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144089MARKET INTERVENTION15/05/2026 04:45:46 PM
Cancellation - AEMO Intervention Event - SA region 15/05/2026
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - SA region 15/05/2026
Refer to Market Notice 144086
The AEMO Intervention Event and all associated directions are cancelled from 1635 hrs on 15/05/2026.
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - SA region 15/05/2026
Refer to Market Notice 144086
The AEMO Intervention Event and all associated directions are cancelled from 1635 hrs on 15/05/2026.
Manager NEM Real Time Operations
144088MARKET INTERVENTION15/05/2026 04:45:34 PM
Cancellation: Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS
Refer to Market Notice 144087
Direction is cancelled from: 1635 hrs 15/05/2026
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS
Refer to Market Notice 144087
Direction is cancelled from: 1635 hrs 15/05/2026
Manager NEM Real Time Operations
144087MARKET INTERVENTION15/05/2026 04:06:11 PM
Direction - in SA region to AGL SA Generation Pty Limited - Barker Inlet Power Station
AEMO ELECTRICITY MARKET NOTICE
Direction - in SA region to AGL SA Generation Pty Limited - Barker Inlet Power Station
Refer to Market Notice 144086.
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 - Barker Inlet Power Station at 1555 hrs 15/05/2026
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 1555 hrs 15/05/2026
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: Until further notice.
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 - in SA region to AGL SA Generation Pty Limited - Barker Inlet Power Station
Refer to Market Notice 144086.
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 - Barker Inlet Power Station at 1555 hrs 15/05/2026
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 1555 hrs 15/05/2026
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: Until further notice.
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
144086MARKET INTERVENTION15/05/2026 04:05:46 PM
Direction - SA region 15/05/2026
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region 15/05/2026
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 1600 hrs on 15/05/2026.
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 15/05/2026
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 1600 hrs on 15/05/2026.
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
144085INTER-REGIONAL TRANSFER15/05/2026 03:19:58 PM
Inter-regional transfer limit variation - Directlink - NSW region - 15/05/2026
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Directlink No. 2 Leg - NSW region - 15/05/2026
A planned outage of Directlink No. 2 Leg in the NSW region was scheduled from 0700 hrs 11/05/2026 to 1600 hrs 18/05/2026.
The outage has been completed and Directlink No. 2 Leg returned to service at 1410 hrs 15/05/2026
Constraint set(s) revoked: N-MBTE_1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Directlink No. 2 Leg - NSW region - 15/05/2026
A planned outage of Directlink No. 2 Leg in the NSW region was scheduled from 0700 hrs 11/05/2026 to 1600 hrs 18/05/2026.
The outage has been completed and Directlink No. 2 Leg returned to service at 1410 hrs 15/05/2026
Constraint set(s) revoked: N-MBTE_1
Manager NEM Real Time Operations
144081MARKET INTERVENTION14/05/2026 02:21:55 PM
Cancellation - AEMO Intervention Event - SA region 14/05/2026
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - SA region 14/05/2026
Refer to Market Notice 144079
The AEMO Intervention Event and all associated directions are cancelled from 1420 hrs on 14/05/2026.
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - SA region 14/05/2026
Refer to Market Notice 144079
The AEMO Intervention Event and all associated directions are cancelled from 1420 hrs on 14/05/2026.
Manager NEM Real Time Operations
144080MARKET INTERVENTION14/05/2026 02:21:55 PM
Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 144078
Direction is cancelled from: 1420 hrs 14/05/2026
Manager NEM Real Time Operations
Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 144078
Direction is cancelled from: 1420 hrs 14/05/2026
Manager NEM Real Time Operations
144079MARKET INTERVENTION14/05/2026 12:57:56 PM
Direction - SA region 14/05/2026
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region 14/05/2026
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 1300 hrs on 14/05/2026.
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 14/05/2026
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 1300 hrs on 14/05/2026.
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
144078MARKET INTERVENTION14/05/2026 12:57:15 PM
Direction - in SA region to Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
AEMO ELECTRICITY MARKET NOTICE
Direction - in SA region to Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 144079
In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to Origin Energy Electricity Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5 at 1255 hrs 14/05/2026
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 1320 hrs 14/05/2026
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: 1420 hrs 14/05/2026.
Origin Energy Electricity 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 - in SA region to Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 144079
In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to Origin Energy Electricity Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5 at 1255 hrs 14/05/2026
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 1320 hrs 14/05/2026
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: 1420 hrs 14/05/2026.
Origin Energy Electricity 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