Market Notices
NEM MARKET SYSTEMS #144239

Initial - CHG0111326 - Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production.

Original (nemweb.com.au) AEMO listing
Change Number: CHG0111326

Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Windows Server
Change Title: Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production.
Change Start Date & Time: 15/06/2026 09:00:00
Change End Date & Time: 17/06/2026 17:30:00
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.