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127406POWER SYSTEM EVENTS06/06/2025 08:43:55 AM
Non-credible contingency event - VIC region - 06/06/2025
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - VIC region - 06/06/2025
At 0830 hrs the Wodonga No 2 330kV bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
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 not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Non-credible contingency event - VIC region - 06/06/2025
At 0830 hrs the Wodonga No 2 330kV bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
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 not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
127405MARKET SYSTEMS06/06/2025 08:35:43 AM
Completed - CHG0103461 - EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Number: CHG0103461
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Electricity Market Management System_PreProd
Change Title: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
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: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
127402RESERVE NOTICE05/06/2025 02:43:05 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 12/06/2025
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 periods:
From 1800 hrs to 1830 hrs 12/06/2025.
The forecast capacity reserve requirement is 1618 MW.
The minimum capacity reserve available is 1595 MW.
AEMO 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 periods:
From 1800 hrs to 1830 hrs 12/06/2025.
The forecast capacity reserve requirement is 1618 MW.
The minimum capacity reserve available is 1595 MW.
AEMO Operations
127401RESERVE NOTICE05/06/2025 02:43:04 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 10/06/2025
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 periods:
From 1730 hrs to 1830 hrs 10/06/2025.
The forecast capacity reserve requirement is 1502 MW.
The minimum capacity reserve available is 1301 MW.
AEMO 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 periods:
From 1730 hrs to 1830 hrs 10/06/2025.
The forecast capacity reserve requirement is 1502 MW.
The minimum capacity reserve available is 1301 MW.
AEMO Operations
127400MARKET SYSTEMS05/06/2025 11:56:30 AM
Initial - CHG0103461 - EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Number: CHG0103461
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System_PreProd
Change Title: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Start Date & Time: 05/06/2025 08:00:00
Change End Date & Time: 06/06/2025 17:00:00
Outage Start Date & Time: 05/06/2025 08:00:00
Outage End Date & Time: 05/06/2025 21:00:00
Environment: Pre-Production
Participant Impact and Requirements: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities. Maintenance activities will be conducted on 5th June.
During the window,FPP calculations may be delayed at various points.
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: Electricity Market Management System_PreProd
Change Title: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Start Date & Time: 05/06/2025 08:00:00
Change End Date & Time: 06/06/2025 17:00:00
Outage Start Date & Time: 05/06/2025 08:00:00
Outage End Date & Time: 05/06/2025 21:00:00
Environment: Pre-Production
Participant Impact and Requirements: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities. Maintenance activities will be conducted on 5th June.
During the window,FPP calculations may be delayed at various points.
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.
127399RESERVE NOTICE05/06/2025 11:22:05 AM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 05/06/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 127398 is cancelled at 1120 hrs 05/06/2025.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 127398 is cancelled at 1120 hrs 05/06/2025.
Manager NEM Real Time Operations
127398RESERVE NOTICE05/06/2025 05:16:54 AM
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 05/06/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 127390 has been updated at 0520 hrs to the following:
[1.] From 1800 hrs 05/06/2025 to 1930 hrs 05/06/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 681 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 127390 has been updated at 0520 hrs to the following:
[1.] From 1800 hrs 05/06/2025 to 1930 hrs 05/06/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 681 MW.
Manager NEM Real Time Operations
127392RESERVE NOTICE04/06/2025 05:21:55 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 04/06/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following Periods:
[1.] From 1800 hrs 04/06/2025 to 1900 hrs 04/06/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 710 MW.
[2.] From 1800 hrs 05/06/2025 to 1900 hrs 05/06/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 716 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 QLD region for the following Periods:
[1.] From 1800 hrs 04/06/2025 to 1900 hrs 04/06/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 710 MW.
[2.] From 1800 hrs 05/06/2025 to 1900 hrs 05/06/2025.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 716 MW.
Manager NEM Real Time Operations
127391MARKET SYSTEMS04/06/2025 04:27:12 PM
Initial - CHG0103461 - EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Number: CHG0103461
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System_PreProd
Change Title: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Start Date & Time: 05/06/2025 08:00:00
Change End Date & Time: 06/06/2025 17:00:00
Outage Start Date & Time: 05/06/2025 08:00:00
Outage End Date & Time: 05/06/2025 21:00:00
Environment: Pre-Production
Participant Impact and Requirements: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities. Maintenance activities will be conducted on 5th June.
During the window,FPP calculations may be delayed at various points.
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: Electricity Market Management System_PreProd
Change Title: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities .
Change Start Date & Time: 05/06/2025 08:00:00
Change End Date & Time: 06/06/2025 17:00:00
Outage Start Date & Time: 05/06/2025 08:00:00
Outage End Date & Time: 05/06/2025 21:00:00
Environment: Pre-Production
Participant Impact and Requirements: EMMS Pre-Production Systems will be transferred to the alternative datacentre for maintenance activities. Maintenance activities will be conducted on 5th June.
During the window,FPP calculations may be delayed at various points.
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.