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127345RESERVE NOTICE01/06/2025 04:42:13 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 01/06/2025
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:
[1.] From 1700 hrs 01/06/2025 to 2000 hrs 01/06/2025.
The forecast capacity reserve requirement is 1638 MW.
The minimum capacity reserve available is 1128 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 NSW region for the following periods:
[1.] From 1700 hrs 01/06/2025 to 2000 hrs 01/06/2025.
The forecast capacity reserve requirement is 1638 MW.
The minimum capacity reserve available is 1128 MW.
Manager NEM Real Time Operations
127344RECLASSIFY CONTINGENCY01/06/2025 12:46:11 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
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 period:
[1.] From 1730 hrs 02/06/2025 to 1900 hrs 02/06/2025.
The forecast capacity reserve requirement is 1766 MW.
The minimum capacity reserve available is 1650 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 NSW region for the following period:
[1.] From 1730 hrs 02/06/2025 to 1900 hrs 02/06/2025.
The forecast capacity reserve requirement is 1766 MW.
The minimum capacity reserve available is 1650 MW.
Manager NEM Real Time Operations
127343RECLASSIFY CONTINGENCY31/05/2025 05:02:27 PM
Reclassification of non-credible contingency event due to existence of widespread abnormal conditions - All NEM regions.
AEMO ELECTRICITY MARKET NOTICE.
AEMO has identified that a non-credible contingency event impacting the power system is more likely to occur and is considered reasonably possible because of the existence of widespread abnormal conditions namely Severe Space Weather Watch in all NEM regions.
AEMO has therefore reclassified the occurrence of a non-credible contingency event involving multiple plant due to these abnormal conditions as credible.
Need for further measures is being monitored and further measures may be implemented in line with the Power System Security Guidelines (SO_OP_3715).
Manager NEM Real Time Operations
AEMO has identified that a non-credible contingency event impacting the power system is more likely to occur and is considered reasonably possible because of the existence of widespread abnormal conditions namely Severe Space Weather Watch in all NEM regions.
AEMO has therefore reclassified the occurrence of a non-credible contingency event involving multiple plant due to these abnormal conditions as credible.
Need for further measures is being monitored and further measures may be implemented in line with the Power System Security Guidelines (SO_OP_3715).
Manager NEM Real Time Operations
127342RESERVE NOTICE31/05/2025 04:03:56 PM
STPASA - Update - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition advised in AEMO Electricity Market Notice No. 127338 for the NSW region has been updated at 1600 hrs 31/05/2025 to the following:
From 1800 hrs to 1830 hrs 02/06/2025.
The forecast capacity reserve requirement is 1829 MW.
The minimum capacity reserve available is 1805 MW.
AEMO Operations
The Forecast LOR1 condition advised in AEMO Electricity Market Notice No. 127338 for the NSW region has been updated at 1600 hrs 31/05/2025 to the following:
From 1800 hrs to 1830 hrs 02/06/2025.
The forecast capacity reserve requirement is 1829 MW.
The minimum capacity reserve available is 1805 MW.
AEMO Operations
127339RESERVE NOTICE30/05/2025 03:23:56 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 30/05/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127336 is cancelled at 1500 hrs 30/05/2025.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127336 is cancelled at 1500 hrs 30/05/2025.
Manager NEM Real Time Operations
127338RESERVE NOTICE30/05/2025 03:14:59 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
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 period:
From 1730 hrs to 1900 hrs 02/06/2025.
The forecast capacity reserve requirement is 1859 MW.
The minimum capacity reserve available is 1684 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 period:
From 1730 hrs to 1900 hrs 02/06/2025.
The forecast capacity reserve requirement is 1859 MW.
The minimum capacity reserve available is 1684 MW.
AEMO Operations
127336RESERVE NOTICE29/05/2025 09:51:59 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 30/05/2025
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 1730 hrs 30/05/2025 to 1800 hrs 30/05/2025.
The forecast capacity reserve requirement is 1738 MW.
The minimum capacity reserve available is 1669 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 NSW region for the following Period:
[1.] From 1730 hrs 30/05/2025 to 1800 hrs 30/05/2025.
The forecast capacity reserve requirement is 1738 MW.
The minimum capacity reserve available is 1669 MW.
Manager NEM Real Time Operations
127335MARKET SYSTEMS29/05/2025 07:39:52 PM
Resolved - INC0145274 - Markets Portal - Unable to View Menu
AEMO ELECTRICITY MARKET NOTICE
SERVICE INTERRUPTION - RESOLVED
The service interruption relating to the Market Portal has been resolved.
For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
SERVICE INTERRUPTION - RESOLVED
The service interruption relating to the Market Portal has been resolved.
For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
127333RECLASSIFY CONTINGENCY29/05/2025 04:58:51 PM
Cancellation of the Reclassification of a Non-Credible Contingency Event: Loss of the Sheffield - Burnie No. 1 220kV Line, Sheffield - Burnie No. 2 110kV Line and the Ulverstone - Emu Bay 110kV Line in TAS1 due to lightning
AEMO ELECTRICITY MARKET NOTICE
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event .
Based on advice received from the asset owner, AEMO no longer considers the trip of the Sheffield - Burnie No. 1 220kV Line, Sheffield - Burnie No. 2 110kV Line and the Ulverstone - Emu Bay 110kV Line in TAS1 due to lightning as a credible contingency when there is lightning activity in the vicinity.
Accordingly the reclassification as a credible contingency is cancelled .
Region: TAS1
Element: Sheffield - Burnie No. 1 220kV Line, Sheffield - Burnie No. 2 110kV Line and the Ulverstone - Emu Bay 110kV Line
Cancellation time: 29/05/2025 1600 hrs
Constraint set(s) revoked: NONE
Refer AEMO Electricity Market Notices 125566
Manager NEM Real Time Operations
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event .
Based on advice received from the asset owner, AEMO no longer considers the trip of the Sheffield - Burnie No. 1 220kV Line, Sheffield - Burnie No. 2 110kV Line and the Ulverstone - Emu Bay 110kV Line in TAS1 due to lightning as a credible contingency when there is lightning activity in the vicinity.
Accordingly the reclassification as a credible contingency is cancelled .
Region: TAS1
Element: Sheffield - Burnie No. 1 220kV Line, Sheffield - Burnie No. 2 110kV Line and the Ulverstone - Emu Bay 110kV Line
Cancellation time: 29/05/2025 1600 hrs
Constraint set(s) revoked: NONE
Refer AEMO Electricity Market Notices 125566
Manager NEM Real Time Operations