Change Number: CHG0090790

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 Full Retail Contestability (VIC/QLD) Market systems Production

Change Start Date & Time: 30/06/2024 09:00:00 AEST

Change End Date & Time: 30/06/2024 17:00:00 AEST

Outage Start Date & Time: 30/06/2024 10:00:00 AEST

Outage End Date & Time: 30/06/2024 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 periods:

1. From 0700 hrs to 0830 hrs 24/06/2024.
The forecast capacity reserve requirement is 1750 MW.
The minimum capacity reserve available is 1705 MW.

2. From 1630 hrs to 1700 hrs 24/06/2024.
The forecast capacity reserve requirement is 1750 MW.
The minimum capacity reserve available is 1707 MW.

3. From 1730 hrs to 1930 hrs 24/06/2024.
The forecast capacity reserve requirement is 1750 MW.
The minimum capacity reserve available is 1702 MW.

AEMO Operations

Change Number: CHG0090805

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Identity Service (IDS)

Change Title: Identity Service Site Transfer

Change Start Date & Time: 25/06/2024 12:01:26 AEST

Change End Date & Time: 26/06/2024 17:01:35 AEST

Outage Start Date & Time: 25/06/2024 13:05:00 AEST

Outage End Date & Time: 25/06/2024 13:15:00 AEST

Environment: Production

Participant Impact and Requirements: Identity Service is used by multiple systems for user authorisation and authentication.

Identity Service is mostly used by the following systems:

*MSATS
*APIs (EMMS, GBB, MSATS)
*WEM
*Internal / Markets Portal Services

Identity Service might have an intermittemt outage between 13:05 to 13:15 AEST and during this outage period few users might face login issues.

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?d=pp_services_status for any planned/unplanned maintenance activities .

Change Number: CHG0090802

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Electricity Market Management System

Change Title: EMMS Production Systems will be transferred to the alternative
datacentre for maintenance activities .

Change Start Date & Time: 24/06/2024 08:00:00 AEST

Change End Date & Time: 26/06/2024 17:30:00 AEST

Outage Start Date & Time: 25/06/2024 13:25:00 AEST

Outage End Date & Time: 25/06/2024 13:30:00 AEST

Environment: Production

Participant Impact and Requirements: The maintenance activity is not expected to have any impact however delays to Dispatch cycles, bid submission, and outage to the AEMO Markets Portal are possible during the outage window on Tuesday 25th June around 13:25 to 13:30 AEST.CDR will not be available during the outage period.

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?d=pp_services_status for any planned/unplanned maintenance activities .

AEMO ELECTRICITY MARKET NOTICE

Cancellation of Actual (LOR1) condition in the NSW region - 20/06/2024

The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.117086 is cancelled at 1930hrs 20/06/2024.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 20/06/2024

An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1800 hrs.
The Actual LOR1 condition is forecast to exist until 1900 hrs

The capacity reserve requirement is 1726 MW
The minimum capacity reserve available is 1695 MW

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No.117084 is cancelled at 1745 hrs 20/06/2024.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No.117080 has been updated at 1500 hrs to the following:

[1.] From 1730 hrs 20/06/2024 to 1900 hrs 20/06/2024.
The forecast capacity reserve requirement is 1770 MW.
The minimum capacity reserve available is 1682 MW.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No.117074 has been updated at 1239 hrs to the following:

[1.] From 1730 hrs 20/06/2024 to 1930 hrs 20/06/2024.
The forecast capacity reserve requirement is 1750 MW.
The minimum capacity reserve available is 1349 MW.


Manager NEM Real Time Operations