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127320SETTLEMENTS RESIDUE27/05/2025 06:00:25 PM
[EventId:202505271800_NRM_VIC1_SA1_stopped] NEGRES CONSTRAINT NRM_VIC1_SA1 ceased operating from 27 May 2025 18:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 May 2025.
Refer to market notice: 127307
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the VIC to SA directional interconnector.
The negative residue constraint NRM_VIC1_SA1 ceased operating at 1800 hrs on 27 May 2025.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 May 2025.
Refer to market notice: 127307
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the VIC to SA directional interconnector.
The negative residue constraint NRM_VIC1_SA1 ceased operating at 1800 hrs on 27 May 2025.
This is an AEMO autogenerated Market Notice.
127319PRICES UNCHANGED27/05/2025 06:00:15 PM
[EventId:202505271740_confirmed] Prices for interval 27-May-2025 17:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:40.
In accordance with Market Notice 127309 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:40.
In accordance with Market Notice 127309 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
127318PRICES UNCHANGED27/05/2025 06:00:15 PM
[EventId:202505271800_confirmed] Prices for interval 27-May-2025 18:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 18:00.
In accordance with Market Notice 127313 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 18:00.
In accordance with Market Notice 127313 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
127317PRICES UNCHANGED27/05/2025 06:00:14 PM
[EventId:202505271755_confirmed] Prices for interval 27-May-2025 17:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:55.
In accordance with Market Notice 127312 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:55.
In accordance with Market Notice 127312 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
127316PRICES UNCHANGED27/05/2025 06:00:14 PM
[EventId:202505271750_confirmed] Prices for interval 27-May-2025 17:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:50.
In accordance with Market Notice 127311 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:50.
In accordance with Market Notice 127311 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
127315PRICES UNCHANGED27/05/2025 06:00:13 PM
[EventId:202505271745_confirmed] Prices for interval 27-May-2025 17:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:45.
In accordance with Market Notice 127310 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:45.
In accordance with Market Notice 127310 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
127314PRICES UNCHANGED27/05/2025 06:00:13 PM
[EventId:202505271735_confirmed] Prices for interval 27-May-2025 17:35 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:35.
In accordance with Market Notice 127308 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 27 May 2025
PRICES ARE NOW CONFIRMED for trading interval 27-May-2025 17:35.
In accordance with Market Notice 127308 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
127307SETTLEMENTS RESIDUE27/05/2025 04:40:21 PM
[EventId:202505271640_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 27 May 2025 16:40
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1640 hrs on 27 May 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 May 2025.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1640 hrs on 27 May 2025.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
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 1640 hrs on 27 May 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 May 2025.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1640 hrs on 27 May 2025.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
127302MARKET SYSTEMS27/05/2025 10:57:00 AM
Initial - CHG0103591 - Pre-Prod MSATS 54.2 CICD Maintenance Release (MSATS App deployment only)
Change Number: CHG0103591
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Pre-Prod MSATS 54.2 CICD Maintenance Release (MSATS App deployment only)
Change Start Date & Time: 28/05/2025 13:00:00
Change End Date & Time: 28/05/2025 17:00:00
Outage Start Date & Time:
Outage End Date & Time:
Environment: Pre-Production
Participant Impact and Requirements: no outage, deployment will be made to msats 1a first then switch to msats 1b.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Pre-Prod MSATS 54.2 CICD Maintenance Release (MSATS App deployment only)
Change Start Date & Time: 28/05/2025 13:00:00
Change End Date & Time: 28/05/2025 17:00:00
Outage Start Date & Time:
Outage End Date & Time:
Environment: Pre-Production
Participant Impact and Requirements: no outage, deployment will be made to msats 1a first then switch to msats 1b.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.