Market Notices

Change Number: CHG0104481

Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System_PreProd
Change Title: Update Shareplex NuTCracker resource allocation
Change Start Date & Time: 08/07/2025 10:00:00
Change End Date & Time: 08/07/2025 17:00:00
Outage Start Date & Time: 08/07/2025 10:00:00
Outage End Date & Time: 08/07/2025 12:00:00
Environment: Pre-Production

Participant Impact and Requirements: The Pre-Production Electricity Market Management System(EMMS) ,Frequency Performance Payments (FPP) ,Gas Supply Hub (GSH) will be unavailable during the scheduled outage window.


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.

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 to 2000 hrs 07/07/2025.
The forecast capacity reserve requirement is 1558 MW.
The minimum capacity reserve available is 1313 MW.

AEMO Operations

Change Number: CHG0103089

Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: EMMS - Dispatch
Change Title: ERI & STPASA Recall Period Production Release

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127909 is cancelled at 1134 hrs 02/07/2025.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127908 has been updated to the following:

[1.] From 1900 hrs 02/07/2025 to 2130 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 326 MW.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127906 has been updated at 1915 hrs to the following:


[1.] From 1800 hrs 02/07/2025 to 1830 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 331 MW.

[2.] From 2100 hrs 02/07/2025 to 2230 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 270 MW.


Manager NEM Real Time Operations

Change Number: CHG0104394

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: 09/07/2025 07:00:00
Change End Date & Time: 09/07/2025 17:00:00
Outage Start Date & Time:
Outage End Date & Time:
Environment: Production
Participant Impact and Requirements: Planned maintenance will be conducted on the 9th of July 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 period. 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.

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127903 has been updated to the following:

[1.] From 0800 hrs 02/07/2025 to 0900 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 377 MW.

[2.] From 1700 hrs 02/07/2025 to 1800 hrs 02/07/2025.
The forecast capacity reserve requirement is 455 MW.
The minimum capacity reserve available is 303 MW.

[3.] From 2130 hrs 02/07/2025 to 2230 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 272 MW.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 127902 has been updated to the following:

[1.] From 0800 hrs 02/07/2025 to 0900 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 383 MW.

[2.] From 1800 hrs 02/07/2025 to 2200 hrs 02/07/2025.
The forecast capacity reserve requirement is 435 MW.
The minimum capacity reserve available is 283 MW.

Manager NEM Real Time Operations