The Clock: 9 April 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
  
  • NEW! Ofgem Consultation: Amendments to MHHS Governance Framework  
  • REMINDER: Readiness Assessment 5/6 coming soon! 
  • Conclusion: Smart Data Communications Company (DCC) SMETS1 Supporting Requirements (S1SR) Consultation 
• Participant Checklist
  
  • NEW! Systems Integration Testing (SIT) Regression Framework and Regression Pack Cycle 2 Consultation 
  • NEW! Elexon Helix Service Management Consultation  
  • NEW! SIT Functional Cycle 3 Test Scenarios & Test Cases uplifted   
• MHHS Qualification Updates
  
  • REMINDER: Pre-Integration Testing (PIT) Requirements to Test Traceability Matrix (RTTM) Submission Deadline for Wave 1 participants 
  • NEW! Qualification Testing Framework Central Switching Service Programme Participant Information Request (PPIR)  
  • NEW! Non-Systems Integration Testing (SIT) Supplier & Agent Qualification Test Data Approach & Plan Consultation 
  • NEW! Non-SIT Supplier & Agent Qualification Testing Test Scenarios & Test Cases Consultation 
  • NEW! Final Qualification Assessment Document (QAD) submissions for Systems Integration Testing (SIT) participants intending to be ready at Milestone 10 (M10) and Non-SIT Licensed Distribution System Operators (LDSOs)  
  • NEW! Updated Non-SIT Supplier and Agent Requirements to Test Traceability Matrix (RTTM) Templates  
• Upcoming events
  
  • Upcoming Governance Meetings 
  • Qualification Advisory Group (QAG): 17 April 2025  
  • NEW! Migration Submission Webinar: 23 April 2025 
  • NEW! Elexon Trading Disputes Process Webinar: 29 April 2025 
• What happened last week?
  
  • Migration & Cutover Advisory Group (MCAG): 1 April 2025 
  • Programme Steering Group (PSG): 2 April 2025  
  • Readiness Assessment 5/6 Webinar: 3 April 2025 
  • Kestrel Usability Workshop: 7 April 2025  
• Code Bodies and Data Integration Platform (DIP) Manager Update
  
  • REMINDER: Data Integration Platform (DIP) Change Request (CR) Consultation: DCR0002 
  • NEW! Request for Information: Industry Standing Data (ISD) accuracy before MHHS Milestone M10

The Clock

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