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.

Latest News

Framework and Approach released for Transgrid, ElectraNet and Murraylink’s 2028–33 revenue determinations

AER releases Framework and Approach papers for Transgrid, ElectraNet and Murraylink’s 2028–33 revenue determinations.
Type
Communications
Sector
Electricity

AER initiates 2026 Capital expenditure model review

We are consulting on proposed updates to the standardised distribution capex model and the proposed introduction of a new transmission model.
Type
Communications
Sector
Electricity

AER compliance and enforcement outcomes highlight focus on protecting consumers

We have published our annual compliance and enforcement report, which details our activities during 2025-26 to improve compliance and protect consumers.
Type
News releases
Sector
Electricity
Gas

Latest AER regulatory decisions

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.
Type
Determinations
Sector
Electricity
Status
Open

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.
Type
Determinations
Sector
Electricity
Status
Open

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.
Type
Determinations
Sector
Electricity
Status
Open

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