Publications library: Electricity transmission networks

This library contains links to all of our publication items related to electricity transmission networks. 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)
24/02/2017What do energy networks do for you?
  • News and blogs
24/02/2017RIIO electricity transmission annual report 2015-16
  • Reports & plans
24/02/2017Ofgem reduces National Grid’s spending allowances for its transmission price controls
  • Press releases
24/02/2017Consultation on mid-period review parallel work
  • Consultations & responses
24/02/2017Mid-period review decision
  • Decisions
23/02/2017Amendments to the ownership unbundling requirements of the Gas Act 1986 and the Electricity Act 1989
  • Open letters & correspondence
14/02/2017Local grid owners must be more flexible to meet demand
  • News and blogs
13/02/2017Decision on the assessment criteria for derogations from the Grid Connection Codes
  • Decisions
10/02/2017Decision on the arrangements for more than one Nominated Electricity Market Operator in a Bidding Zone
  • Decisions
09/02/2017Network Innovation Competition– amendments to SHE Transmission’s Modular Approach to Substation Construction (MASC) project
  • Open letters & correspondence
06/02/2017Regulatory Sandbox: calling for expressions of interest
  • Open letters & correspondence
03/02/2017Upcoming deadline to submit for initial screening for the 2017 Electricity Network Innovation Competition (NIC)
  • Guidance
03/02/2017Consultation on the guidance for the Transmission Constraint Licence Condition
  • Consultations & responses
  • Guidance
03/02/2017Statutory consultation: Transmission Constraint Licence Condition
  • Consultations & responses
03/02/2017Electricity Network Innovation Competition Funding Direction 2016
  • Open letters & correspondence
03/02/2017Network Innovation Competition - Project Direction for Transmission & Distribution Interface (TDI) 2.0
  • Open letters & correspondence
03/02/2017Network Innovation Competition - Project Direction for Phoenix
  • Open letters & correspondence
03/02/2017Network Innovation Competition - Project Direction for PowerFuL-CB
  • Open letters & correspondence
03/02/2017Network Innovation Competition - Project Direction for OpenLV
  • Open letters & correspondence
02/02/2017Onshore competition working group on market offering and risk allocation
  • Agendas, minutes and presentations
02/02/2017Onshore competition working group on late CATO model
  • Agendas, minutes and presentations
02/02/2017Onshore competition steering group 24 October 2016
  • Agendas, minutes and presentations
02/02/2017Onshore competition steering group 27 Juy 2016
  • Agendas, minutes and presentations
31/01/2017Infographic: The energy network
  • Data and statistics
30/01/2017Decision for consultation on SHE Transmission’s request for additional funding for its Beauly-Denny project
  • Decisions
30/01/2017Ofgem’s Future Insights series – Local Energy in a Transforming Energy System
  • Reports & plans
16/01/2017Upcoming consultation: Extending competition in electricity transmission - tender models and arrangements for CATOs
  • Consultations & responses
13/01/2017Decision to modify the Funding Return Mechanism in the Network Innovation Competition (NIC) and Low Carbon Networks Fund (LCNF) licence conditions
  • Decisions
12/01/2017Future arrangements for the electricity system operator: its role and structure
  • Consultations & responses
12/01/2017Greater separation for National Grid’s system operator role
  • Press releases
09/01/2017Minded to decision to remove the Supplemental Balancing Reserve and Demand Side Balancing Reserve cost recovery arrangements for 2017/18
  • Consultations & responses