Market Notices

128143PRICES SUBJECT TO REVIEW16/07/2025 10:30:20 PM

[EventId:202507162235_review] Prices for interval 16-Jul-2025 22:35 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2230 hrs on 16 July 2025

PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:35.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
128142PRICES SUBJECT TO REVIEW16/07/2025 10:25:20 PM

[EventId:202507162230_review] Prices for interval 16-Jul-2025 22:30 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2225 hrs on 16 July 2025

PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:30.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
128141PRICES SUBJECT TO REVIEW16/07/2025 10:20:28 PM

[EventId:202507162225_review] Prices for interval 16-Jul-2025 22:25 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2220 hrs on 16 July 2025

PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:25.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
128140PRICES SUBJECT TO REVIEW16/07/2025 10:15:20 PM

[EventId:202507162220_review] Prices for interval 16-Jul-2025 22:20 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2215 hrs on 16 July 2025

PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:20.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
128139PRICES SUBJECT TO REVIEW16/07/2025 10:10:27 PM

[EventId:202507162215_review] Prices for interval 16-Jul-2025 22:15 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2210 hrs on 16 July 2025

PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:15.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
128138PRICES SUBJECT TO REVIEW16/07/2025 10:05:27 PM

[EventId:202507162210_review] Prices for interval 16-Jul-2025 22:10 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 2205 hrs on 16 July 2025

PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:10.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
128134INTER-REGIONAL TRANSFER16/07/2025 01:32:26 PM

Inter-regional transfer limit variation - Heywood M1 Transformer - VIC region - 16/07/2025

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Heywood M1 Transformer- VIC region - 16/07/2025

A planned outage of Heywood M1 Transformer in the VIC region was scheduled from 0700 hrs 16/07/2025 to 1800 hrs 16/07/2025.

The outage has been completed and Heywood M1 Transformer returned to service at 1335 hrs 16/07/2025

Constraint set(s) revoked: V-HYTX_M12

Manager NEM Real Time Operations
     
128127RECLASSIFY CONTINGENCY14/07/2025 05:54:50 AM

Cancellation of a Non-Credible Contingency Event: Tungatinah-Lake Echo-Waddamana 1 110kV line and Tungatinah-Waddamana 2 110kV line in TAS1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: TAS1

Lines: Tungatinah-Lake Echo-Waddamana 1 110kV and Tungatinah-Waddamana 2 110kV

Cancellation time: 14/07/2025 05:54

Constraint set(s) revoked:
T-TUWA12_110_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE


Refer AEMO Electricity Market Notice 128126

Auto-generated on behalf of Manager NEM Real Time Operations
     
128126RECLASSIFY CONTINGENCY14/07/2025 04:51:40 AM

Reclassification of a Non-Credible Contingency Event: Tungatinah-Lake Echo-Waddamana 1 110kV line and Tungatinah-Waddamana 2 110kV line in TAS1 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: TAS1

Lines: Tungatinah-Lake Echo-Waddamana 1 110kV and Tungatinah-Waddamana 2 110kV

Duration: 14/07/2025 04:51 until further notice

Constraint set(s) invoked:
T-TUWA12_110_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE


Auto-generated on behalf of Manager NEM Real Time Operations
     
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm