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127306MARKET INTERVENTION27/05/2025 01:55:06 PM
Cancellation - AEMO Intervention Event - SA region 22/05/2025
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - SA region 22/05/2025
Refer to Market Notice 127159
The AEMO Intervention Event and all associated directions are cancelled from 1400 hrs on 27/05/2025.
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - SA region 22/05/2025
Refer to Market Notice 127159
The AEMO Intervention Event and all associated directions are cancelled from 1400 hrs on 27/05/2025.
Manager NEM Real Time Operations
127305MARKET INTERVENTION27/05/2025 01:54:36 PM
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127276
Direction is cancelled from: 1400 hrs 27/05/2025
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127276
Direction is cancelled from: 1400 hrs 27/05/2025
Manager NEM Real Time Operations
127304POWER SYSTEM EVENTS27/05/2025 12:30:40 PM
Update - Non-credible contingency event - NSW region - 07/03/2025
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - NSW region - 07/03/2025
Refer AEMO Electricity Market Notice 125536
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will no longer reclassify this event as a credible contingency event.
Region: NSW
Elements:
- Lismore132 - Mullumbimby 9U6 132kV Line
- Lismore132 - Mullumbimby 9U7 132kV Line
- Ewingsdale - Mullumbimby 9G5 132kV Line
Duration: 1730 hrs 11/03/2025 until 1230 hrs 27/05/2025
Constraint set(s) invoked: NONE
Manager NEM Real Time Operations
Update - Non-credible contingency event - NSW region - 07/03/2025
Refer AEMO Electricity Market Notice 125536
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will no longer reclassify this event as a credible contingency event.
Region: NSW
Elements:
- Lismore132 - Mullumbimby 9U6 132kV Line
- Lismore132 - Mullumbimby 9U7 132kV Line
- Ewingsdale - Mullumbimby 9G5 132kV Line
Duration: 1730 hrs 11/03/2025 until 1230 hrs 27/05/2025
Constraint set(s) invoked: NONE
Manager NEM Real Time Operations
127276MARKET INTERVENTION26/05/2025 03:59:20 PM
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127232
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 1400 hrs 27/05/2025.
The direction update is issued at 1600 hrs 26/05/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127232
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 1400 hrs 27/05/2025.
The direction update is issued at 1600 hrs 26/05/2025.
Manager NEM Real Time Operations
127232MARKET INTERVENTION25/05/2025 03:58:25 PM
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127193
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 27/05/2025.
The direction update is issued at 1600 hrs 25/05/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127193
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 27/05/2025.
The direction update is issued at 1600 hrs 25/05/2025.
Manager NEM Real Time Operations
127193MARKET INTERVENTION24/05/2025 03:42:33 PM
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127165
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 26/05/2025.
The direction update is issued at 1540 hrs 24/05/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127165
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 26/05/2025.
The direction update is issued at 1540 hrs 24/05/2025.
Manager NEM Real Time Operations
127165MARKET INTERVENTION23/05/2025 03:59:16 PM
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127160
TORRB3 TORRENS ISLAN at 0000 hrs 24/05/2025 to Remain synchronised and follow dispatch targets.
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 25/05/2025.
The direction update is issued at 1600 hrs 23/05/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127160
TORRB3 TORRENS ISLAN at 0000 hrs 24/05/2025 to Remain synchronised and follow dispatch targets.
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 25/05/2025.
The direction update is issued at 1600 hrs 23/05/2025.
Manager NEM Real Time Operations
127160MARKET INTERVENTION22/05/2025 04:00:48 PM
Direction - SA region to AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region to AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127159
In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN at 1600 hrs 22/05/2025
Type of resource: generating unit
Required actions: Remain synchronised and follow dispatch targets at 0000 hrs 24/05/2025
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: The synchronous generating units currently expected to be synchronised in SA will be inadequate to maintain sufficient Voltage Control in SA. Intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 24/05/2025.
AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.
Manager NEM Real Time Operations
Direction - SA region to AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 127159
In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN at 1600 hrs 22/05/2025
Type of resource: generating unit
Required actions: Remain synchronised and follow dispatch targets at 0000 hrs 24/05/2025
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: The synchronous generating units currently expected to be synchronised in SA will be inadequate to maintain sufficient Voltage Control in SA. Intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 24/05/2025.
AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.
Manager NEM Real Time Operations
127159MARKET INTERVENTION22/05/2025 04:00:18 PM
Direction - SA region 22/05/2025
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region 22/05/2025
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1605 hrs on 22/05/2025.
Intervention pricing does not apply to this AEMO intervention event.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
Manager NEM Real Time Operations
Direction - SA region 22/05/2025
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1605 hrs on 22/05/2025.
Intervention pricing does not apply to this AEMO intervention event.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
Manager NEM Real Time Operations