Market Notices

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118395 has been updated at 1220 hrs to the following:

From 2000 hrs 23/09/2024 to 2030 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 552 MW.




Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118392 has been updated at 1020 hrs to the following:

From 1830 hrs 23/09/2024 to 2200 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 450 MW.


Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118374 has been updated at 0720 hrs to the following:

From 1800 hrs 23/09/2024 to 2230 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 523 MW.


Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118364 has been updated at 1600 hrs to the following:

[1.] From 1830 hrs 23/09/2024 to 2100 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 481 MW.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following periods:

[1.] From 1800 hrs 23/09/2024 to 1830 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 432 MW.

[2.] From 2030 hrs 23/09/2024 to 2130 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 448 MW.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118358 is cancelled at 1500 hrs 21/09/2024.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following Period:

[1.] From 1930 hrs 22/09/2024 to 2030 hrs 22/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 545 MW.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE.

Update - Lightning vulnerable lines in TAS region

Refer to AEMO Electricity Market Notice 118320 ,118321, 118322

At 1340 hrs 19/09/2024 the Gordon - Chapel St No 1 220 kV line and the Gordon - Chapel St No 2 220 kV line tripped.
The cause of the trip was identified as due to Lightning.

In accordance with SO_OP_3715, AEMO now considers the Gordon - Chapel St No 1 220 kV line and the Gordon - Chapel St No 2 220 kV line to be vulnerable with a category of Vulnerability due to Lightning.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Tailem Bend - South East No 1 275 kV line in the South Australian (SA) region is planned to be out of service from 2100 hrs on 20/09/2024 to 0530 hrs on 21/09/2024.

A credible contingency event during this planned outage could cause synchronous separation of the SA region from the rest of the NEM.

During this planned outage:
- Power transfer will be restricted across the VIC - SA interconnector (Heywood interconnector); and
- Post contingent FCAS will be sourced within SA following Separation event.

Refer AEMO Network Outage Schedule (NOS) for further details.

AEMO Operations