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 approves 2026–27 pricing proposals for electricity distributors

We have approved the 2026–27 pricing proposals and network charges for electricity distributors in the ACT, NSW, NT, QLD, SA, and TAS.
Communications
Issue date
Distribution

SUPA Energy Pty Ltd - Application for gas retailer authorisation

We have published an application from SUPA Energy Pty Ltd for an gas retailer authorisation under the National Energy Retail Law.
Communications
Issue date
Retail

SUPA Energy Pty Ltd - Application for electricity retailer authorisation

We have published an application from SUPA Energy Pty Ltd for an electricity retailer authorisation under the National Energy Retail Law.
Communications
Issue date
Retail
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Looking for something specific?
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Latest AER regulatory decisions

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ElectraNet - Transmission Determination 2028-33

The AER will make a determination of the maximum amount of revenue that ElectraNet can earn from customers over the period 1 July 2028 to 30 June 2033.
Determinations
Open
Effective date
Commencement date
Accepting submissions
Transmission
SA

Murraylink - Transmission Determination 2028-33

The AER will make a determination of the maximum amount of revenue that Murraylink can earn from customers over the period 1 July 2028 to 30 June 2033.
Determinations
Open
Effective date
Commencement date
Accepting submissions
Transmission
SA
VIC
Interconnector

Transgrid - Transmission Determination 2028-33

The AER will make a determination of the maximum amount of revenue that Transgrid can earn from customers over the period 1 July 2028 to 30 June 2033.
Determinations
Open
Effective date
Commencement date
Accepting submissions
Transmission
NSW
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