Visit the new Market-wide Half Hourly Settlement page on the REC Portal. This is where you'll find relevant information about the MHHS Programme, change freeze, links to MHHS Wiki pages, information about events, and details of agreed consequential change solutions.

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Change Management

The Change Management page is your ‘one stop shop’ for access to key information relating to Change Proposals, including Impact Assessments and Consultations. You would also raise new Change Proposals via the page

Go to Change Management

Change Register

A downloadable version of the Change Register, in excel format. It contains the key information you may want to know about each Change Proposal, including status, priority, urgency and impacts.

We're seeking your feedback on the downloadable Change Register. Complete our short survey.

REC Releases

The REC Releases page will provide you with the information you need relating to upcoming REC Releases. This will include the Release Plan and Pre-Release and any additional information that is in scope of that REC Release

Go to REC Releases

Latest Change and Release News

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August 2024 REC Release

The following Change Proposals have been implemented as part of the August 2024 Extraordinary REC Release

R0121 - SDEP Review Improvements (1) - Process Types

R0146 - Data Specification Update for Refresh Functionality

R0164 - Removing the Enumerations from Communications Method Data Item (J0386) to align with BSC CP 1594

R0166 - Removal of the Green Deal Panel

R0181 - Schedule 14 - Metering Operations Footnote Review

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Consultations Published

The following Consultations have been published

R0105 – Review of ONAGE SLAs comments are due by 30 August

R0049 – Intellectual Property Rights and Services Data Main Body Changes comments are due by 30 August

R0170 – Withdrawal of Service Termination Issue Reporting Guidance (STIRG) from REC Governance comments are due by 02 September

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Request for Information (RFI)

An RFI has been issued for Change Proposal

R0137 – Introducing Third Party Intermediary (energy broker) assurance and accreditation

Parties are invited to respond to the RFI form for R0137 by 09 September

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Impact Assessment

The following Impact Assessments have been published:

R0137 – Introducing Third Party Intermediary (energy broker) assurance and accreditation responses due by 09 September

R0155 – Change of Tenancy: Evidentiary Standards and Timescales responses due by 27 September

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