The Clock: 29 January 2025

The Clock newsletter provides participants with updates and key information to support delivery of the MHHS Programme. The Clock will signpost you to events, plans, reports and documents to assist in planning, design, development, testing and delivery.

In this issue of The Clock we update you on:

• Programme News 
  
  • Code Drafting & Data Transfer Network Update   
• Participant Checklist 
  
  • REMINDER: Ofgem Consultation: Proposed Directions to Elexon about reporting on MHHS Implementation and about managing MHHS Testing cohorts    
  • REMINDER: Final Pre-Integration Testing (PIT) Approach & Plan submissions for Wave 3 participants 
  • REMINDER: Non-Functional and Operational Pre-Integration Testing (PIT) deadline for Non-Systems Integration Testing (SIT) Licensed Distribution System Operators (LDSOs) 
  • REMINDER: Programme Participant Information Request (PPIR): Defect 43971 – Distribution Use of System (DUoS) Tariff ID 
  • NEW! Qualification Approach & Plan Annex 3 Consultation 
  • REMINDER: Population of Meter Location and Number of Displayed Register Digits Self-Declaration   
  • NEW! Systems Integration Testing (SIT) Regression Testing Approach & Plan Consultation  
  • NEW! Milestone 8 Change Control and Code Workstream Update 
  • REMINDER: Design Interim Release 8.7 Artefacts published 
  • REMINDER: Facilitating engagement between Suppliers & Agents   
• Upcoming events 
  
  • Upcoming Governance Meetings 
  • MHHS New Connections Follow-up Workshop: 4 February 2025  
  • Programme Steering Group: 5 February 2025  
  • MHHS Open Day: 25 March 2025 - Tickets are now live! 
• What happened last week? 
  
  • Cross-Code Advisory Group: 22 January 2025 
  • MHHS New Connections Workshop: 23 January 2025 
• Code Bodies update 
  
  • Ofgem approval of Modification P476: Exemption from MHHS Requirements for Smart Market Segment (SMS) Supplier Qualification 
  • REMINDER: Qualification Assessment Document (QAD) Portal Onboarding is open! 
  • REMINDER: Qualification Testing Framework (QTF) - Request for Agent Volunteers 
  • Elexon’s first MHHS Settlement Assurance Working Group: 15 January 2025 

The Clock

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