Red-lined Design Artefacts: Interim Release 1
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 They will be retained for historical reference only.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The Design Issues Notification (DIN) Log will also be frozen from this date and retained on the MHHS website for historical reference.
The Red-lined Design Artefacts along with the Red-lined Design Artefacts Interim Release 1 Consolidated Comments Log are available below. The comment responses are focused on the Interim Release 1 amendments.
Red-lined Design Artefacts Interim Release 1 Consolidated Comments Log
The Programme has now baselined Interim Release 1 of the Design Artefacts. Clean versions of these Artefacts are published in the respective libraries on the Baselined Design Artefacts page of this website.
