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Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer to Market Notice 118397
Direction is cancelled from: 1530 hrs 23/09/2024
Manager NEM Real Time Operations
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 23/09/2024
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118396 has been updated at 1315 hrs to the following:
From 1930 hrs 23/09/2024 to 2100 hrs 23/09/2024.
The forecast capacity reserve requirement is 537 MW.
The minimum capacity reserve available is 443 MW.
Manager NEM Real Time Operations
Foreseeable AEMO intervention under clause 4.8.5A (a) of the NER in SA region
Foreseeable AEMO intervention under clause 4.8.5A (a) of the NER in SA region
AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 0000 hrs 24/09/2024.
The foreseeable circumstance requiring the need for intervention is Voltage.
Manager NEM Real Time Operations
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 24/09/2024
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:
From 1730 hrs 24/09/2024 to 2130 hrs 24/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 382 MW.
Manager NEM Real Time Operations
Cancellation - Reclassification of a Non-Credible Contingency Event: Eraring Power Station in NSW Region 23/09/2024
Cancellation - Reclassification of a Non-Credible Contingency Event: Eraring Power Station in NSW Region 23/09/2024
Refer to MN 118393
Based on advice from the asset owner, AEMO no longer considers the simultaneous trip of Eraring Power Station Units 2 and 4 as a credible contingency event.
Therefore AEMO cancels the reclassification as a credible contingency event from 1250 hrs 23/09/2024.
Constraint set N-ERARING_N-2 revoked from 1250 hrs 23/09/2024
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118372
The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 1530 hrs 23/09/2024.
The direction update is issued at 1240 hrs 23/09/2024.
Manager NEM Real Time Operations
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 23/09/2024
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118395 has been updated at 1220 hrs to the following:
From 2000 hrs 23/09/2024 to 2030 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 552 MW.
Manager NEM Real Time Operations
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 23/09/2024
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118392 has been updated at 1020 hrs to the following:
From 1830 hrs 23/09/2024 to 2200 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 450 MW.
Manager NEM Real Time Operations
RESERVE NOTICE MT PASA PUBLICATION 24 September 2024
-- September 2024 - September 2025 in South Australia.
AEMO declares low reserve conditions in accordance with clause 4.8.4 of the National Electricity Rules for the following region(s) and periods:
-- January 2025 - March 2025 in South Australia when forecast demand exceeds supply under some circumstances.
Please note that MTPASA informs the market of potential reliability issues to allow the market to respond in the first instance, potentially avoiding the need for any AEMO intervention.
For further information, please refer to:
https://www.aemo.com.au/Electricity/National-Electricity-Market-NEM/Data/Market-Management-System-MMS/Projected-Assessment-of-System-Adequacy
This notice supersedes Market Notice 118296 published on 17 September 2024.
Background
As part of a broader process of implementing the reliability standard, AEMO runs the Medium Term Projected Assessment of System Adequacy (MTPASA) process weekly to forecast expected unserved energy levels over a two year period. If the expected annual unserved energy exceeds the maximum level specified by the Reliability Standard, a Low Reserve Condition is identified.
For more information about how AEMO implements the reliability standard, please view the Reliability Standard Implementation Guidelines (RSIG) available on AEMO's website at https://www.aemo.com.au/Electricity/National
Forecasting
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