Market Notices

115882MARKET INTERVENTION29/03/2024 05:13:38 PM

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 25/03/2024

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 25/03/2024

Refer Market Notice 115789

The AEMO Intervention Event and all associated directions are cancelled from 1715 hrs 29/03/2024

Manager NEM Real Time Operations
115879MARKET INTERVENTION29/03/2024 05:04:12 PM

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 0830 hrs 30/03/2024 will be inadequate to maintain a secure operating state in SA .

AEMO estimates that, in the absence of sufficient market response by 1715 hrs 29/03/2024, 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
115877MARKET INTERVENTION29/03/2024 04:29:18 PM

Update - Direction - SA Region - 25/03/2024

AEMO ELECTRICITY MARKET NOTICE

Update - Direction - SA Region - 25/03/2024

Refer Market Notice 115789

The AEMO intervention event that commenced from interval ending 1505 hrs on 25/03/2024 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
115870MARKET SYSTEMS28/03/2024 05:11:15 PM

CHG0087932 | Completed | Pre-Production | Planned System Maintenance in Preproduction for Web Exchanger

Change Number: CHG0087932

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/Component: DWGM - Web Exchanger

Change Title: Planned System Maintenance in Preproduction for Web Exchanger

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
115869MARKET SYSTEMS28/03/2024 05:05:02 PM

CHG0087932 | Pre-Production | Planned System Maintenance in Preproduction for Web Exchanger

Change Number: CHG0087932
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal

Service/ Component: DWGM - Web Exchanger
Change Title: Planned System Maintenance in Preproduction for Web Exchanger
Change Start Date & Time: 28/03/2024 10:00:00 AEST
Change End Date & Time: 28/03/2024 17:00:00 AEST
Outage Start Date & Time: 28/03/2024 14:00:00 AEST
Outage End Date & Time: 28/03/2024 15:00:00 AEST
Environment: Pre-Production

Participant Impact and Requirements: Access to WEX will not be available during outage window.

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 .
115857MARKET INTERVENTION28/03/2024 03:42:56 PM

Update - Direction - SA Region - 25/03/2024

AEMO ELECTRICITY MARKET NOTICE

Update - Direction - SA Region - 25/03/2024

Refer Market Notice 115789

The AEMO intervention event that commenced from interval ending 1505 hrs on 25/03/2024 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
115832MARKET SYSTEMS27/03/2024 03:44:39 PM

CHG0087908 | Pre-Production | Pre-Prod MSATS Lifecycle Maintenance

Change Number: CHG0087908
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)_PreProd
Change Title: Pre-Prod MSATS Lifecycle Maintenance
Change Start Date & Time: 27/03/2024 19:00:00 AEST
Change End Date & Time: 01/04/2024 20:00:00 AEST
Outage Start Date & Time: 27/03/2024 19:00:00 AEST
Outage End Date & Time: 01/04/2024 21:18:14 AEST
Environment: Pre-Production
Participant Impact and Requirements: MSATS (preprod), CDR (preprod) and CDP (preprod) will be unavailable daily from today 27th March between 19:00 - 20:00 Market Time (AEST) until Monday 1st April
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 .
115821MARKET SYSTEMS26/03/2024 08:53:05 PM

CHG0086100 | Completed | Production | Planned System Maintenance - Declared Wholesale Gas Market (DWGM)

Change Number: CHG0086100
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Declared Wholesale Gas Market
Change Title: Planned System Maintenance - Declared Wholesale Gas Market (DWGM)
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
115817MARKET INTERVENTION26/03/2024 06:38:44 PM

Update - Direction - SA Region - 25/03/2024

AEMO ELECTRICITY MARKET NOTICE

Update - Direction - SA Region - 25/03/2024

Refer Market Notice 115789

The AEMO intervention event that commenced from interval ending 1505 hrs on 25/03/2024 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
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