Publications library: Offshore transmission

This library contains links to all of our publication items related to offshore transmission. The default setting lists all items published this year, but you can select earlier years and also filter by a specific information type using the fields at the top of the table. To keep your selection, right-click on a result of interest and open in a new tab.

To view full lists of consultations and investigations arranged by status (upcoming, open, closed and so on) please visit our dedicated sections for Consultations and Investigations.

DateTitleInformation type(s)Main documentSubscribe
03/08/2017Ofgem announces bidder shortlist for links to the Galloper and Walney Extension offshore wind farms
  • Press releases
03/08/2017Future Arrangements for the Electricity System Operator: Response to Consultation on SO Separation
  • Decisions
  • Reports and plans
Future Arrangements for the Electricity System Operator - Response to Consultation on SO Separation
03/08/2017Ofgem confirms plans for greater separation of National Grid’s electricity system operator role
  • Press releases
31/07/2017Great Britain and Northern Ireland Regulatory Authorities Reports 2017
  • Reports and plans
Great Britain and Northern Ireland Regulatory Authorities Reports 2017
31/07/2017Infographic: Promoting a sustainable energy future
  • Charts and data
Infographic: Promoting a sustainable energy future
27/07/2017Update on our initial consultation on implementing the CMA's recommendations for industry code governance: Responses summary and next steps
  • Open letters and correspondence
Update on the implementation of the Code Governance Remedies
25/07/2017Notice under regulation 21(1) – Burbo Bank Extension
  • Decisions
Ofgem appoints preferred bidder for Burbo Bank Extension offshore transmission assets
25/07/2017Ofgem appoints preferred bidder for Burbo Bank Extension offshore transmission assets
  • Press releases
24/07/2017Offshore Transmission: Updated Guidance for Cost Assessment
  • Guidance
Updated Guidance for Cost Assessment
20/07/2017Decision on 2017 Low Carbon Networks Fund and Network Innovation Competition Successful Delivery Reward applications
  • Decisions
Decision on 2017 Low Carbon Networks Fund and Network Innovation Competition Successful Delivery Reward applications
18/07/2017Direction notice of modification to the network licences to curtail the recovery of Bid Preparation Costs from 1 April 2018
  • Decisions
11/07/2017Future Arrangements for the Electricity System Operator: Working Paper on the Future Regulatory Framework
  • Guidance
  • Reports and plans
Future Arrangements for the Electricity System Operator: Working Paper on the Future Regulatory Framework
04/07/2017Update on regulatory sandbox
  • Open letters and correspondence
Update on regulatory sandbox - Open Letter
30/06/2017Version 3.0 of the Network Innovation Competition governance documents
  • Decisions
Decision on version 3.0 of the Network Innovation Competition governance documents
30/06/2017Direction notice of modification to the network licences for the network innovation strategy
  • Consultations and responses
13/06/2017Response to the Scottish Government's 'Consultation on a Scottish Energy Strategy: The future of energy in Scotland'
  • Open letters and correspondence
Response to the Scottish Government's ‘Consultation on a Scottish Energy Strategy: The future of energy in Scotland'
09/06/2017Business Impact Target
  • Reports and plans
Qualifying Regulatory Provisions
01/06/2017Notices to modify the network licences to curtail the recovery of Bid Preparation Costs from 1 April 2018
  • Consultations and responses
01/06/2017Consultation on version 3.0 of the Network Innovation Allowance governance documents
  • Consultations and responses
Consultation on version 3.0 of the NIA governance documents
31/05/2017Gwynt y Mor OFTO plc – determination under paragraph 23 of Amended Standard Condition E12-J3
  • Decisions
Determination in relation to notice of an income adjusting event from Gwynt y Mor OFTO plc
31/05/2017Thanet OFTO Limited – determination under paragraph 23 of Amended Standard Condition E12-J3
  • Decisions
Determination in relation to notice of an income adjusting event from Thanet OFTO Limited
26/05/2017Decision on Interest During Construction for Offshore Transmission and interconnectors granted the cap and floor regime to apply during 2017/18
  • Decisions
Decision on Interest During Construction for Offshore Transmission and interconnectors
11/05/2017Notices to modify the network licences for the network innovation strategy
  • Consultations and responses
11/05/2017Consultation on version 3.0 of the Network Innovation Competition governance documents
  • Consultations and responses
Consultation on version 3.0 of the Network Innovation Competition governance documents
21/04/2017Response to the Building Our Industrial Strategy green paper
  • Open letters and correspondence
Response to the Building Our Industrial Strategy green paper
20/04/2017Open letter on the outcome of the aggregation exercise for Offshore Transmission Tender Round 3 (TR3)
  • Open letters and correspondence
Outcome of TR3 aggregation exercise
04/04/2017Blue Transmission Sheringham Shoal Limited Letter on a contingent event adjustment claim submitted under Amended Standard Condition E12-J3
  • Open letters and correspondence
CEA letter March 17
03/04/2017Gwynt y Môr OFTO plc - Direction under paragraph 10 of Amended Standard Condition E12-J4
  • Decisions
DIRECTION UNDER PARAGRAPH 10 OF AMENDED STANDARD CONDITION E12-J4 (Redacted)
31/03/2017Guidance for Network Innovation Competition (NIC) Close Down Reports and the NIC Successful Delivery Reward (SDR) process
  • Guidance
Guidance for Network Innovation Competition (NIC) Close Down Reports and the NIC Successful Delivery Reward (SDR) process
31/03/2017The Network Innovation Review: our policy decision
  • Decisions
The Network Innovation Review: our policy decision
29/03/2017Forward Work Programme 2017-18
  • Decisions
Forward Work Programme 2017-18
23/03/2017Gwynt y Mor OFTO plc – Decision on exceptional event claim
  • Decisions
Gwynt y Mor OFTO plc – Decision on exceptional event claim
14/03/2017Ofgem’s Future Insights paper 4 - The futures of domestic energy consumption
  • Reports and plans
Ofgem’s Future Insights series – The Futures of Domestic Energy Consumption
13/03/2017Generic OFTO Licence and Guidance for TR5 (Group 2)
  • Guidance
Generic Offshore Transmission Owner (OFTO) Licence v_2
13/03/2017Enhanced Pre-Qualification Document for Tender Round 5 (Group 2)
  • Guidance
Enhanced Pre-Qualification Document for Tender Round 5 (Group 2)
13/03/2017TR5 Generic Preliminary Information Memorandum (Group 2)
  • Guidance
TR5 Generic Preliminary Information Memorandum (Group 2)
24/02/2017Notice under the Electricity (Competitive Tenders for Offshore Transmission Licences) Regulations 2015
  • Guidance
Notice under the Electricity (Competitive Tenders for Offshore Transmission Licences) Regulations 2015
23/02/2017Amendments to the ownership unbundling requirements of the Gas Act 1986 and the Electricity Act 1989
  • Open letters and correspondence
Open letter on amendments to the ownership unbundling requirements of the Gas Act 1986 and the Electricity Act 1989
13/02/2017Decision on the assessment criteria for derogations from the Grid Connection Codes
  • Decisions
Decision on the assessment criteria for derogations from the Grid Connection Codes
06/02/2017Regulatory Sandbox: calling for expressions of interest
  • Open letters and correspondence
Open Letter Regulatory Sandbox 6 February 2017
03/02/2017Upcoming deadline to submit for initial screening for the 2017 Electricity Network Innovation Competition (NIC)
  • Guidance
13/01/2017Decision to modify the Funding Return Mechanism in the Network Innovation Competition (NIC) and Low Carbon Networks Fund (LCNF) licence conditions
  • Decisions
Funding Return Mechanism decision letter
10/01/2017Letter to the Secretary of State on Social and Environmental Guidance, 2016
  • Open letters and correspondence
Letter to the Secretary of State on Social and Environmental Guidance, 2016

Publications and updates

  • Published: 23rd Mar 2017
  • Decisions
  • 1 Associated documents
Gwynt y Mor OFTO plc – Decision on exceptional event claim submitted under Amended Standard Condition E12-J4