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)
Open "2 Generator tie-break calendar 2021-2023 (active)" PDF File 482.2 KB
2 Generator tie-break calendar 2019-2021
Open "2 Generator tie-break calendar 2019-2021" 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 2024 Settlement dates 2024
 Preliminary
Statement 		Adjustments DueFinal Statement 13 Week Revised Statement
1. Monday 1 to Wednesday 31 January Wednesday 7 February Wednesday 21 February Monday 26 February Wednesday 1 May 
2. Thursday 1 to Thursday 29 February Thursday 7 March Thursday 21 March Tuesday 26 March Thursday 30 May 
3. Friday 1 to Sunday 31 March Monday 8 April Monday 22 AprilFriday 26 AprilMonday 1 July 
4. Monday 1 to Tuesday 30 April Wednesday 8 MayWednesday 22 May Monday 27 MayTuesday 30 July
5. Wednesday 1 to Friday 31 MayFriday 7 JuneMonday 24 JuneThursday 27 JuneFriday 30 August
6. Saturday 1 to Sunday 30 June Friday 5 July Friday 19 July Wednesday 24 July Monday 30 September
7. Monday 1 to Wednesday 31 JulyThursday 8 AugustThursday 22 AugustTuesday 27 AugustWednesday 30 October
8. Thursday 1 to Saturday 31 August Friday 6 SeptemberFriday 20 September Wednesday 25 September Monday 2 December
9. Sunday 1 to Monday 30 September Monday 7 October Monday 21 October Thursday 24 OctoberMonday 30 December
10. Tuesday 1 to Thursday 31 October Thursday 7 November Thursday 21 November Tuesday 26 November Thursday 30 January 2025
11. Friday 1 to Saturday 30 November Friday 6 DecemberFriday 20 December Friday 27 December Monday 3 March  2025
12. Sunday 1 to Tuesday 31 December Wednesday 8 January 2025 Wednesday 22 January 2025Tuesday 28 January 2025 Tuesday 1 April 2025

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 2025.

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