Market Notices

131869RESERVE NOTICE19/12/2025 02:53:01 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 20/12/2025

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 131776 is cancelled at 1400 hrs 19/12/2025.


AEMO Operations
131868RESERVE NOTICE19/12/2025 02:53:13 PM

STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 21/12/2025

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 131746 has been updated at 1400 hrs 19/12/2025 to the following:

From 1400 hrs to 1630 hrs 21/12/2025.
The forecast capacity reserve requirement is 1370 MW.
The minimum capacity reserve available is 991 MW.


AEMO Operations
131806RESERVE NOTICE19/12/2025 05:03:16 AM

PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 19/12/2025

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 131802 has been updated to the following:

[[1.] From 1430 hrs 19/12/2025 to 1530 hrs 19/12/2025.
The forecast capacity reserve requirement is 1360 MW.
The minimum capacity reserve available is 728 MW.

[2.] From 1830 hrs 19/12/2025 to 1930 hrs 19/12/2025.
The forecast capacity reserve requirement is 1360 MW.
The minimum capacity reserve available is 799 MW.


Manager NEM Real Time Operations
131802RESERVE NOTICE18/12/2025 10:00:34 PM

PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 19/12/2025

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 131772 has been updated to the following:

[1.] From 1430 hrs 19/12/2025 to 1500 hrs 19/12/2025.
The forecast capacity reserve requirement is 1360 MW.
The minimum capacity reserve available is 984 MW.

[2.] From 1900 hrs 19/12/2025 to 1930 hrs 19/12/2025.
The forecast capacity reserve requirement is 1370 MW.
The minimum capacity reserve available is 1200 MW.


Manager NEM Real Time Operations
131776RESERVE NOTICE18/12/2025 03:12:38 PM

STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 20/12/2025

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:

From 1700 hrs to 1900 hrs 20/12/2025.
The forecast capacity reserve requirement is 1400 MW.
The minimum capacity reserve available is 1310 MW.

AEMO Operations
131772RESERVE NOTICE18/12/2025 01:22:36 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 19/12/2025

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 1430 hrs 19/12/2025 to 1600 hrs 19/12/2025.
The forecast capacity reserve requirement is 1360 MW.
The minimum capacity reserve available is 855 MW.

[2.] From 1830 hrs 19/12/2025 to 1930 hrs 19/12/2025.
The forecast capacity reserve requirement is 1400 MW.
The minimum capacity reserve available is 1000 MW.


Manager NEM Real Time Operations
131768RESERVE NOTICE18/12/2025 10:48:52 AM

PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 18/12/2025

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 131756 has been updated at 1043 hrs to the following:


[1.] From 1600 hrs 18/12/2025 to 1800 hrs 18/12/2025.
The forecast capacity reserve requirement is 1360 MW.
The minimum capacity reserve available is 680 MW.


[2.] From 2000 hrs 18/12/2025 to 2100 hrs 18/12/2025.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 882 MW.


Manager NEM Real Time Operations
131766RESERVE NOTICE18/12/2025 10:40:39 AM

PDPASA - Cancellation of the Forecast Lack Of Reserve Level 3 (LOR3) in the NSW Region on 18/12/2025

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR3 condition in the NSW region advised in AEMO Electricity Market Notice No. 131762 is cancelled at 1040 hrs 18/12/2025

Manager NEM Real Time Operations
131762RESERVE NOTICE18/12/2025 09:48:57 AM

PDPASA - Forecast Lack Of Reserve Level 3 (LOR3) in the NSW Region on 18/12/2025

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR3 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:


[1.] From 1830 hrs 18/12/2025 to 1930 hrs 18/12/2025.
The maximum load (other than interruptible loads) forecast to be interrupted is 50 MW at approximately 1900 hrs.


AEMO is seeking a market response.


AEMO estimates the latest time at which it would need to intervene through an AEMO intervention event is 1300 hrs on 18/12/2025.

Manager NEM Real Time Operations
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