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.

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Energy Innovation Toolkit

Network tariff reforms

NSW Renewable Energy Zones

Latest News

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AER reports on Q4 2024 high electricity price events

The AER has reported on high electricity prices in the National Energy Market during October, November and December 2024.
Communications
Issue date
Wholesale

AER updates electricity distribution ring-fencing guideline

We have updated our Electricity distribution ring-fencing guideline to ensure it remains fit for purpose.
Communications
Issue date
Distribution

AER updates electricity transmission ring-fencing guideline

We have updated our Electricity transmission ring-fencing guideline to ensure it remains fit for purpose.
Communications
Issue date
Transmission
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Latest AER regulatory decisions

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Ausgrid Increased Customer Demand Requirements in the Macquarie Park Area Contingent Project

Ausgrid’s contingent project application requesting a revenue increase to fund its Wallumatta substation.
Contingent projects
Open
Effective date
Commencement date
Accepting submissions
Distribution
NSW

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
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
Accepting submissions
Transmission
VIC
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