Latest News
AER publishes revised 2026–31 gas access arrangement proposals
Have your say to inform our final decisions for the 2026–31 gas access arrangements for Evoenergy, Australian Gas Networks and the Amadeus Gas Pipeline.
Type
Communications
AER publishes revised guidelines for Significant price reporting
The Guidelines have been revised after a review of the criteria on which price outcomes in the electricity wholesale market should be reported.
Type
Communications
AER publishes draft decision on Roma North (Mimas) Gas Pipeline classification
Have your say on the AER’s draft decision to classify the Roma North (Mimas) Gas Pipeline as a transmission pipeline by 3 February 2026.
Type
Communications
Looking for something specific?
Find it here.
Latest AER regulatory decisions
Ausgrid Increased Customer Demand Requirements in the Macquarie Park Area Contingent Project
Ausgrid’s contingent project application requesting a revenue increase to fund its Wallumatta substation.
Type
Contingent projects
Status
Open
Murraylink - Transmission Determination 2028-33
The AER will make a determination of the maximum amount of revenue that Murraylink can earn from customers over the period 1 July 2028 to 30 June 2033.
Type
Determinations
Status
Open
ElectraNet - Transmission Determination 2028-33
The AER will make a determination of the maximum amount of revenue that ElectraNet can earn from customers over the period 1 July 2028 to 30 June 2033.
Type
Determinations
Status
Open