Increase Smart capability of SMETS2 Twin Element ESME to support solar and storage use cases
Date of latest update
Type
Issue
ID
I0221
Urgent
No
Latest Update
On 05 June 2026, the Proposer of SEC Modification MP184 wrote to SEC Change to advise they would like to withdraw MP184. MP184 has now been withdrawn and it's adoption window has closed, so I0221 (as linked to this Modification) is also being withdrawn.
Summary
SEC schedule 9 Smart Metering Equipment Technical Specifications (SMETS) defines how a Twin Element Electricity Smart Metering Equipment (ESME) captures and records electricity consumption on a per element basis. The Proposer would like to enable Twin Element meters to record exported energy on the secondary element to allow innovative use cases.
Status
Status
Implementation Status
Date Raised
Date of Update to Priority
Solution Development
Stages Selection
Stages Selection
MP184 Modification Report v0.4.pdf
Change Proposal Form
Annex B - MP184 DCC Preliminary Assessment.pdf
Annex A - MP184 Business Requirements v0.6.pdf
Company Name
-
Review status
Review required
Stranded RMPs in Defunct Suppliers
Date of latest update
Type
Issue
ID
I0219
Other Industry Codes impacted
Change Path
Priority
Urgent
No
Latest Update
27/02/2025 - Change is now not being merged into any other changes and will proceed as a standalone change. A potential solution has been identified, but will be discussed for potential cross code impacts
Summary
Currently within Schedule 23 a Registration can only be undertaken on RMPs with an Operational or Dormant RMP Status, and not Terminated. Terminated is a status that the RMP is set to when the Meter Point Status is no longer operational or the site is isolated. It is right that these sites are not able to be Registered as there is a risk that Suppliers could inadvertently Register such Meter Points. We do have instances where such sites are stranded in defunct Supplier portfolios - and the Supplier no longer has the capability to take the relevant action to Deactivate the Registrations. This may because the operational staff have left and the business is in administration.
Change Plan
Discussed at Technical Change Workshop
Completed
Start:
Due:
Completion:
25 Feb 2025Impacted Consumers
Impacted REC Documents
Impacted REC Services
Impacted REC Parties and Market Participants
Status
Status
Implementation Status
Date Raised
Fuel
Date of Update to Priority
Solution Development
Stages Selection
Stages Selection
SME
SME Role
Lead Technical Analyst
SME User
maxime.van-eyseren@capgemini.com
SME Role
Lead Assurance Analyst
SME User
amoden@deloitte.co.uk
Issue Proposal Form
Company Name
Xoserve
Review status
Review required
Proposal to Enable Broader Use of Retail Energy Location (REL) Data for Non-Switching Applications
Date of latest update
Type
Issue
ID
I0218
Change Category
Change Path
Priority
Urgent
No
Latest Update
04/08/2026 - On 04 August 2026, the REC Change Panel approved the extension to plan for I0218. Service Provider Impact Assessments are in progress.
Summary
The problem being addressed is the current restriction within the Retail Energy Code (REC) that limits the use of Retail Energy Location (REL) data solely to switching purposes. This restriction prevents the full utilisation of REL data, which could be valuable for a broader range of operational, regulatory, and industry applications. Key Issues: - Currently, REL data, enriched with Unique Property Reference Numbers (UPRNs), is available via the Electricity and Gas Enquiry Services. However, Schedule 29 (Address Management) of the REC restricts its use to switching purposes only, preventing its use in other important industry initiatives. - Various industry stakeholders, including REC and non-REC data requestors as well as Ofgem (the regulator), have expressed a strong interest in utilising REL data for non-switching purposes. The restriction is seen as a limitation, especially for initiatives that require accurate property data to support wider operational and regulatory functions. - By restricting the use of REL data to switching, stakeholders are unable to fully leverage it for improving operational efficiency, regulatory compliance, and overall service delivery. Lifting this restriction would enable the wider use of REL data, allowing stakeholders to benefit from its full potential across various non-switching applications.
Change Plan
Proposal plan approved at Change Panel
Completed
Start:
Due:
Completion:
21 Jan 2025Extension to Proposal Plan approved by REC Change Panel
Completed
Start:
Due:
Completion:
06 May 2025Impacted Consumers
Impacted REC Documents
Impacted REC Services
Status
Status
Implementation Status
Date Raised
Fuel
REC Decision Maker
Date of Update to Priority
Solution Development
Proposed solution summary
- RECCo would acquire a AddressBase Core license from Ordinance Survey and the REC would be updated to allow parties to take full advantage of this data. In order for parties to use the REL data, they would need to acquire an AddressBase Premium license from Ordinance Survey or other relevant license.
Problem Statement
Retail Energy Location (REL) data currently is not permitted for uses such as improving customer service and streamlining internal processes. This means that stakeholders, such as Ofgem and data requestors, have been unable to benefit from this data and Consumers are therefore unable to benefit from the full potential use of their data.
Stages Selection
Stages Selection
SME
SME Role
Lead Technical Analyst
SME User
rosalind.timperley
SME Role
Lead Assurance Analyst
SME User
amoden@deloitte.co.uk
Issue proposal form
I0218 - Change Report (Proposal Plan) V2.0 (07.05.2025)
I0218 - Extension to Plan V1.0 (06.05.2025) (Approved)
I0218 - Update to Plan V2.0 (09.09.2025) (Approved)
I0218 - Update to Plan V3.0 (18.11.2025) Approved
I0218 Extension to Plan V1.0 Pre-Approval
I0218 - Extension to Plan V2.0 (04.08.2026) Approved
Company Name
RECCo
Review status
Review required
REC Changes to tie in with DCP419
Date of latest update
Type
Change
ID
R0216
Change Category
Priority
Urgent
No
Latest Update
19/01/2026 - on 19 January 2026, the Authority published their decision to reject R0216, in line with the recommendation from both the Metering Expert Panel and the Code Manager.
Summary
DCP419 is looking to place obligations on any Party or agent to update the DNO before any planned de-energisation or comms interruptions on sites with a smart meter. This is to allow DNOs to be able to manage any off supply notifications (via AD1 alerts).
Change Plan
Discussed at Change Issues Group
Completed
Start:
Due:
Completion:
07 Nov 2024Change Report (Proposal Plan) approved by Change Panel
Completed
Start:
Due:
Completion:
18 Feb 2025Change Report (For Consultation) approved by MEP
Completed
Start:
Due:
Completion:
09 Jul 2025Change Report (Final Recommendation) presented at Metering Expert Panel
Completed
Start:
Due:
Completion:
10 Sep 2025Status
Implementation Status
Date Raised
Fuel
REC Decision Maker
Date of Update to Priority
Solution Development
Proposed Solution Document
Document title
R0216 - Schedule 14 - Metering Operations (MHHS) - v0.2 (02.07.2025)
Archive
Off
Problem Statement
DNOs may be unnecessarily contacting Consumers where an AD1 notification is generated but the Consumer is having planned works involving their Electricity Smart Meter or Communications Hub replacements for their Electricity Smart Meter. This may create a poor Consumer experience.
Stages Selection
SME
SME Role
Lead Technical Analyst
SME Role
Lead Assurance Analyst
SME User
vaishnsharma@deloitte.co.uk
DCP 419 Market Message Specification.docx
Issue Form
I0216 Change Report (Proposal Plan) v1.0 Approved 18.02.25
I0216 Solution Development Report V1.0
I0216 Consolidated Impact Assessment Responses PUBLIC v1.0
I0216 Extension to Plan V1.0 Approved 06.05.25
R0216 Extension to Plan V2.0 Approved 27.06.25
R0216 Change Report (For Consultation) V1.0 approved 09.07.25
R0216 Consolidated Consultation Responses PUBLIC V1.0
R0216 Change Report (Final Recommendation) V1.1 post vote
Ofgem decision to reject R0216
Company Name
-
Review status
Review required
REC Entry Assessment Information Pack v3.1
Date of latest update
Type
Change
ID
C3-0104
Urgent
No
Latest Update
-
Summary
The Entry Assessment Information Pack has been updated to include a new section detailing the MHHS Qualification requirements for Parties, delineated by their Market Role and expected timeframe to enter the market. Additionally, the document has been updated to reflect the new metering accreditation requirements brought about by REC Change R0064.
Status
Implementation Status
Date Raised
Date of Update to Priority
Stages Selection
Company Name
Code Manager (RPA)
Review status
Review required
REC Entry Assessment Forms v2.2
Date of latest update
Type
Change
ID
C3- 0103
Urgent
No
Latest Update
-
Summary
The Entry Assessment Forms have been updated for Electricity Suppliers and DNOs to provide further information on when they plan to enter the Market, and how this will interact with MHHS Qualification through the MHHS Programme. Additionally, the Business Solution Assessment questions on testing have been updated to consider the Market Scenario Testing that Parties will complete with the REC Code Manager.
Status
Implementation Status
Date Raised
Date of Update to Priority
Stages Selection
Company Name
Code Manager (RPA)
Review status
Review required
• Technical Expert Panel Terms of Reference
Date of latest update
Type
Change
ID
C3-0102
Urgent
No
Latest Update
-
Summary
BSC Modification P474 has brought in the DIP Manager governance. It may be appropriate for the DIP Manager to attend and participate in TEP meetings. Therefore it is proposed to include the DIP Manager in the TEP Terms of Reference to formalise it. Additionally a housekeeping amendment to correct the paragraph numbering in section 5.
Status
Implementation Status
Date Raised
Date of Update to Priority
Stages Selection
Company Name
Code Manager (RTS)
Review status
Review required
Guidance on Electricity Metering Points 2024 Updates
Date of latest update
Type
Change
ID
C3-0101
Urgent
No
Latest Update
-
Summary
Housekeeping and improvement opportunities identified as part annual review of the Guidance on Metering Points document. These amendments were approved by the REC Metering Expert Panel (MEP) on 11 September 2024. The REC baseline statement will be updated as part of this change proposal.
Status
Implementation Status
Date Raised
Date of Update to Priority
Stages Selection
Company Name
Code Manager (RPS)
Review status
Review required
Addition of TPI Service Providers to the Charging Statement
Date of latest update
Type
Change
ID
C3-0099
Urgent
No
Latest Update
-
Summary
There is a charge for Third Party Intermediary Service Providers for the Code Manager to conduct an Information Security and Data Protection Assessment as part of their qualification processes. This is currently not reflected within the Charging Statement and this Change Proposal seeks to now reflect that within the 24/25 Year.
Status
Implementation Status
Date Raised
Date of Update to Priority
Stages Selection
Company Name
Code Manager (RPS)
Review status
Review required
Data Cleanse – Report Guidance
Date of latest update
Type
Change
ID
C3-0100
Urgent
No
Latest Update
-
Summary
1. Addition of new Data Cleanse reports and associated guidance: a. Invalid Topline – Sprint 3 b. Missing ESME ID c. Missing Meter Location d. Missing or Anomalous Number of Register Digits e. CDSP Reconciliation Exceptions 2. Amendment of Report Categorisation for new and existing reports and to align new and existing reports with Data Cleanse Sprint 3. 3. Housekeeping changes
Status
Implementation Status
Date Raised
Date of Update to Priority
Stages Selection
Company Name
Code Manager (RPA)
Review status
Review required