Publications library: Electricity wholesale market

This library contains links to all of our publication items related to the electricity wholesale market. 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)
25/07/2017Secure and Promote review: Consultation
  • Consultations and responses
24/07/2017Independent aggregators and access to the energy market – Ofgem’s view
  • Guidance
24/07/2017Plan launched to unlock smart energy system fit for the future
  • Press releases
24/07/2017Upgrading our Energy System – smart systems and flexibility plan
  • Decisions
20/07/2017Ofgem investigates National Grid Electricity Transmission plc under REMIT for publishing incorrect market information
  • Investigations
19/07/2017Publication of the consolidated Capacity Market Rules
  • Open letters and correspondence
12/07/2017Open letter on the RIIO-2 Framework
  • Open letters and correspondence
12/07/2017Energy networks should prepare for tougher price controls
  • Press releases
11/07/2017Future Arrangements for the Electricity System Operator: Working Paper on the Future Regulatory Framework
  • Guidance
  • Reports and plans
11/07/2017Direction to remove the correction to the error in the Operating Reserve Cash Price model, pursuant to Special Condition 4C.45 of the Electricity Transmission Licence
  • Decisions
04/07/2017Update on regulatory sandbox
  • Open letters and correspondence
03/07/2017Ofgem data: Upcoming release calendar
  • Charts and data
03/07/2017Black Start Feasibility Study Notification: The Authority decision
  • Decisions
28/06/2017Decision on the statutory consultation on amendments to the Capacity Market Rules
  • Decisions
23/06/2017Approval of the Market Coupling Operator Plan proposed by all Nominated Electricity Market Operators
  • Decisions
22/06/2017Embedded Benefits: Decision on industry proposals P348 and P349
  • Decisions
22/06/2017Embedded Benefits: Decision on industry proposals CMP269 and CMP270
  • Decisions
22/06/2017Embedded Benefits: Impact Assessment and Decision on industry proposals (CMP264 and CMP265) to change electricity transmission charging arrangements for Embedded Generators
  • Decisions
22/06/2017Our decision to lower payments to embedded generators
  • News and blogs
20/06/2017Ofgem decides to lower payments to embedded generators to protect customers
  • Press releases
20/06/2017Decision on industry proposals (CMP264 and CMP265) to change electricity transmission charging arrangements for Embedded Generators
  • Decisions
  • Open letters and correspondence
19/06/2017Decision on the amended Congestion Income Distribution Methodology
  • Decisions
14/06/2017Decision on the Channel Region Fallback Procedures, IU Region Fallback Procedures, Day Ahead Firmness Deadline, and Intraday Cross Zonal Gate Times
  • Decisions
14/06/2017List of Eligible Suppliers for the Supplier Market Access rules
  • Guidance
13/06/2017Response to the Scottish Government's 'Consultation on a Scottish Energy Strategy: The future of energy in Scotland'
  • Open letters and correspondence
07/06/2017Report on the EMR Delivery Body’s performance of its functions in relation to the Capacity Market
  • Reports and plans
07/06/2017Annual Report on the Operation of the Capacity Market in 2016/17
  • Reports and plans
19/05/2017Decision on the amended Common Grid Model Methodology proposed by all Transmission System Operators
  • Decisions
17/05/2017Final decision: Guidance for the Transmission Constraint Licence Condition
  • Decisions
  • Guidance
17/05/2017Final decision: Introduction of SLC20A, the Transmission Constraint Licence Condition
  • Consultations and responses
  • Decisions
04/05/2017Workshop on Secure and Promote policy
  • Open letters and correspondence
28/04/2017Decision on NGET’s cost recovery application for New Balancing Services Winter 2016/17
  • Decisions
  • Open letters and correspondence
21/04/2017Response to the Building Our Industrial Strategy green paper
  • Open letters and correspondence
20/04/2017SOEMRDRIt Direction for Relevant Year 2015/16 Pursuant to EMR Dispute Resolution Incentive
  • Decisions
06/04/2017Decision for electricity System Operator incentives from April 2017 - Modification of Standard and Special licence conditions of the transmission licence
  • Decisions
31/03/2017Offtaker of Last Resort levelisation schedule
  • Guidance
29/03/2017Forward Work Programme 2017-18
  • Decisions
23/03/2017Statutory consultation on amendments to the Capacity Market Rules 2014
  • Consultations and responses
14/03/2017Ofgem’s Future Insights paper 4 - The futures of domestic energy consumption
  • Reports and plans
09/03/2017Supplier Cost Index: Methodology
  • Charts and data
  • Guidance
07/03/2017Decision to remove the Supplemental Balancing Reserve and Demand Side Balancing Reserve cost recovery arrangements for 2017/18
  • Decisions
01/03/2017Final Proposals for electricity System Operator incentives from April 2017
  • Consultations and responses
01/03/2017Ofgem proposes lower payments for embedded generators to reduce costs for consumers
  • Press releases
01/03/2017Embedded Benefits: Consultation on CMP264 and CMP265 minded to decision and draft Impact Assessment
  • Consultations and responses
17/02/2017Decision on the Congestion Income Distribution Methodology
  • Decisions
14/02/2017Unlocking the capacity of the electricity networks: overview
  • Reports and plans
14/02/2017Decision on the amended proposal by all Nominated Electricity Market Operators for the Market Coupling Operator Plan
  • Decisions
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
07/02/2017Future arrangements for the electricity System Operator: the regulatory and incentives framework
  • Consultations and responses
06/02/2017Regulatory Sandbox: calling for expressions of interest
  • Open letters and correspondence
03/02/2017Consultation on the guidance for the Transmission Constraint Licence Condition
  • Consultations and responses
  • Guidance
03/02/2017Statutory consultation on the Transmission Constraint Licence Condition
  • Consultations and responses
30/01/2017Ofgem’s Future Insights paper 3 - Local energy in a transforming energy system
  • Reports and plans
19/01/2017Ofgem launches new Supplier Cost Index
  • Press releases
12/01/2017Future arrangements for the electricity system operator: its role and structure
  • Consultations and responses
12/01/2017Greater separation for National Grid’s system operator role
  • Press releases
10/01/2017Decisions on the Generation and Load Data Provision Methodology and Common Grid Model Methodology
  • Decisions
09/01/2017Minded to decision to remove the Supplemental Balancing Reserve and Demand Side Balancing Reserve cost recovery arrangements for 2017/18
  • Consultations and responses
04/01/2017Ofgem's determinations on Tier 2 Contracts for Difference & Capacity Market disputes
  • Decisions