Market Notices

128080PRICES UNCHANGED09/07/2025 09:00:23 PM

[EventId:202507092055_confirmed] Prices for interval 09-Jul-2025 20:55 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2100 hrs on 9 July 2025

PRICES ARE NOW CONFIRMED for trading interval 09-Jul-2025 20:55.

In accordance with Market Notice 128075 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.
     
128079PRICES UNCHANGED09/07/2025 09:00:22 PM

[EventId:202507092050_confirmed] Prices for interval 09-Jul-2025 20:50 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2100 hrs on 9 July 2025

PRICES ARE NOW CONFIRMED for trading interval 09-Jul-2025 20:50.

In accordance with Market Notice 128074 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.
     
128078PRICES UNCHANGED09/07/2025 09:00:19 PM

[EventId:202507092045_confirmed] Prices for interval 09-Jul-2025 20:45 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2100 hrs on 9 July 2025

PRICES ARE NOW CONFIRMED for trading interval 09-Jul-2025 20:45.

In accordance with Market Notice 128073 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.
     
128077PRICES UNCHANGED09/07/2025 09:00:22 PM

[EventId:202507092035_confirmed] Prices for interval 09-Jul-2025 20:35 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2100 hrs on 9 July 2025

PRICES ARE NOW CONFIRMED for trading interval 09-Jul-2025 20:35.

In accordance with Market Notice 128071 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.
     
128069RECLASSIFY CONTINGENCY09/07/2025 08:07:15 PM

Reclassification of a Non-Credible Contingency Event: Penola West - South East 1 132kV line and Kincraig - Penola West 1 132kV line in SA1 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: SA1

Lines: Penola West - South East 1 132kV and Kincraig - Penola West 1 132kV

Duration: 09/07/2025 20:07 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
128068RECLASSIFY CONTINGENCY09/07/2025 07:27:45 PM

Reclassification of non-credible contingency event due to existence of widespread abnormal condition/s - SA region.

AEMO ELECTRICITY MARKET NOTICE.

AEMO has identified that a non-credible contingency event impacting the power system is more likely to occur and is considered reasonably possible because of the existence of widespread abnormal conditions namely severe weather in the SA region.

AEMO has therefore reclassified the occurrence of a non-credible contingency event involving multiple plant due to these abnormal conditions as credible.

AEMO has taken the following action(s) to maintain power system security at 1925 hrs 09/07/2025.

Constraint set(s) invoked:
I-VS_250

Duration: 1925 hrs until further notice

Need for further measures is being monitored and further measures may be implemented in line with the Power System Security Guidelines (SO_OP_3715).

Manager NEM Real Time Operations
     
128064RECLASSIFY CONTINGENCY09/07/2025 05:16:21 PM

Cancellation of the reclassification of a Non-Credible Contingency Event: Para-Templers West and Magill-Torrens Island A 275kV lines in SA due to severe weather warning.

AEMO ELECTRICITY MARKET NOTICE.

Cancellation of the reclassification of a non-credible contingency event as a credible contingency event due to severe weather warning.
AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any severe weather warning in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: SA
Lines: Para-Templers West and Magill-Torrens Island A 275kV lines
Cancellation time: 1710 hrs 09/07/2025
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 127998

Manager NEM Real Time Operations
     
128060PRICES UNCHANGED09/07/2025 02:05:28 PM

[EventId:202507091345_confirmed] Prices for interval 09-Jul-2025 13:45 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1405 hrs on 9 July 2025

PRICES ARE NOW CONFIRMED for trading interval 09-Jul-2025 13:45.

In accordance with Market Notice 128050 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.
     
128059PRICES UNCHANGED09/07/2025 02:05:28 PM

[EventId:202507091405_confirmed] Prices for interval 09-Jul-2025 14:05 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1405 hrs on 9 July 2025

PRICES ARE NOW CONFIRMED for trading interval 09-Jul-2025 14:05.

In accordance with Market Notice 128054 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.
     
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