Market Notices

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 144212 has been updated to the following:

[1.] From 1030 hrs 10/06/2026 to 1230 hrs 10/06/2026.
The forecast capacity reserve requirement is 530 MW.
The minimum capacity reserve available is 517 MW.

AEMO is seeking a market response.

AEMO estimates the latest time at which permission can be withheld for an upcoming planned outage is 0800 hrs on 10/06/2026.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Refer to MN 144207

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:

[1.] From 1030 hrs 10/06/2026 to 1100 hrs 10/06/2026.
The forecast capacity reserve requirement is 570 MW.
The minimum capacity reserve available is 566 MW.

AEMO is seeking a market response.

AEMO estimates the latest time at which permission can be withheld for an upcoming planned outage is 0800 hrs on 09/06/2026.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Possible intervention to manage power system security in South Australia (SA) region 08/06/2026

Refer Market Notice 144209

AEMO no longer foresees a possible requirement for intervention to manage power system security in SA region. The advice of possible intervention is cancelled from 1330 hrs 08/06/2026.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Update - Foreseeable AEMO intervention in SA region

Refer AEMO Electricity Market Notice 144208

AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 1300 hrs 08/06/2026.

The foreseeable circumstance requiring the need for intervention is Voltage.

AEMO estimates that, in the absence of sufficient market response by 1245 hrs 08/06/2026, AEMO may need to intervene by issuing a direction.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Foreseeable AEMO intervention under clause 4.8.5A (a) of the NER in SA region

AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 1300 hrs 08/06/2026.

The foreseeable circumstance requiring the need for intervention is Voltage.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 144205 has been updated to the following:

[1.] From 0800 hrs 10/06/2026 to 1100 hrs 10/06/2026.
The forecast capacity reserve requirement is 606 MW.
The minimum capacity reserve available is 443 MW.

[2.] From 1530 hrs 10/06/2026 to 1630 hrs 10/06/2026.
The forecast capacity reserve requirement is 456 MW.
The minimum capacity reserve available is 379 MW.



AEMO is seeking a market response.
AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 144205 has been updated to the following:

[1.] From 0830 hrs 10/06/2026 to 1700 hrs 10/06/2026.
The forecast capacity reserve requirement is 571 MW.
The minimum capacity reserve available is 384 MW.

AEMO is seeking a market response.
AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:

[1.] From 0800 hrs 10/06/2026 to 1000 hrs 10/06/2026.
The forecast capacity reserve requirement is 744 MW.
The minimum capacity reserve available is 542 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5

Refer to Market Notice 144169

Direction is cancelled from: 2315 hrs 31/05/2026

Manager NEM Real Time Operations