Transmission Price Control Review 4 Roll-Over

The transmission price control (TPCR4) expired on 31 March 2012.

In order to enable the next price control (RIIO-T1) to reflect fully the conclusions of the RPI-X@20 project and other relevant developments in the transmission sector, we decided to implement the next price control from 1 April 2013, while allowing for a one year adapted roll-over of TPCR4 for the period from 1 April 2012 to 31 March 2013.

Publications and updates

  • Published: 7th Apr 2011
  • Closed: 13th May 2011
  • Consultations and responses
  • 14 Associated documents
This document communicates our provisionally preferred approach on the remaining scope for the roll-over.

  • Published: 6th Aug 2010
  • Reports and plans
  • 9 Associated documents
Forecast Business Plan Questionnaire guidelines for transmission operators to enable them to complete TPCR4 rollover reporting requirements.

  • Published: 30th Jun 2010
  • Decisions
  • 6 Associated documents
This document communicates our final decision on the majority of the scope of TPCR4 roll-over.

  • Published: 15th Apr 2010
  • Other
  • 5 Associated documents
This is the agenda for the TPCR4 Adapted Rollover Stakeholder workshop held in Ofgem on April 13th 2010.

  • Published: 15th Mar 2010
  • Closed: 26th Apr 2010
  • Consultations and responses
  • 8 Associated documents
This document consults on the scope of the adapted roll-over of TPCR4 that we are doing following our decision to delay TPCR5.

  • Published: 18th Dec 2008
  • Decisions
  • 1 Associated documents
This letter sets out the Authority's decision on whether to approve the gas transmission network output measures methodology submitted by NGG NTS

  • Published: 17th Oct 2008
  • Closed: 26th Nov 2008
  • Consultations and responses
  • 8 Associated documents
Consultation on proposed transmission network Output Measures Methodologies submitted by all four transmission licensees to the Authority for Approval.