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
Sector
Gas
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
Sector
Gas
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
Sector
Gas
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
Sector
Electricity
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
Sector
Electricity
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
Sector
Electricity
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
Sector
Electricity
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
Sector
Electricity
Status
Current

Jemena VEBM cost pass through application

Jemena’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Sector
Electricity
Status
Current

Powercor VEBM cost pass through application

Powercor’s Victorian Emergency Backstop Mechanism (VEBM) cost pass through application
Type
Cost pass throughs
Sector
Electricity
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
Sector
Electricity
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
Sector
Electricity

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
Sector
Gas

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
Sector
Electricity
Gas

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
Sector
Electricity

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
Sector
Electricity
Gas
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
Sector
Electricity

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
Sector
Electricity
Gas

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
Sector
Electricity