On 19 September the Secretary of State approved the draft Requesting Party Decommissioning Timetable. DCC now confirms that:
- The final date for submission of a Migration Authorisation in relation SMETS1 Installations for the MOC (Secure) cohort is Thursday 18th September 2025.
- The final Migration Week applicable to the SMETS1 SMSO for the MOC (Secure) cohort is the week commencing Monday 22nd September 2025.
- The RP Decommissioning Date for the Requesting Party for the MOC (Secure) cohort is Sunday 28th September 2025.