Ad-Hoc For an Upheld Formal Query - Week 18 2026
Affected Period
26/04/2026 - 02/05/2026
Status
Closed
Category
Settlement
Run Type
Ad hoc (Settlement)
Created
Last Updated
Update
Dear Participants,
SEMO Settlements previously advised that the billing period below would undergo an ad hoc resettlement following an upheld Settlement Query, with results to be included in the settlement documents scheduled for publication on 12/06/2026.
However, due to an issue identified during the resettlement process, this ad hoc resettlement will no longer proceed as planned and has been removed from the Settlement Calendar. As resolution of the issue requires vendor input, the upheld Settlement Query will instead be addressed in a future settlement run.
• Week 18 2026 - 26/04/2026 - 02/05/2026
Kind Regards,
SEMO Settlements
Original
Dear Participants,
Please be advised that due to an upheld formal query with high materiality, SEMO will be running and publishing an Ad-Hoc resettlement of the below week.
• Week 18 2026 - 26/04/2026 - 02/05/2026
Weeks 18 2026 will be included in the Settlement Document due for publication on 12/06/2026.
This update was included in the Settlement Calendar published on 21/05/2026.
The formal query was upheld due to incorrect dispatch data for a unit.
Kind Regards,
SEMO Settlements