Transmission networks

Our priority is to protect customers’ interests, which we do through the promotion of effectively functioning markets and networks.

We do this by removing barriers, for example by ensuring there is greater transparency of information to all parties including customers.

When necessary, we use our powers to monitor and address any behaviour or practices which may have an adverse effect on the way that markets and networks function.

The electricity transmission networks section contains information on the following areas of our work:

Publications and updates

  • Published: 18th Dec 2020
  • Decisions
  • 2 Associated documents
The Authority's final decision in relation to the application for certification under the ownership unbundling requirements of the Third Package by Diamond Transmission Partners Hornsea One Limited.

  • Published: 4th Sep 2020
  • Decisions
  • 2 Associated documents
The Authority's final decision in relation to the application for certification under the ownership unbundling requirements of the Third Package by TC Rampion OFTO Limited.

  • Published: 4th Sep 2020
  • Decisions
  • 2 Associated documents
The Authority's final decision in relation to the application for certification under the ownership unbundling requirements of the Third Package by TC Beatrice OFTO Limited.

  • Published: 27th Mar 2019
  • Decisions
  • 2 Associated documents
The Authority's final decision in relation to the application for certification under the ownership unbundling requirements of the Third Package by Diamond Transmission Partners RB Limited.

  • Published: 21st Sep 2018
  • Decisions
  • 1 Associated documents
Authority's final decision in relation to the application for certification under the ownership unbundling requirements of the Third Package by TC Dudgeon OFTO

  • Published: 19th Sep 2018
  • News and blogs, Press releases
  • 1 Associated documents
Ofgem is holding an information event in advance of commencing OFTO Tender Round 6 (TR6).

  • Published: 31st Mar 2016
  • News and blogs
  • 1 Associated documents
Our Competitive Networks newsletter covers recent developments in offshore transmission, electricity interconnection and onshore competition.

  • Published: 22nd Jan 2016
  • Decisions
  • 2 Associated documents
We have decided to extend the small generator discount as set out in Standard Licence Condition C13 of the electricity transmission licence.

  • Published: 23rd Nov 2015
  • News and blogs
  • 1 Associated documents
This issue of our Electricity Transmission Newsletter covers recent developments in offshore transmission, electricity interconnection and other developments.

  • Published: 12th Mar 2015
  • News and blogs
  • 1 Associated documents
This issue of our Electricity Transmission Newsletter covers recent internal developments at Ofgem, alongside the usual round-up.

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