What industry sector are you looking for?

What industry sector are you looking for?

Networks

We regulate electricity networks and natural gas pipelines by setting the maximum amount of revenue they can earn from consumers. 

Wholesale

We monitor the performance of wholesale gas and electricity markets, the activities of market participants and their compliance with market rules.  

Retail

Learn more about our role in monitoring the activities of energy retailers to help consumers make informed choices about their energy supplier.

Quick links

Energy Innovation Toolkit

Network tariff reforms

NSW Renewable Energy Zones

Latest News

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AER reports on Q3 2024 high electricity price events

The AER has reported on high electricity prices in the National Energy Market during July, August, and September 2024.
Communications
Issue date
Wholesale

AER updates cost benefit analysis and regulatory investment test guidelines and instruments

Our updated guidelines and instruments reflect recent rule changes and incorporate new guidance on social licence and on valuing emissions reduction.
Communications
Issue date
Distribution
Transmission

AER consults on Reliability Emergency Reserve Trader Class Waiver

The AER is seeking feedback on the Reliability Emergency Reserve Trader (RERT) class waiver. Submissions close 16 December 2024.
Communications
Issue date
Distribution
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Latest AER regulatory decisions

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Powerlink Transmission - Determination 2027-2032

The AER will make a determination of the maximum amount of revenue that Powerlink can earn from customers over the period 1 July 2027 to 30 June 2032.
Determinations
Open
Effective date
Commencement date
Accepting submissions
Transmission
QLD

AusNet Services Transmission - Determination 2027-2032

The AER will make a determination of the maximum amount of revenue that AusNet Services can earn from customers over the period 1 April 2027 to 31 March 2032.
Determinations
Open
Effective date
Commencement date
Transmission
VIC

South Australia: December 2026 - February 2027

In its September 2023 update to the 2023 ESOO AEMO has forecast a 205 MW reliability gap in South Australia in 2026–27.
Retail Reliability Obligation
Open
Effective date
Commencement date
Retail
Wholesale
SA
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