Glossary

Join the P434 Implementation Working Group

We’re looking for members to join our P434 Implementation Working Group, created to support Parties impacted by Modification P434 ‘Half Hourly Settlement for UMS Metering Systems’. 

What is the P434 Implementation Working Group?

Modification P434 was implemented on 14 December 2022 as a special BSC Release. The Modification will require a period of mandatory Change of Measurement Class for Non-Half Hourly Unmetered Supply (NHH UMS) Metering Systems.

The P434 Implementation Working Group will help ensure a smooth transition for the Modification, focusing on migration activities for impacted Parties. The group’s objectives are:

  • Share operational and implementation information that could be of value to others and that can feed into guidance issued by Elexon
  • Discuss and seek to resolve common issues with the migration and data cleanse
  • Provide feedback on the data cleanse template. Elexon will make changes to the template if necessary

When is the meeting and how do I sign up?

The first meeting will be on Wednesday 19 July 2023. It will be held online only and a link will be sent out to participants nearer the time.

To join the Working Group please email [email protected]

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