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127992MARKET SYSTEMS07/07/2025 01:24:03 PM
Pre-Prod eMDM Maintenance Release
Change Number: CHG0104582
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MDM - Meter Data Management_PreProd
Change Title: Pre-Prod eMDM Maintenance Release
Change Start Date & Time: 09/07/2025 13:00:00
Change End Date & Time: 09/07/2025 17:00:00
Outage Start Date & Time: 09/07/2025 13:00:00
Outage End Date & Time: 09/07/2025 17:00:00
Environment: Pre-Production
Participant Impact and Requirements: Users will not be able to access MSATS during the outage period.
Meter data processing and RM reports will not be available during the outage period.
User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.
MSATS B2B/B2M Transactions and B2B MSATS Screens will be unavailable during this outage
NMI Discovery will not be available during the outage period.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MDM - Meter Data Management_PreProd
Change Title: Pre-Prod eMDM Maintenance Release
Change Start Date & Time: 09/07/2025 13:00:00
Change End Date & Time: 09/07/2025 17:00:00
Outage Start Date & Time: 09/07/2025 13:00:00
Outage End Date & Time: 09/07/2025 17:00:00
Environment: Pre-Production
Participant Impact and Requirements: Users will not be able to access MSATS during the outage period.
Meter data processing and RM reports will not be available during the outage period.
User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.
MSATS B2B/B2M Transactions and B2B MSATS Screens will be unavailable during this outage
NMI Discovery will not be available during the outage period.
127991RESERVE NOTICE07/07/2025 11:56:50 AM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 09/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127989 has been updated at 1100 hrs 07/07/2025 to the following:
From 0600 hrs to 2359 hrs 09/07/2025.
The forecast capacity reserve requirement is 729 MW.
The minimum capacity reserve available is 566 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127989 has been updated at 1100 hrs 07/07/2025 to the following:
From 0600 hrs to 2359 hrs 09/07/2025.
The forecast capacity reserve requirement is 729 MW.
The minimum capacity reserve available is 566 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
127990RESERVE NOTICE07/07/2025 09:57:50 AM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 10/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127988 has been updated at 0900 hrs 07/07/2025 to the following:
From 0000 hrs to 0200 hrs 10/07/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 660 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127988 has been updated at 0900 hrs 07/07/2025 to the following:
From 0000 hrs to 0200 hrs 10/07/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 660 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
127989RESERVE NOTICE07/07/2025 09:58:00 AM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 09/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127988 has been updated at 0900 hrs 07/07/2025 to the following:
1. From 0630 hrs to 2200 hrs 09/07/2025.
The forecast capacity reserve requirement is 747 MW.
The minimum capacity reserve available is 691 MW.
2. From 2230 hrs to 2359 hrs 09/07/2025.
The forecast capacity reserve requirement is 731 MW.
The minimum capacity reserve available is 667 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127988 has been updated at 0900 hrs 07/07/2025 to the following:
1. From 0630 hrs to 2200 hrs 09/07/2025.
The forecast capacity reserve requirement is 747 MW.
The minimum capacity reserve available is 691 MW.
2. From 2230 hrs to 2359 hrs 09/07/2025.
The forecast capacity reserve requirement is 731 MW.
The minimum capacity reserve available is 667 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
127988RESERVE NOTICE07/07/2025 05:28:34 AM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region beginning on 09/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127971 has been updated to the following:
[1.] From 0600 hrs 09/07/2025 to 0130 hrs 10/07/2025.
The forecast capacity reserve requirement is 737 MW.
The minimum capacity reserve available is 667 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127971 has been updated to the following:
[1.] From 0600 hrs 09/07/2025 to 0130 hrs 10/07/2025.
The forecast capacity reserve requirement is 737 MW.
The minimum capacity reserve available is 667 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
127971RESERVE NOTICE06/07/2025 05:13:00 PM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 09/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127961 has been updated at 1700 hrs to the following:
[1.] From 0600 hrs 09/07/2025 to 1600 hrs 09/07/2025.
The forecast capacity reserve requirement is 843 MW.
The minimum capacity reserve available is 728 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 127961 has been updated at 1700 hrs to the following:
[1.] From 0600 hrs 09/07/2025 to 1600 hrs 09/07/2025.
The forecast capacity reserve requirement is 843 MW.
The minimum capacity reserve available is 728 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
127966MARKET INTERVENTION06/07/2025 04:59:01 PM
Direction - SA region 06/07/2025
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region 06/07/2025
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 1705 hrs on 06/07/2025.
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 06/07/2025
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 1705 hrs on 06/07/2025.
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
127965MARKET INTERVENTION06/07/2025 04:57:35 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 127966
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 1700 hrs 06/07/2025
Type of resource: generating unit
Required actions: Remain synchronised and follow dispatch targets at 2230 hrs 07/07/2025
Services provided: Voltage Control
Circumstances necessitating the Direction:Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 08/07/2025
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 127966
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 1700 hrs 06/07/2025
Type of resource: generating unit
Required actions: Remain synchronised and follow dispatch targets at 2230 hrs 07/07/2025
Services provided: Voltage Control
Circumstances necessitating the Direction:Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 08/07/2025
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
127964MARKET INTERVENTION06/07/2025 02:37:15 PM
Update - Foreseeable AEMO intervention in SA region
AEMO ELECTRICITY MARKET NOTICE
Update - Foreseeable AEMO intervention in SA region
Refer AEMO Electricity Market Notice 127960
AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 2230 hrs 07/07/2025.
The foreseeable circumstance requiring the need for intervention is Voltage
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 06/07/2025, AEMO may need to intervene by issuing a direction.
Manager NEM Real Time Operations
Update - Foreseeable AEMO intervention in SA region
Refer AEMO Electricity Market Notice 127960
AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 2230 hrs 07/07/2025.
The foreseeable circumstance requiring the need for intervention is Voltage
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 06/07/2025, AEMO may need to intervene by issuing a direction.
Manager NEM Real Time Operations