RIIO-T1 price control

Publications and updates

  • Published: 2nd Nov 2018
  • Decisions
  • 2 Associated documents
Ofgem has published its determination and notice of licence modification on National Grid Electricity Transmission’s Dorset AONB mitigation project under the RIIO1 provisions for enhancing pre-existing infrastructure.

  • Published: 10th Oct 2018
  • Decisions
  • 1 Associated documents
This letter sets out the outcome of our assessment of NGET’s request to recover costs in relation to the North London Reinforcement Project.

  • Published: 28th Sep 2018
  • Decisions
  • 7 Associated documents
Ofgem has published its decisions on the RIIO-T1 and RIIO-GD1 price control reopener applications submitted by network operators in May 2018.

  • Published: 28th Sep 2018
  • Decisions
  • 7 Associated documents
Ofgem has published its decisions on the RIIO-T1 and RIIO-GD1 price control reopener applications submitted by network operators in May 2018.

  • Published: 8th Aug 2018
  • Closed: 7th Sep 2018
  • Consultations and responses
  • 10 Associated documents
Ofgem has published a consultation on its assessment of National Grid Electricity Transmission’s Dorset AONB mitigation project under the RIIO1 provisions for e

  • Published: 31st May 2018
  • Decisions
  • 1 Associated documents
Direction to modify Table 1 to amend details of Pre-Construction Engineering Outputs.

  • Published: 31st May 2018
  • Decisions
  • 1 Associated documents
Direction to modify Table 1 to amend details of Pre-Construction Engineering Outputs.

  • Published: 17th May 2018
  • Closed: 20th Jun 2018
  • Consultations and responses
  • 12 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
  • 3 Associated documents
Notice to direct modifications to Table 1 to amend details of Pre-Construction Engineering Outputs

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