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128020RESERVE NOTICE08/07/2025 05:25:02 PM
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 08/07/2025
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 08/07/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1720 hrs.
The Actual LOR1 condition is forecast to exist until 1900 hrs
The capacity reserve requirement is 1400 MW
The minimum capacity reserve available is 924 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 08/07/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1720 hrs.
The Actual LOR1 condition is forecast to exist until 1900 hrs
The capacity reserve requirement is 1400 MW
The minimum capacity reserve available is 924 MW
Manager NEM Real Time Operations
128013RESERVE NOTICE08/07/2025 04:46:59 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 08/07/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:
[1.] From 1730 hrs 08/07/2025 to 1800 hrs 08/07/2025.
The forecast capacity reserve requirement is 1400 MW.
The minimum capacity reserve available is 1392 MW.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:
[1.] From 1730 hrs 08/07/2025 to 1800 hrs 08/07/2025.
The forecast capacity reserve requirement is 1400 MW.
The minimum capacity reserve available is 1392 MW.
Manager NEM Real Time Operations
128011MARKET SYSTEMS08/07/2025 12:33:46 PM
Electricity Market Management System_PreProd
Change Number: CHG0104481
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Electricity Market Management System_PreProd
Change Title: Update Shareplex NuTCracker resource allocation
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Electricity Market Management System_PreProd
Change Title: Update Shareplex NuTCracker resource allocation
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
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.
127969RESERVE NOTICE06/07/2025 03:07:56 PM
STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 12/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127957 is cancelled at 1400 hrs 06/07/2025.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127957 is cancelled at 1400 hrs 06/07/2025.
Manager NEM Real Time Operations
127968RESERVE NOTICE06/07/2025 03:07:26 PM
STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 11/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127956 is cancelled at 1400 hrs 06/07/2025.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127956 is cancelled at 1400 hrs 06/07/2025.
Manager NEM Real Time Operations
127957RESERVE NOTICE05/07/2025 02:30:15 PM
STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 12/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127943 has been updated to the following:
[1.] From 0000 hrs 12/07/2025 to 0330 hrs 12/07/2025.
The forecast capacity reserve requirement is 456 MW.
The minimum capacity reserve available is 366 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127943 has been updated to the following:
[1.] From 0000 hrs 12/07/2025 to 0330 hrs 12/07/2025.
The forecast capacity reserve requirement is 456 MW.
The minimum capacity reserve available is 366 MW.
Manager NEM Real Time Operations
127956RESERVE NOTICE05/07/2025 02:28:42 PM
STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 11/07/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127942 has been updated to the following:
[1.] From 0400 hrs 11/07/2025 to 1200 hrs 11/07/2025.
The forecast capacity reserve requirement is 450 MW.
The minimum capacity reserve available is 344 MW.
[2.] From 1630 hrs 11/07/2025 to 0000 hrs 12/07/2025.
The forecast capacity reserve requirement is 456 MW.
The minimum capacity reserve available is 340 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127942 has been updated to the following:
[1.] From 0400 hrs 11/07/2025 to 1200 hrs 11/07/2025.
The forecast capacity reserve requirement is 450 MW.
The minimum capacity reserve available is 344 MW.
[2.] From 1630 hrs 11/07/2025 to 0000 hrs 12/07/2025.
The forecast capacity reserve requirement is 456 MW.
The minimum capacity reserve available is 340 MW.
Manager NEM Real Time Operations
127945MARKET SYSTEMS04/07/2025 04:21:45 PM
Initial - CHG0102957 - Roll out of TLS 1.3 support for Gas B2B Hub and disable TLS versions 1.0/1.1
Change Number: CHG0102957
Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Gas Hub
Change Title: Roll out of TLS 1.3 support for Gas B2B Hub and disable TLS versions 1.0/1.1
Change Start Date & Time: 03/08/2025 10:00:00
Change End Date & Time: 03/08/2025 14:00:00
Outage Start Date & Time:
Outage End Date & Time:
Environment: Production
Participant Impact and Requirements: The Gas B2B hub servers will be updated to support TLS (Transport Layer Security) 1.3 version. Also the legacy versions 1.0 and 1.1 will be disabled and not be supported going forward. Participants are required to use TLS 1.2 as a minimum protocol to communicate with AEMO, failing to do so will impact the connectivity. An outage is not expected but, there may be some minor interruptions during the change period.
Participants are required to make sure the connectivity is intact post change implementation. In case of any issues noticed, please reach out to AEMO Support Hub.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.
Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Gas Hub
Change Title: Roll out of TLS 1.3 support for Gas B2B Hub and disable TLS versions 1.0/1.1
Change Start Date & Time: 03/08/2025 10:00:00
Change End Date & Time: 03/08/2025 14:00:00
Outage Start Date & Time:
Outage End Date & Time:
Environment: Production
Participant Impact and Requirements: The Gas B2B hub servers will be updated to support TLS (Transport Layer Security) 1.3 version. Also the legacy versions 1.0 and 1.1 will be disabled and not be supported going forward. Participants are required to use TLS 1.2 as a minimum protocol to communicate with AEMO, failing to do so will impact the connectivity. An outage is not expected but, there may be some minor interruptions during the change period.
Participants are required to make sure the connectivity is intact post change implementation. In case of any issues noticed, please reach out to AEMO Support Hub.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.