 26th Mar 2019
  • Open letters and correspondence
  • 1 Associated documents
We are publishing a further information document and holding a stakeholder call regarding financeability assessment of Transmission and Gas Distribution business plans for RIIO-2.

  • Published: 21st Dec 2018
  • Guidance
  • 4 Associated documents
This is an updated guidance document directed at gas and electricity network companies and their stakeholders.

  • Published: 18th Dec 2018
  • Closed: 14th Mar 2019
  • Consultations and responses
  • 20 Associated documents
A consultation on the sector methodology for RIIO-2.

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