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127970RECLASSIFY CONTINGENCY06/07/2025 03:21:15 PM
Reclassification of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV line in NSW1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 06/07/2025 15:21 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 06/07/2025 15:21 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
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
127967RECLASSIFY CONTINGENCY06/07/2025 02:50:20 PM
Reclassification of a Non-Credible Contingency Event: Bannaby - Mt Piper 5A6 500kV line and Bannaby - Mt Piper 5A7 500kV line in NSW1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Bannaby - Mt Piper 5A6 500kV and Bannaby - Mt Piper 5A7 500kV
Duration: 06/07/2025 14:50 until further notice
Constraint set(s) invoked:
N-5A6+5A7_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Bannaby - Mt Piper 5A6 500kV and Bannaby - Mt Piper 5A7 500kV
Duration: 06/07/2025 14:50 until further notice
Constraint set(s) invoked:
N-5A6+5A7_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1
Auto-generated on behalf of 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
127946NON-CONFORMANCE04/07/2025 04:45:17 PM
NON-CONFORMANCE Region QLD1 Friday, 4 July 2025
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Friday, 4 July 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: TARONG#3
Duration: 04/07/2025 16:40 to 04/07/2025 16:45
Amount: -18 MW
Constraint: NC-Q_TARONG#3
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Friday, 4 July 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: TARONG#3
Duration: 04/07/2025 16:40 to 04/07/2025 16:45
Amount: -18 MW
Constraint: NC-Q_TARONG#3
Auto-generated on behalf of Manager NEM Real Time Operations
127943RESERVE NOTICE04/07/2025 03:14:06 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 12/07/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:
From 0230 hrs to 0400 hrs 12/07/2025.
The forecast capacity reserve requirement is 450 MW.
The minimum capacity reserve available is 235 MW.
AEMO Operations
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:
From 0230 hrs to 0400 hrs 12/07/2025.
The forecast capacity reserve requirement is 450 MW.
The minimum capacity reserve available is 235 MW.
AEMO Operations
127942RESERVE NOTICE04/07/2025 03:14:27 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 11/07/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following periods:
1. From 1030 hrs to 1200 hrs 11/07/2025.
The forecast capacity reserve requirement is 449 MW.
The minimum capacity reserve available is 230 MW.
2. From 1600 hrs to 1630 hrs 11/07/2025.
The forecast capacity reserve requirement is 451 MW.
The minimum capacity reserve available is 397 MW.
AEMO Operations
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following periods:
1. From 1030 hrs to 1200 hrs 11/07/2025.
The forecast capacity reserve requirement is 449 MW.
The minimum capacity reserve available is 230 MW.
2. From 1600 hrs to 1630 hrs 11/07/2025.
The forecast capacity reserve requirement is 451 MW.
The minimum capacity reserve available is 397 MW.
AEMO Operations