Email
AERInquiry@aer.gov.au
Contact for
Amadeus Gas Pipeline - Access arrangement 2026–31
The AER will make a determination on the maximum amount of revenue that APA's Amadeus gas pipeline can earn from consumers over 1 July 2026 to 30 June 2031.
Type
Access arrangements
Status
Open
Australian Gas Networks (SA) - Access arrangement 2026-31
The AER will make a determination on the maximum amount of revenue that AGN(SA) can earn from consumers over the period 1 July 2026 to 30 June 2031.
Type
Access arrangements
Status
Open
Evoenergy - Access arrangement 2026-31
The AER will make a determination on the maximum amount of revenue that Evoenergy can earn from consumers over the period 1 July 2026 to 30 June 2031.
Type
Access arrangements
Status
Open
AusNet Services - Cost pass through - February 2024 storm
AusNet's cost pass through application relates to distribution network costs incurred during Victoria's February 2024 storm.
Type
Cost pass throughs
Status
Current
Default market offer prices 2025–26
The DMO is a maximum price that retailers can charge electricity customers on default contracts known as standing offer contracts.
Type
Reviews
Status
Open
Energex cost pass through application – South East Queensland storms
Energex’s South East Queensland storms cost pass through application
Type
Cost pass throughs
Status
Open
Ergon Energy Cyclone Jasper cost pass through application
Ergon Energy's cost pass through application for Cyclone Jasper
Type
Cost pass throughs
Status
Open
Ergon Energy Cyclone Kirrily cost pass though application
Ergon Energy's cost pass through application for Cyclone Kirrily
Type
Cost pass throughs
Status
Open
Jemena VEBM cost pass through application
Jemena’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Status
Open
Powercor VEBM cost pass through application
Powercor’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Status
Open
United Energy VEBM cost pass through application
United Energy’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Status
Open
AusNet Services VEBM cost pass through application
AusNet Services Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Status
Current
2026 Rate of Return Instrument review update
We've published a paper that sets out the review process we will follow to make the 2026 Rate of Return Instrument.
Type
Communications
Updated timeline for Basslink conversion decision
The AER expects to release a final decision on the Basslink conversion in June 2025.
Type
Communications
AER closely monitors gas pipeline service providers’ behaviour
We've released our first Gas pipeline monitoring and transparency report based on new monitoring and reporting functions that commenced in 2023.
Type
Communications
Have your say on TasNetworks’ cost pass through application
TasNetworks’ cost pass through relates to distribution network costs incurred during Tasmania’s August-September 2024 storm. Submissions close 22 April 2025.
Type
Communications
AER approves costs for North West Transmission Developments early works
AER approves $167.3 million for TasNetworks’ North West Transmission Developments Stage 1 early works following public consultation.
Type
Communications
AER consults on Marinus Link construction costs proposal
Have your say by 18 April 2025 to inform our draft decision.
Type
Communications
AER is seeking input on SA Power Networks’ jurisdictional scheme application
Have your say by 26 March 2025 on SA Power Networks’ application to determine if the Small Compensation Claims Scheme is a jurisdictional scheme
Type
Communications
AER reports on retail performance for October to December 2024
Our report covers key outcomes and trends affecting energy consumers and energy retail markets. Access 5 quarters of data and comparisons over the past 5 years.
Type
Communications