Filter by category
Filter by Date
[EventId:202409081825_confirmed] Prices for interval 08-Sep-2024 18:25 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1835 hrs on 8 September 2024
PRICES ARE NOW CONFIRMED for trading interval 08-Sep-2024 18:25.
In accordance with Market Notice 118189 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.
[EventId:202409081820_confirmed] Prices for interval 08-Sep-2024 18:20 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1835 hrs on 8 September 2024
PRICES ARE NOW CONFIRMED for trading interval 08-Sep-2024 18:20.
In accordance with Market Notice 118187 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.
[EventId:202409081810_confirmed] Prices for interval 08-Sep-2024 18:10 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1835 hrs on 8 September 2024
PRICES ARE NOW CONFIRMED for trading interval 08-Sep-2024 18:10.
In accordance with Market Notice 118184 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.
[EventId:202409081815_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 08 September 2024 18:15
Issued by Australian Energy Market Operator Ltd at 1815 hrs on 8 September 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 8 September 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 1815 hrs on 8 September 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.
Update - Non-credible contingency event - VIC region - 06/09/2024
Update - Non-credible contingency event - VIC region - 06/09/2024
Refer AEMO Electricity Market Notice 118166
At 2005 hrs the Loy Yang PS No. 4 500 kV bus was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Non-credible contingency event - VIC region - 06/09/2024
Non-credible contingency event - VIC region - 06/09/2024
At 1222 hrs the Loy Yang PS No. 4 500 kV bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
CHG0098106 | Completed | Production | EMMS Production Bay transfer
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Electricity Market Management System
Change Title: EMMS Production Bay transfer
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0097007 | Cancelled | Production | AEMO will be undertaking maintenance activities on the NEMSETTLEMENTSR system.
Notification issued to: Market Notice
Notification Type: Cancelled
Change Type: Normal
Service/ Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the NEMSETTLEMENTSR system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
CHG0097010 | Cancelled | Production | AEMO will be undertaking maintenance activities on the RCM system
Notification issued to: Market Notice
Notification Type: Cancelled
Change Type: Normal
Service/ Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the RCM system
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600