Email
AERInquiry@aer.gov.au
Contact for
Contribution determination for 2025-26 under NSW Roadmap released
The total contribution determination amount for 2025−26 is $493.18 million.
Type
Communications
AER consults on Ausgrid’s Macquarie Park area contingent project application
The application relates to constructing a new substation to address increased customer demand in the Macquarie Park area. Submissions close 18 March 2025.
Type
Communications
AER reports on latest compliance and enforcement activities
Over the last six months, the AER’s compliance and enforcement outcomes included more than $37 million in court ordered and infringement notice penalties.
Type
Communications
APA Victorian Transmission System - 2025 tariff variation notice
APA Victorian Transmission System submitted to the AER an annual tariff variation notice for the period 1 January 2025 - 31 December 2025.
Type
Tariff variations
Status
Current
AER Compliance Procedures and Guidelines for gas pipeline service providers 2024
The AER Compliance Procedures and Guidelines provide guidance and information to service providers about their legislative and reporting requirements.
Type
Guidelines
Status
Current
AER releases 2024 Gas transmission network performance supplementary report
We have published a supplementary report on the operational and financial performance of three regulated gas transmission pipelines for the 2023 regulatory year
Type
Communications
AER reports on retail performance for July to September 2024
Today the Australian Energy Regulator published retail performance data for the July to September 2024 quarter (Q1 2024–25).
Type
Communications
AER provides insights into Australia's growing two-way energy system
We have released our annual report into the operation and performance of electricity distribution businesses in Australia's growing two-way energy system.
Type
Communications
AER releases Compliance Procedures and Guidelines for gas pipeline service providers
We have released our final decision on the Compliance Procedures and Guidelines for gas pipeline service providers.
Type
Communications
AER publishes guidance on system strength
The AER has published guidance on the efficient management of system strength framework, following consultation on draft guidance in October 2024.
Type
Communications
The trustee for RAM Australia Retail Property No.1 Trust - Ballina Central retail exemption - Cancellation
On 18 November 2024, the AER approved the trustee for RAM Australia Retail Property No.1 Trust's application for an individual exemption.
Type
Retail exemptions
Status
Current
Have your say on Energy Queensland’s cost pass through applications
Applications relate to network costs incurred during Queensland’s severe weather events between December 2023 and January 2024 . Submissions close 24 Jan 2025.
Type
Communications
AER approves transmission tariffs for Victorian gas customers
We have completed our assessment of the 2025 annual tariff variation for Victorian gas transmission pipeline businesses
Type
Communications
AER makes determination on AusNet February 2024 storm cost pass through
The AER has published its determination on AusNet’s cost pass through application from Victoria’s February 2024 storm.
Type
Communications
System Security Network Support Payment Guideline
The Guideline assists TNSPs to better understand how they can apply for AER review of significant draft SSNS contracts.
Type
Guidelines
Status
Current
AER publishes final System Security Network Support Payment Guideline
Our final guideline sets out how we assess the prudency and efficiency of proposed system security network support payment contracts.
Type
Communications
AER releases 2024 electricity transmission and distribution benchmarking reports
Our reports are used to benchmark distribution and transmission network service providers’ productivity over time, against other networks and the economy.
Type
Communications
Annual benchmarking reports 2024
We examine the relative efficiency of the distribution and transmission electricity network service providers in 2024.
Type
Reviews
Status
Current
AER consults on the proposed amendments to the transmission service target performance incentive scheme
We have published proposed amendments to the scheme and will be holding a public forum on 10 December 2024. We invite submissions by 3 February 2025.
Type
Communications
AER publishes Enhanced Wholesale Market Monitoring and Reporting Guideline
The release of the Guideline is a key milestone in implementing the AER’s newly enhanced wholesale market monitoring and reporting functions.
Type
Communications