This page provides full details of the proposed change, relevant dates and decisions.
What is the issue?
In progressing the New Portal project, the EMR Delivery Body (EMR DB) has been working closely with the CM Settlement Body (CMSB) to define and deliver integrated processes. The EMR DB and CMSB have identified an opportunity to make the existing Metering processes less complex to benefit end users, reducing cost and risk, where the data owner is not the data controller.
What is the proposed solution?
In a joint review, the EMR DB and CMSB are recommending a transfer of roles and responsibilities from the EMR DB to the CMSB for Metering Aggregation, Metering Assessment, Metering Test and DSR Component reallocation.
Status
To be Implemented
Ofgem published its decision to implement this Change Proposal on 14 June 2024, the full decision document is available online. These Rule changes will come into effect when laid before Parliament, ahead of the 2024 Prequalification Window.
Next Steps
| Milestone | Date |
| Proposal Form Submission | 8 August 2023 |
| CMAG Initial Consideration | Meeting 11 (15 August 2023) |
| CMAG Development | Meeting 12 (21 September 2023) |
| CMAG Recommendation to Ofgem | Meeting 12 (21 September 2023) |
| Ofgem Statutory Consultation | 21 November 2023 – 5 January 2024 |
| Implementation | ahead of the 2024 Prequalification Window |
Impacts and Related Changes
Impacts
Capacity Market Rules Sections
- Chapter 1 – Definitions
- Chapter 3 – Application for Prequalification
- Chapter 4 – Determination of Eligibility
- Chapter 6 – Capacity Agreements
- Chapter 7 – Capacity Market Register
- Chapter 8 – Obligations of Capacity Providers
Impacted Parties
- Capacity Providers
- CM Settlement Body
- EMR Delivery Body
Related Changes
None
Contact information
Lead Analyst:
Amy Stackhouse, Change Lead: Capacity Market
[email protected], 020 7380 4032