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116736RESERVE NOTICE21/05/2024 03:30:30 PM
STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 22/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116723 is cancelled at 1400 hrs 21/05/2024.
No LOR condition is currently forecast in the STPASA period.
AEMO Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116723 is cancelled at 1400 hrs 21/05/2024.
No LOR condition is currently forecast in the STPASA period.
AEMO Operations
116735INTER-REGIONAL TRANSFER21/05/2024 08:20:42 AM
Update Inter-Regional Transfer limit variation - Basslink 21/05/2024
AEMO ELECTRICITY MARKET NOTICE
Update Inter-Regional Transfer limit variation - Basslink
Refer AEMO Electricity Market Notice 116734
There was an unplanned outage of the Basslink interconnector at 0235 hrs. The Basslink interconnector has been returned to service.
The following constraint set was revoked at 0810 hrs 21/05/2024
I-BL_ZERO
The constraint set contains the following interconnector on the left hand side.
T-V-MNSP1
Manager NEM Real Time Operations
Update Inter-Regional Transfer limit variation - Basslink
Refer AEMO Electricity Market Notice 116734
There was an unplanned outage of the Basslink interconnector at 0235 hrs. The Basslink interconnector has been returned to service.
The following constraint set was revoked at 0810 hrs 21/05/2024
I-BL_ZERO
The constraint set contains the following interconnector on the left hand side.
T-V-MNSP1
Manager NEM Real Time Operations
116734INTER-REGIONAL TRANSFER21/05/2024 02:51:33 AM
Inter-Regional Transfer limit variation - Basslink 21/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-Regional Transfer limit variation - Basslink
There has been an unplanned outage of the Basslink interconnector at 0235 hrs
The following constraint set was invoked at 0240 hrs 21/05/2024
I-BL_ZERO
The constraint set contains the following interconnector on the left hand side.
T-V-MNSP1
Manager NEM Real Time Operations
Inter-Regional Transfer limit variation - Basslink
There has been an unplanned outage of the Basslink interconnector at 0235 hrs
The following constraint set was invoked at 0240 hrs 21/05/2024
I-BL_ZERO
The constraint set contains the following interconnector on the left hand side.
T-V-MNSP1
Manager NEM Real Time Operations
116733RESERVE NOTICE20/05/2024 07:13:45 PM
Cancellation of Actual (LOR1) condition in the NSW region - 20/05/2024
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the NSW region - 20/05/2024
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.116730 is cancelled at 1910 hrs 20/05/2024.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the NSW region - 20/05/2024
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.116730 is cancelled at 1910 hrs 20/05/2024.
Manager NEM Real Time Operations
116732SETTLEMENTS RESIDUE20/05/2024 06:30:21 PM
[EventId:202405201830_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 20 May 2024 18:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1830 hrs on 20 May 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 May 2024.
Refer to market notice: 116731
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1830 hrs on 20 May 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1830 hrs on 20 May 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 May 2024.
Refer to market notice: 116731
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1830 hrs on 20 May 2024.
This is an AEMO autogenerated Market Notice.
116731SETTLEMENTS RESIDUE20/05/2024 05:30:23 PM
[EventId:202405201730_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 20 May 2024 17:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1730 hrs on 20 May 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 May 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1730 hrs on 20 May 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1730 hrs on 20 May 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 May 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1730 hrs on 20 May 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
116730RESERVE NOTICE20/05/2024 05:17:20 PM
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 20/05/2024
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 20/05/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1700 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs
The capacity reserve requirement is 1630 MW
The minimum capacity reserve available is 1028 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 20/05/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1700 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs
The capacity reserve requirement is 1630 MW
The minimum capacity reserve available is 1028 MW
Manager NEM Real Time Operations
116729RESERVE NOTICE21/05/2024 10:20:23 AM
RESERVE NOTICE MT PASA PUBLICATION 21 May 2024
The MTPASA result published on 21 May 2024 identifies Low Reserve Conditions as annual unserved energy exceeds the Reliability Standard between:
-- May 2025 - May 2026 in New South Wales.
AEMO declares low reserve conditions in accordance with clause 4.8.4 of the National Electricity Rules for the following region(s) and periods:
-- November 2025 - March 2026 in New South Wales 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 116498 published on 14 May 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
AEMO
-- May 2025 - May 2026 in New South Wales.
AEMO declares low reserve conditions in accordance with clause 4.8.4 of the National Electricity Rules for the following region(s) and periods:
-- November 2025 - March 2026 in New South Wales 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 116498 published on 14 May 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
AEMO
116728RESERVE NOTICE20/05/2024 03:58:09 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 21/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116722 for the 21/05/2024 is cancelled at 1600 hrs 20/05/2024.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116722 for the 21/05/2024 is cancelled at 1600 hrs 20/05/2024.
Manager NEM Real Time Operations