Better visibility of data for consumers
The Embedded Capacity Registers present a uniform, standardised set of data of connected energy resources greater than 1MW. These registers will identify challenges and opportunities on the network and will provide a better understanding of how networks are used and will lead to better, more cost-effective investment, shorter and fewer interruptions, and secure the vital energy we rely on every day.
Open Networks is also making it easier, quicker, and clearer to connect to the grid, including those offering flexibility services. By refreshing processes in the queue for projects to connect, the programme has made it easier for flexibility projects to be promoted up the queue to connect quicker if they don’t need costly reinforcement to be built or have progressed to meet specific milestones quicker than anticipated.
As our energy system goes through a net zero emissions revolution, data will form the bedrock. To make network data open for all, we have a Data Working Group and are helping Ofgem and the Department for Business, Energy & Industrial Strategy deliver the recommendations of the Energy Data Taskforce.
Things we're doing this year
We are continuing to deliver improvements to the customer connections process, making it easier and more efficient for customers to connect to the network. The project team has identified four key areas for development, three of which continue from 2021:
- Further developing and digitalising the Embedded Capacity Register
- Following up on code modification for Queue management
- Reviewing decisions relevant to interactivity in code modification and Ofgem’s Access and Forward-Looking Charges Significant Code Review
- Carrying out an overarching review, monitoring and progressing of code modifications derived from the Open Networks programme
More information on these areas and their progress can be found in the Resource library.
ON21-WS2-P2 Updated Queue Management User Guide (30 Jul 2021)
2021 update to Queue Management user guide which addresses issues outside of the customers control in response to stakeholder feedback
Resource type: Report File type: PDF File size: 656.1 KB
ON20-WS2-P1 Embedded Capacity Register update - Inclusion of Smaller Assets
This report considers the case for including assets below 1MW in the Embedded Capacity Register, with full findings and next steps.
Resource type: Report File type: PDF File size: 2.8 MB
ON22-WS2-P1 ECR Digitalisation Design Recommendation v1.1 (14 Dec 2022)
Design recommendation for digitalising the Embedded Capacity Register, originally published in January 2022 and updated in December 2022.
Resource type: Report File type: PDF File size: 571.7 KB
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Good practice guides
ON20-WS2-P3 Interactivity Process Guide V3 (Dec 2020)
This guide sets out the industry-wide agreed process that all network companies will use to manage interactivity.
Resource type: Report File type: PDF File size: 1.6 MB
ON18-WS2-P1 Pre Application Good Practice
Open Networks 2018 PRJ-WS2-P1 Pre Application Good Practice
Resource type: Reference File type: PDF File size: 563.1 KB
ON18-WS2-P1 Good Practice ahead of Connection Applications
Workstream 2 - Customer Experience Product 1 - Good Practice ahead of Connection Applications Workstream 2, Product 1: Good Practice ahead of Connection…
Resource type: Report File type: PDF File size: 647.8 KB
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Information provision for customers
ON21-WS2-P1 Embedded Capacity Register (ECR) - Implementation Plan for inclusion of assets down to 50kW (22 Dec 2021)
Implementation Plan for inclusion of assets from 1MW down to 50kW
Resource type: Report File type: PDF File size: 292.6 KB
ON21-WS2-P1 Inclusion of ESO Balancing Services Information in ECR (30 Jul 2021)
Confirmation of a plan to include ESO Balancing Services information in the Embedded Capacity Register by April 2022.
Resource type: Presentation File type: PDF File size: 213.2 KB
ON21-WS2-P5 User Commitment issues table (30 May 2021)
List of User Commitment issues identified
Resource type: Reference File type: PDF File size: 152.0 KB
ON21-WS2-P1 Updated ECR Timeline for H1 2021 (22 Apr 2021)
Slides showing the ECR Timeline for H1 presented at the April Open Networks Steering Group meeting
Resource type: Presentation File type: PDF File size: 188.4 KB
ON21-WS2-P5 User Commitment Improvements Presentation Annex (22 Apr 2021)
Annex for the User Commitment Issues and Improvements presentation as part of WS2 P5 User Commitment Review
Resource type: Guide or guidance File type: PDF File size: 120.7 KB
ON21-WS2-P5 User Commitment Improvements Presentation (22 Apr 2021)
User Commitment Issues and Improvements presentation as part of WS2 P5 User Commitment Review
Resource type: Presentation File type: PDF File size: 202.1 KB
ON20-WS2-P1 Embedded Capacity Register update - Inclusion of Smaller Assets
This report considers the case for including assets below 1MW in the Embedded Capacity Register, with full findings and next steps.
Resource type: Report File type: PDF File size: 2.8 MB
ON18-WS1-P11 Flexible Resources Connection Guide
Workstream 1 - T-D Processes Product 11 - Facilitating Connections – Action Plan and Report Flexible Resources Connections Guide
Resource type: Report File type: PDF File size: 739.5 KB
ON18-WS2-P6 Guidance on post-connection changes
Workstream 2 - Customer Experience Product 6 - Guidance on Post Connection Changes Guidance on Post Connection Changes
Resource type: Report File type: PDF File size: 605.9 KB
ON17-WS1-P7 Statement of Works Customer Journey
Existing Statement of Works Process Map-Interfaces, Customer Journey – Old World versus New World
Resource type: Report File type: PDF File size: 444.8 KB
ON17-WS1-P7 Statement of Works Data Template
Statement of Works Data Template
Resource type: Report File type: PDF File size: 477.2 KB
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Queue management & interactivity
ON21-WS2-P2 Network Development Plan webinar slidedeck (28 Sep 2021)
Slides presented at the Network Development Plan webinar: Providing clarity to help achieve Net Zero.
Resource type: Presentation File type: PDF File size: 693.5 KB
ON21-WS2-P2 Updated Queue Management User Guide (30 Jul 2021)
2021 update to Queue Management user guide which addresses issues outside of the customers control in response to stakeholder feedback
Resource type: Report File type: PDF File size: 656.1 KB
ON21-WS2-P2 Queue Management Webinar Slides (14 May 2021)
Slide deck from the Queue Management Webinar hosted by Open Networks WS2 P2 Product team in May 2021
Resource type: Presentation File type: PDF File size: 422.1 KB
ON21-WS2-P2 Contracted Connections Queue Management Open Letter (01 Mar 2021)
Open Letter to the energy industry regarding new queue management processes due to be implemented from 1st July 2021 onwards.
Resource type: Posters or other public info File type: PDF File size: 226.6 KB
ON21-WS2-P2 Contracted Connections Queue Management Implementation Plan (01 Mar 2021)
Queue Management Implementation plan for a new processes due to be implemented from 1st July 2021 onwards.
Resource type: Guide or guidance File type: PDF File size: 305.8 KB
ON20-WS2-P2 Contracted Connections Queue Management Consultation Summary
Full consultation analysis and response to the Open Networks 2020 Queue Management Consultation.
Resource type: Report File type: PDF File size: 2.9 MB
ON20-WS2-P2 Contracted Connections Queue Management Consultation Document
2020 Queue Management Consultation Document
Resource type: Reference File type: PDF File size: 166.0 KB
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Further resources
ON22-WS2-P1 ECR Digitalisation Design Recommendation v1.1 (14 Dec 2022)
Design recommendation for digitalising the Embedded Capacity Register, originally published in January 2022 and updated in December 2022.
Resource type: Report File type: PDF File size: 571.7 KB
ON17-WS2 Customer Information Requirements
Customer Information Requirements
Resource type: Reference File type: PDF File size: 727.5 KB
ON17-WS2-P3 Customer Journey (New or Modified Connections)
Customer Journey (New or Modified Connections
Resource type: Reference File type: PDF File size: 176.7 KB
ON17-WS2-P3 Customer Journey (Post-connection)
Customer Journey (Post-connection)
Resource type: Reference File type: PDF File size: 202.8 KB
ON17-WS2 Customer Category Descriptions
Customer Experience Workstream, Definition of Customer Categories, Customer Category Descriptions
Resource type: Report File type: PDF File size: 566.5 KB
ON17-WS2 Information on Distribution Connection Options
DNO Connections options and summary tables
Resource type: Report File type: PDF File size: 353.4 KB