The Clock: 12 November 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! Migration Week 3 progress  
  • NEW! Christmas working arrangements  
• Participant Checklist
  
  • REMINDER: Programme Participant Information Request (PPIR): Non-Systems Integration Testing (SIT) Supplier & Agent Post-Qualification Testing (QT) Sandbox 
  • NEW! Request for Consent: Publication of Migration Contact Details 
  • NEW! Timelines for upcoming Qualification activities by Wave  
  • NEW! Non-SIT Supplier & Agent QT Minimum Test Set update for Unmetered Supplies (UMS) 
  • REMINDER: MHHS Qualification Christmas working arrangements   
• Upcoming events
  
  • Upcoming Governance Meetings 
• What happened last week?
  
  • Last week's Governance Meetings 
• Elexon & Data Integration Platform (DIP) Manager Update
  
  • NEW! Data Integration Platform (DIP) Manager online drop-in session: 14 November 2025

The Clock

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