Market Notices

128381RECLASSIFY CONTINGENCY27/07/2025 04:22:05 PM

Reclassification of a Non-Credible Contingency Event: Armidale - Dumaresq 8C 330kV line and Armidale - Sapphire WF 8E 330kV line in NSW1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: NSW1

Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV

Duration: 27/07/2025 16:22 until further notice

Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1


Auto-generated on behalf of Manager NEM Real Time Operations
     
128378NON-CONFORMANCE26/07/2025 09:25:25 PM

NON-CONFORMANCE Region QLD1 Saturday, 26 July 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Saturday, 26 July 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: ULPBESS1
Duration: 26/07/2025 21:15 to 26/07/2025 21:25
Amount: 6 MW
Constraint: NC-Q_ULPBESS1

Auto-generated on behalf of Manager NEM Real Time Operations
     
128375NON-CONFORMANCE26/07/2025 02:05:19 PM

NON-CONFORMANCE Region VIC1 Saturday, 26 July 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Saturday, 26 July 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: KESSB1
Duration: 26/07/2025 13:40 to 26/07/2025 14:05
Amount: 55 MW
Constraint: NC-V_KESSB1

Auto-generated on behalf of Manager NEM Real Time Operations
     
128374NON-CONFORMANCE26/07/2025 01:00:19 PM

NON-CONFORMANCE Region VIC1 Saturday, 26 July 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Saturday, 26 July 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: RANGEB1
Duration: 26/07/2025 12:45 to 26/07/2025 13:00
Amount: 102 MW
Constraint: NC-V_RANGEB1

Auto-generated on behalf of Manager NEM Real Time Operations
     
128372PRICES UNCHANGED26/07/2025 10:05:19 AM

[EventId:202507260945_confirmed] Prices for interval 26-Jul-2025 09:45 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 26 July 2025

PRICES ARE NOW CONFIRMED for trading interval 26-Jul-2025 09:45.

In accordance with Market Notice 128362 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.
     
128371PRICES UNCHANGED26/07/2025 10:05:19 AM

[EventId:202507261005_confirmed] Prices for interval 26-Jul-2025 10:05 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 26 July 2025

PRICES ARE NOW CONFIRMED for trading interval 26-Jul-2025 10:05.

In accordance with Market Notice 128366 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.
     
128370PRICES UNCHANGED26/07/2025 10:05:19 AM

[EventId:202507261000_confirmed] Prices for interval 26-Jul-2025 10:00 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 26 July 2025

PRICES ARE NOW CONFIRMED for trading interval 26-Jul-2025 10:00.

In accordance with Market Notice 128365 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.
     
128369PRICES UNCHANGED26/07/2025 10:05:19 AM

[EventId:202507260955_confirmed] Prices for interval 26-Jul-2025 09:55 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 26 July 2025

PRICES ARE NOW CONFIRMED for trading interval 26-Jul-2025 09:55.

In accordance with Market Notice 128364 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.
     
128368PRICES UNCHANGED26/07/2025 10:05:19 AM

[EventId:202507260950_confirmed] Prices for interval 26-Jul-2025 09:50 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 26 July 2025

PRICES ARE NOW CONFIRMED for trading interval 26-Jul-2025 09:50.

In accordance with Market Notice 128363 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.
     
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm