Software Technical Advisory Group (STAG)

Remote Meetings

Events relating to the Coronavirus (COVID-19) are changing on a daily basis. We took an early decision to base all of our staff at home as a means of continuing our service uninterrupted, and to help in efforts to stop the spread of the virus. Consequently, for the time being, we will no longer be hosting meetings at our London office, though we will continue to provide our services as normal.

Please read through our guidance with respect to forthcoming meetings which will be hosted remotely for the foreseeable future. Your meeting host will be in contact with you to ensure all necessary arrangements are in place to hold meetings virtually.

Clearly the specific advice we are referencing here may change so we ask all committee members and stakeholders to ensure they keep up to date on advice from the Government and we will also update our procedures, and notify you, as appropriate.

For further information please visit the Public Health England website.


About the STAG

ELEXON, in partnership with its Application Maintenance and Development (AMD) service provider, develops and maintains software used by Party Agents in the Non Half Hourly (NHH) Supplier Volume Allocation (SVA) market:

  • Non Half Hourly Data Aggregator (NHHDA) software used by NHHDAs;
  • Estimated Annual Consumption / Annualised Advances (EAC/AA) software used by NHH Data Collectors (NHHDCs); and
  • Erroneously Large EAC/AA Reporting Tool (ELERT).

We hold STAG meetings to provide users of this software with a forum to discuss current and relevant issues. Meetings are held at our offices from 10:30 to 13:00, typically every alternate month providing there is sufficient business.

If you would like more information regarding STAG meetings or attendance, please contact [email protected]. We will publish the agenda, minutes and all public papers viewed by the STAG at the links below, typically within one week following the date of the meeting.

If you are an NHHDA or NHHDC who does not wish to attend the STAG but would like to be added to our distribution list for users of the Party Agent software, which we use to communicate information about change releases, software upgrades and fixes, please email [email protected].



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