Metering Changes
Please note: From 1 September 2025, the MHHS Programme Design mailbox and Design artefacts on the MHHS website will no longer be monitored or updated. They will be retained for historical reference only. For the latest information and to raise new queries, please use the Elexon Support Portal.
The Design Issues Notification (DIN) Log will also be frozen from this date and retained on the MHHS website for historical reference.
Metering Changes Baselined Design Artefact Library
The Baselined Design Artefacts have been grouped into four Libraries for ease of review.
The Metering Changes Baselined Artefact Library is shown below, covering the processes associated with metering such as disconnections, changes to energization status or change of meter There is a search function on the top right of the library view to assist in finding a document.
The other three Baselined Design Artefact Libraries can be accessed via the menu on this site, or the links below:
Meter to Bank
MPAN Ownership
Supporting Documents
Note: several of these documents are Excel spreadsheets so unlike PDF documents that will open on a tab, they will be in your ‘downloads’ folder.
Metering Changes Baselined Design Artefact Library
| Short Name | Doc Number | Sub Type | Status | Version |
|---|---|---|---|---|
| Change of Energisation Business Process Descriptions | BPD008 | Business Process Descriptions | Approved | v5.0 |
| Interface Catalogue | DES138 | Interface Specifications | Approved | v5.8.8 |
| Interface Catalogue | DES138 | Interface Specifications | Approved | v5.8.7 |
| Interface Catalogue | DES138 | Interface Specifications | Approved | v5.8.6 |
| Interface Catalogue | DES138 | Interface Specifications | Approved | v5.5.5 |
| Disconnection Business Process Descriptions | BPD007 | Business Process Descriptions | Approved | v5.2 |
| Interface Catalogue | DES138 | Interface Specifications | Draft | v5.8.9 |
| Change of Connection Type and/or Market Segment Business Process Descriptions | BPD011 | Business Process Descriptions | Approved | v5.2 |
| Change of Metering Business Process Descriptions | BPD009 | Business Process Descriptions | Approved | v5.3 |
| Interface Catalogue | DES138 | Unclassified | Draft | v5.8.4 |
| Change of Energisation Business Process | BP008 | Business Process Diagrams | Approved | v5.2 |
| Change of Meter Business Process | BP009 | Business Process Diagrams | Approved | v5.4 |
| Interface Catalogue | DES138 | Interface Specifications | Draft | v5.7.3 |
| Change of Connection Type and/or Market Segment Business Process | BP011 | Business Process Diagrams | Approved | v5.4 |
| Disconnection Business Process | BP007 | Business Process Diagrams | Approved | v5.3 |
