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
Current
Powercor VEBM cost pass through application
Powercor’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Status
Current
United Energy VEBM cost pass through application
United Energy’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Status
Current
AER updates the Shared Asset Guidelines
Our updated Shared Asset Guidelines gives effect to the National Electricity Amendment (Regulated stand-alone power systems) Rule 2022.
Type
Communications
AER publishes draft decision on Atlas to Reedy Creek pipeline classification
Have your say on the AER’s draft decision to classify the Atlas to Reedy Creek Pipeline as a transmission pipeline by 18 July 2025.
Type
Communications
AER reports on retail performance for January to March 2025
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
AER approves costs for Mid North South Australia Renewable Energy Zone Expansion early works
The AER has approved capital expenditure for ElectraNet to undertake Stage 1a early works activities for the Mid North South Australia REZ expansion project
Type
Communications
AER releases an interim guidance note for emissions reduction
The Australian Energy Regulator has released an interim guidance note for the assessment of emissions reduction expenditure for electricity and gas
Type
Communications
Guidance note on emissions reduction
This guidance note takes a principles-based approach on our expectations for expenditure forecasting in relation to emissions reduction.
Type
Guidelines
Status
Current
AER approves 2025–26 network charges for QLD and SA customers
We have approved the 2025–26 pricing proposals and proposed network charges for Energex, Ergon Energy and SA Power Networks
Type
Communications
Our open letter to the energy sector and new strategy to support customers affected by family violence
Read the AER's open letter to the energy sector and strategy to support a safer energy market following release of the Designed to Disrupt discussion paper.
Type
Communications
AER approves 2025–26 electricity network charges for NT customers
We have approved the 2025–26 pricing proposal and proposed network charges for Power and Water Corporation
Type
Communications