This is the pre-production environment and sandbox site.

Planned Electricity Network Outages

The 13 month outage information for all TNSPs can be accessed via the Network Outage Schedule published on AEMO’s website and via the MMS Data Model; both are updated automatically every 30 minutes.

This information has been provided to AEMO by the TNSPs as required under clause 11.30.2 of the National Electricity Rules.

Questions regarding specific outages should be directed to the relevant TNSP contact in the first instance: 

Powerlink Queensland Peter Christie
TransGrid Geoff Cook
AusNet Services Martin Cavanagh
ElectraNet SA Steve Ferdinandy
TasNetworks Alan Wang
Murraylink and Directlink Stuart Coomber
Essential Energy Simon Guthrey
Transmission Operations Australia Andrew Franklin

Should you have any questions regarding constraint equations or Victorian limit equations please contact Ben Blake on 02 8884 5359 or

Please note the following method of accessing detailed information on constraint equations:

AEMO has developed a tool which allows users to view constraint equation IDs belonging to a constraint set ID, along with "Plain English" descriptions of constraint equations.

This tool is available to market participants via the MMS Web.

For details on getting access to the tool, please email the AEMO Information and Support Hub or call on 1300 236 600.

Please Note: As of 4 August 2014, SP Ausnet changed their trading name to Ausnet Services.

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