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130523MARKET SYSTEMS10/11/2025 07:14:51 AM
Completed - CHG0107530 - Electricity B2B Hub maintenance
Change Number: CHG0107530
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Emergency
Service/Component: MSATS - Business to Business data exchange
Change Title: Electricity B2B Hub maintenance
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: Emergency
Service/Component: MSATS - Business to Business data exchange
Change Title: Electricity B2B Hub maintenance
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
130441MARKET SYSTEMS06/11/2025 09:22:00 AM
Initial - CHG0107149 - Planned maintenance affecting the AEMO Market Network
Change Number: CHG0107149
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MarketNet
Change Title: Planned maintenance affecting the AEMO Market Network.
Change Start Date & Time: 10/11/2025 07:00:00
Change End Date & Time: 10/11/2025 17:00:00
Outage Start Date & Time: 27/10/2025 09:57:00
Outage End Date & Time: 27/10/2025 09:57:03
Environment: Production
Participant Impact and Requirements: Planned maintenance will be conducted on the 5th of November 2025, between 07:00AM and 05:00PM AEST on the core network infrastructure within the AEMO Market Network in Brisbane.
During the change, there will be two instances of 1-3 second service disruption to MarketNet Services accessed via Brisbane as traffic moves from the active to the standby load balancing unit. All Services should return to normal after this time. Traffic via Sydney will not be affected during this time. AEMO recommends that all market participants with site to site VPN connections currently connected via Brisbane, to switch these connections to the Sydney site as a precaution.
Participants connecting via IPWAN and/or SSL VPN will be automatically connected to the Sydney site and do not need to take any action.
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.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MarketNet
Change Title: Planned maintenance affecting the AEMO Market Network.
Change Start Date & Time: 10/11/2025 07:00:00
Change End Date & Time: 10/11/2025 17:00:00
Outage Start Date & Time: 27/10/2025 09:57:00
Outage End Date & Time: 27/10/2025 09:57:03
Environment: Production
Participant Impact and Requirements: Planned maintenance will be conducted on the 5th of November 2025, between 07:00AM and 05:00PM AEST on the core network infrastructure within the AEMO Market Network in Brisbane.
During the change, there will be two instances of 1-3 second service disruption to MarketNet Services accessed via Brisbane as traffic moves from the active to the standby load balancing unit. All Services should return to normal after this time. Traffic via Sydney will not be affected during this time. AEMO recommends that all market participants with site to site VPN connections currently connected via Brisbane, to switch these connections to the Sydney site as a precaution.
Participants connecting via IPWAN and/or SSL VPN will be automatically connected to the Sydney site and do not need to take any action.
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.
130436MARKET SYSTEMS05/11/2025 03:48:44 PM
Initial - CHG0107543 - Electricity B2B Hub maintenance
Change Number: CHG0107543
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Emergency
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)_PreProd
Change Title: Electricity B2B Hub maintenance
Change Start Date & Time: 05/11/2025 16:00:00
Change End Date & Time: 05/11/2025 22:00:00
Outage Start Date & Time: 05/11/2025 16:00:00
Outage End Date & Time: 05/11/2025 22:00:00
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.
CDR and CDP will not be available during the outage period.
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.
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.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Emergency
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)_PreProd
Change Title: Electricity B2B Hub maintenance
Change Start Date & Time: 05/11/2025 16:00:00
Change End Date & Time: 05/11/2025 22:00:00
Outage Start Date & Time: 05/11/2025 16:00:00
Outage End Date & Time: 05/11/2025 22:00:00
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.
CDR and CDP will not be available during the outage period.
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.
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.
130431MARKET SYSTEMS05/11/2025 06:32:01 AM
Initial - CHG0107530 - Electricity B2B Hub maintenance
Change Number: CHG0107530
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Emergency
Service/ Component: MSATS - Business to Business data exchange
Change Title: Electricity B2B Hub maintenance
Change Start Date & Time: 09/11/2025 10:00:00
Change End Date & Time: 09/11/2025 16:00:00
Outage Start Date & Time: 09/11/2025 10:00:00
Outage End Date & Time: 09/11/2025 16:00:00
Environment: 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.
CDR and CDP will not be available during the outage period.
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.
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.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Emergency
Service/ Component: MSATS - Business to Business data exchange
Change Title: Electricity B2B Hub maintenance
Change Start Date & Time: 09/11/2025 10:00:00
Change End Date & Time: 09/11/2025 16:00:00
Outage Start Date & Time: 09/11/2025 10:00:00
Outage End Date & Time: 09/11/2025 16:00:00
Environment: 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.
CDR and CDP will not be available during the outage period.
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.
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.
130430MARKET SYSTEMS05/11/2025 06:27:01 AM
Initial - CHG0107543 - Electricity B2B Hub maintenance
Change Number: CHG0107543
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Emergency
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)_PreProd
Change Title: Electricity B2B Hub maintenance
Change Start Date & Time: 05/11/2025 16:00:00
Change End Date & Time: 05/11/2025 22:00:00
Outage Start Date & Time: 05/11/2025 16:00:00
Outage End Date & Time: 05/11/2025 22:00:00
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.
CDR and CDP will not be available during the outage period.
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.
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.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Emergency
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)_PreProd
Change Title: Electricity B2B Hub maintenance
Change Start Date & Time: 05/11/2025 16:00:00
Change End Date & Time: 05/11/2025 22:00:00
Outage Start Date & Time: 05/11/2025 16:00:00
Outage End Date & Time: 05/11/2025 22:00:00
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.
CDR and CDP will not be available during the outage period.
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.
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.
130382RESERVE NOTICE03/11/2025 05:44:26 PM
Cancellation of Actual (LOR1) condition in the NSW region - 03/11/2025
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the NSW region - 03/11/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.130381 is cancelled at 1745 hrs 03/11/2025.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the NSW region - 03/11/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.130381 is cancelled at 1745 hrs 03/11/2025.
Manager NEM Real Time Operations
130381RESERVE NOTICE03/11/2025 04:54:22 PM
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 03/11/2025
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 03/11/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1630 hrs.
The Actual LOR1 condition is forecast to exist until 03/11/2025 1800 hrs
The capacity reserve requirement is 1320 MW
The minimum capacity reserve available is 1174 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 03/11/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1630 hrs.
The Actual LOR1 condition is forecast to exist until 03/11/2025 1800 hrs
The capacity reserve requirement is 1320 MW
The minimum capacity reserve available is 1174 MW
Manager NEM Real Time Operations