RIIO-T1 price control

Publications and updates

  • Published: 17th May 2018
  • Closing: 15th Jun 2018
  • Consultations and responses
  • 2 Associated documents
We are now launching phase 1 of our stakeholder consultation process for the RIIO-1 price control reopeners.

  • Published: 4th May 2018
  • Guidance
  • 2 Associated documents
Electricity Transmission Innovation Roll-Out Mechanism guidance

  • Published: 11th Apr 2018
  • Closed: 18th May 2018
  • Consultations and responses
  • 1 Associated documents
Notice to direct modifications to Table 1 to amend details of Pre-Construction Engineering Outputs

  • Published: 11th Apr 2018
  • Closed: 18th May 2018
  • Consultations and responses
  • 1 Associated documents
Notice to direct modifications to Table 1 to amend details of Pre-Construction Engineering Outputs

  • Published: 28th Mar 2018
  • Decisions
  • 9 Associated documents
This direction sets out the modifications we are making to the Electricity Transmission Regulatory Instructions and Guidance (RIGs) for 2017/18 annual reporting

  • Published: 27th Mar 2018
  • Closed: 30th Apr 2018
  • Consultations and responses
  • 2 Associated documents
Consultation on the common methodology that details how Ofgem will implement the NOMs incentive mechanism that sits within the network companies’ licences.

  • Published: 19th Feb 2018
  • Closed: 19th Mar 2018
  • Consultations and responses, Charts and data, Guidance
  • 11 Associated documents
Notice relating to a modified set of electricity transmission regulatory instructions and guidance (RIGs) and reporting templates for 2017-18 annual reporting.

  • Published: 30th Jan 2018
  • Decisions
  • 1 Associated documents
Letter on SP Transmission’s VIEW policy to reduce the visual impact of pre-existing transmission infrastructure in National Parks and National Scenic Areas.

  • Published: 19th Dec 2017
  • Reports and plans
  • 2 Associated documents
Report showing the performance of the electricity transmission network companies in 2016-17, the fourth year of the current RIIO-ET1 price control.

  • Published: 4th Aug 2017
  • Decisions
  • 2 Associated documents
Notice to decision relating to treatment of Fleetwood capacity obligation and price control funding.

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