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Corporate

View our more recent corporate reports including our Strategic Plan, Annual Reports and our latest organisation structure.

Submissions

View our list of submissions we have made to other energy market bodies and organisations that contribute to the development of Australia's energy system.

Compliance reports

View our latest compliance and enforcement activities that contribute to building trust and consumer confidence in Australia’s energy system.

Performance reports

View our latest energy market performance reports informing policy makers, participants and the community about efficiency and effectiveness of the markets.

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Retail energy market performance update for Quarter 1, 2025–26

The schedules contain the retail energy market performance data for the July to September 2025 period.
Type
Performance reports
Sector
Electricity
Gas

Payment difficulty review rule change requests

We submitted 5 rule change requests to the Australian Energy Market Commission to improve protections for customers experiencing payment difficulty.
Type
Submissions
Sector
Electricity
Gas

Origin: alleged breaches of the overcharging rules

The AER has instituted proceedings in the Federal Court against four Origin Energy subsidiaries for alleged breaches of the NERR and the NERL.
Type
Compliance reports
Sector
Electricity
Gas

Facilitating CER in Australia’s two-way energy system

Our third annual report analysing distribution network performance in providing services to customers who export electricity back into the grid.
Type
Performance reports
Sector
Electricity

2025 Electricity and gas networks performance report

Our network performance reports presents our latest electricity and gas network performance within regulatory frameworks.
Type
Performance reports
Sector
Electricity
Gas

Transgrid: alleged breaches of the National Electricity Rules

The AER has instituted proceedings in the Federal Court alleging that NSW Electricity Networks Operations Pty Limited (Transgrid) breached the NER.
Type
Compliance reports
Sector
Electricity

Compliance Bulletin - Short term gas transaction reporting

This Compliance Bulletin provides guidance to reporting entities on how to meet the requirements under Part 18 of the National Gas Rules.
Type
Compliance reports
Sector
Gas

Annual retail markets report 2024–25

The AER published 2024–25 Annual retail markets report.
Type
Performance reports
Sector
Electricity
Gas

Retail energy market performance update for Quarter 4, 2024–25

The AER published retail energy market performance data for Q4 2024–25, accompanied by a slide pack of key trends.
Type
Performance reports
Sector
Electricity
Gas

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