Market Notices

Change Number: CHG0090646
Notification issued to: Market Notice
Notification Type: Initial

Change Type: Normal
Service/ Component: Market Network
Change Title: Planned maintenance affecting the AEMO Market Network.

Change Start Date & Time: 24/06/2024 09:30:00 AEST
Change End Date & Time: 24/06/2024 17:00:00 AEST
Outage Start Date & Time:
Outage End Date & Time:

Environment: Production
Participant Impact and Requirements: Planned maintenance will be conducted on the 24th of June 2024, between 07:30AM and 05:00PM AEST on the core network infrastructure within the AEMO Market Network in Sydney.

No outage or impact is expected, however AEMO recommends that all market participants with site to site VPN connections currently connected via Sydney, to switch these connections to the Brisbane site as a precaution.

Participants connecting via IPWAN and/or SSL VPN will be automatically connected to the Brisbane site and do not need to take any action.
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 .

Change Number: CHG0090550

Notification issued to: Market Notice
Notification Type: Initial

Change Type: Normal
Service/ Component: Gas FRC - CATS
Change Title: Maintenance activities to be performed on the Gas Short Term Trading Market Systems Production.

Change Start Date & Time: 21/06/2024 09:00:00 AEST
Change End Date & Time: 24/06/2024 17:00:00 AEST
Outage Start Date & Time: 23/06/2024 10:00:00 AEST
Outage End Date & Time: 23/06/2024 14:00:00 AEST
Environment: Production

Participant Impact and Requirements: The following impacts are expected during this maintenance:
- All access to the VIC & QLD RETAIL GFRC Production Systems will be unavailable.

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 .

AEMO ELECTRICITY MARKET NOTICE

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

From 1800 hrs to 2100 hrs 21/06/2024.
The forecast capacity reserve requirement is 422 MW.
The minimum capacity reserve available is 419 MW.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116980 is cancelled at 1400 hrs 14/06/2024.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116978 has been updated at 1400 hrs 14/06/2024 to the following:

1.From 0000 hrs to 0100 hrs 19/06/2024.
The forecast capacity reserve requirement is 1780 MW.
The minimum capacity reserve available is 1477 MW.

2. From 0530 hrs to 0930 hrs 19/06/2024.
The forecast capacity reserve requirement is 1715 MW.
The minimum capacity reserve available is 1186 MW.

3. From 1530 hrs to 2359 hrs 19/06/2024.
The forecast capacity reserve requirement is 1780 MW.
The minimum capacity reserve available is 1156 MW.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116977 has been updated at 1400 hrs 14/06/2024 to the following:

1. From 0630 hrs to 0830 hrs 18/06/2024.
The forecast capacity reserve requirement is 1780 MW.
The minimum capacity reserve available is 1412 MW.

2. From 1630 hrs to 2359 hrs 18/06/2024.
The forecast capacity reserve requirement is 1780 MW.
The minimum capacity reserve available is 1376 MW.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116976 is cancelled at 1400 hrs 14/06/2024.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in QLD region

The synchronous generating units currently expected to be synchronised in North QLD from 2100 hrs 14/06/2024 will be inadequate to maintain a secure operating state in North QLD.

AEMO estimates that, in the absence of sufficient market response by 2030 hrs 14/06/2024, AEMO may need to intervene by issuing a direction requiring one or more North QLD synchronous generating unit(s) to operate or remain synchronised to maintain power system security in QLD.

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 NSW region for the following Period:

[1.] From 1730 hrs 15/06/2024 to 1800 hrs 15/06/2024.
The forecast capacity reserve requirement is 1780 MW.
The minimum capacity reserve available is 1758 MW.

Manager NEM Real Time Operations