Calendar

This page informs registered participants and interested parties on System Control and Market Operator established timeframes.

Tie-break calendar

In accordance with the Generator Unit Tie Break Procedure.

2 Generator tie-break calendar 2021-2023 (active)
Download PDF File (482.2 KB)
2 Generator tie-break calendar 2019-2021
Download PDF File (77.0 KB)

Settlements timetable

The timing of preliminary, final and revision settlement statements.

The Market Operator is required to publish an annual settlements timetable for the calendar year, in accordance with the System Control Technical Code.

Settlement period 2023 Settlement dates 2023
 Preliminary
Statement
Adjustments DueFinal Statement 13 Week Revised Statement
1. Sunday 1 to Tuesday 31 January Tuesday 7 February Tuesday 21 February Friday 24 February Tuesday 2 May 
2. Wednesday 1 to Tuesday 28 February Tuesday 7 March Tuesday 21 March Friday 24 March Tuesday 30 May 
3. Wednesday 1 to Friday 31 March Tuesday 11 April Wednesday 26 AprilTuesday 2 MayFriday 30 June 
4. Saturday 1 to Sunday 30 April Monday 8 MayMonday 22 May Thursday 25 MayMonday 31 July
5. Monday 1 to Wednesday 31 MayWednesday 7 JuneThursday 22 JuneTuesday 27 JuneWednesday 30 August
6. Thursday 1 to Friday 30 June Friday 7 July Friday 21 July Wednesday 26 July Thursday 29 September
7. Saturday 1 to Monday 31 JulyTuesday 8 AugustTuesday 22 AugustFriday 25 AugustMonday 30 October
8. Tuesday 1 to Thursday 31 August Thursday 7 SeptemberThursday 21 September Tuesday 26 September Monday 30 November
9. Friday 1 to Saturday 30 September Friday 6 October Friday 20 October Wednesday 25 OctoberTuesday 2 January 2024
10. Sunday 1 to Tuesday 31 October Tuesday 7 November Tuesday 21 November Friday 24 November Tuesday 30 January 2024
11. Wednesday 1 to Thursday 30 November Thursday 7 DecemberThursday 21 December Thursday 28 December Thursday 29 Feb  2024
12. Friday 1 to Sunday 31 December Monday 8 January 2024 Monday 22 January 2024Thursday 25 January 2024 Monday 1 April 2024

All dates are targets for the Market Operator and may be varied from time to time in accordance with Section 5 of this Procedure.
Dates in bold indicate 2024.

Adhoc revisions may be carried out from time to time in accordance with a Market Operator's notice.