Market Notices

115478MARKET INTERVENTION04/03/2024 02:24:06 PM

Update - Possible intervention to manage power system security in SA region

AEMO ELECTRICITY MARKET NOTICE

Update - Possible intervention to manage power system security in SA region

Refer AEMO Electricity Market Notice 115474

The synchronous generating units currently expected to be synchronised in SA from 0000 hrs 05/03/2024 will be inadequate to maintain a secure operating state in SA .

AEMO estimates that, in the absence of sufficient market response by 1500 hrs 04/03/2024, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.

Manager NEM Real Time Operations
115474MARKET INTERVENTION04/03/2024 02:59:40 AM

Possible intervention to manage power system security in SA Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in SA Region

The synchronous generating units currently expected to be synchronised in SA from 0000 hrs 05/03/2024 will be inadequate to maintain a secure operating state in SA.
AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.

Manager NEM Real Time Operations
115456MARKET INTERVENTION03/03/2024 05:46:29 PM

Update - Direction - SA Region - 02/03/2024

AEMO ELECTRICITY MARKET NOTICE

Update - Direction - SA Region - 02/03/2024

Refer Market Notice 115433

The AEMO intervention event that commenced from interval ending 1405 hrs on 02/03/2024 is continuing.

AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.

Manager NEM Real Time Operations
115438MARKET INTERVENTION02/03/2024 05:36:59 PM

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 01/03/2024

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 01/03/2024

Refer Market Notice 115423

The AEMO Intervention Event and all associated directions are cancelled from 1730 hrs 02/03/2024

Manager NEM Real Time Operations
115433MARKET INTERVENTION02/03/2024 02:02:13 PM

Direction - SA region 02/03/2024

AEMO ELECTRICITY MARKET NOTICE.

Direction - SA region 02/03/2024

In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).

The direction was necessary to maintain the power system in a secure operating state.

AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.

The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1405 hrs on 02/03/2024.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
115430MARKET INTERVENTION02/03/2024 10:32:24 AM

Possible intervention to manage power system security in SA region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in SA region

The synchronous generating units currently expected to be synchronised in SA from 0130 hrs 03/03/2024 will be inadequate to maintain a secure operating state in SA .

AEMO estimates that, in the absence of sufficient market response by 1400 hrs 02/03/2024, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.

Manager NEM Real Time Operations
115423MARKET INTERVENTION01/03/2024 05:04:18 PM

Direction - SA region 01/03/2024

AEMO ELECTRICITY MARKET NOTICE.

Direction - SA region 01/03/2024

In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).

The direction was necessary to maintain the power system in a secure operating state.

AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.

The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1705 hrs on 01/03/2024.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
115418MARKET INTERVENTION01/03/2024 03:36:33 PM

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 29/02/2024

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 29/02/2024

Refer Market Notice 115364

The AEMO Intervention Event and all associated directions are cancelled from 1535 hrs 01/03/2024

Manager NEM Real Time Operations
115417MARKET SYSTEMS01/03/2024 03:11:32 PM

CHG0086159 | Pre-Production | Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production.

Change Number: CHG0086159
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Short Term Trading Market (STTM)

Change Title: Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production.
Change Start Date & Time: 05/03/2024 06:00:29 AEST
Change End Date & Time: 05/03/2024 17:30:51 AEST
Outage Start Date & Time:
Outage End Date & Time:

Environment: Pre-Production
Participant Impact and Requirements: This is a regular procedure to allow routine maintenance. short service outages over the day for STTM services including SWEX and MIS.

Pre-Production Gas Short Term Trading Market (STTM)
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities.
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