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
AER has made a determination on Energex’s South East Queensland storms cost pass through application.
Type
Cost pass throughs
Status
Current
Ergon Energy Cyclone Jasper cost pass through application
AER has made a determination on Ergon Energy's cost pass through application for Cyclone Jasper.
Type
Cost pass throughs
Status
Current
Ergon Energy Cyclone Kirrily cost pass through application
AER has made a determination on Ergon Energy's cost pass through application for Cyclone Kirrily.
Type
Cost pass throughs
Status
Current
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
AER releases final decision for Directlink
The AER has released its transmission determination for Directlink for the regulatory control period 1 July 2025 to 30 June 2030.
Type
Communications
Final Framework and Approach for AusNet Services transmission determination
AER releases final Framework and Approach for AusNet Services 2027–32 transmission determination.
Type
Communications
AER makes determinations on Energy Queensland’s 2023-24 natural disaster cost pass throughs
We have published determinations on Energy Queensland’s cost pass through applications for three natural disaster events in December 2023 and January 2024.
Type
Communications
AER publishes 2025–26 tariff variation notices for gas networks
We will undertake compliance checks of the tariff variation notices submitted by six gas network businesses.
Type
Communications
AER publishes final decision on the Transmission STPIS Review
This decision has culminated in a new version 6 of the STPIS scheme. Our accompanying Explanatory Statement explains how the revised scheme will apply.
Type
Communications
Service target performance incentive scheme V6
The STPIS is to provide incentives to TNSPs to improve or maintain a high level of service for the benefit of participants in the NEM.
Type
Schemes
Status
Current
AER releases report on potential consumer benefits of voltage management
The report, prepared by the University of Wollongong, provides a summary of voltage management challenges and explores how supply voltages affect consumers.
Type
Communications
AER makes determination on SA Power Networks’ jurisdictional scheme application
The AER has determined the Small Compensation Claims Scheme to apply in South Australia is a jurisdictional scheme.
Type
Communications
South Australia Small Compensation Claims Scheme - Jurisdictional scheme application
Jurisdictional scheme for the SA Small Compensation Claims Scheme.
Type
Schemes
Status
Current