Latest News
AER publishes review of AEMO’s Draft 2026 ISP
The Australian Energy Regulator has conducted a transparency review of the Australian Energy Market Operator’s (2025) Draft 2026 Integrated System Plan.
Type
Communications
AER publishes determination on Meeting system strength requirements in NSW RIT-T dispute
The AER has made a determination on the dispute raised by the Centre for Independent Studies of Transgrid's Meeting system strength requirements in NSW PACR.
Type
Communications
AER alleges Origin breached overcharge rules in relation to Centrepay payments
The AER has instituted Federal Court proceedings against four Origin Energy subsidiaries for alleged breaches of the NERR and the NERL.
Type
News releases
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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