Email
AERInquiry@aer.gov.au
Contact for
AusNet Services (Distribution) - Cost allocation method 2025
On 14 July 2025 the AER approved the revised CAM submitted by AusNet Services in accordance with chapter 6 of the National Electricity Rules.
Type
Cost allocation methods
Status
Current
AusNet Services - Determination 2026–31
AusNet Services is an electricity distribution network service provider. Its next five year regulatory control period will be 1 July 2026 to 30 June 2031.
Type
Determinations
Status
Open
CitiPower - Determination 2026–31
CitiPower is an electricity distribution network service provider. Its next five year regulatory control period will be 1 July 2026 to 30 June 2031.
Type
Determinations
Status
Open
Default market offer 2026–27
The DMO caps the prices a retailer can charge a standing offer customer. It also serves as a reference price for market offers in these regions.
Type
Reviews
Status
Open
Jemena - Determination 2026–31
Jemena is an electricity distribution network service provider. Its next five year regulatory control period will be 1 July 2026 to 30 June 2031.
Type
Determinations
Status
Open
Jemena Gas Networks - 2026–27 tariff variation notice
Jemena Gas Networks (JGN) proposed new network prices to apply to its NSW gas network for 2026–27.
Type
Tariff variations
Status
Open
Powercor - Determination 2026–31
Powercor is an electricity distribution network service provider. Its next five year regulatory control period will be 1 July 2026 to 30 June 2031.
Type
Determinations
Status
Open
United Energy - Determination 2026–31
United Energy is an electricity distribution network service provider. Its next five year regulatory control period will be 1 July 2026 to 30 June 2031.
Type
Determinations
Status
Open
Tickets now on sale for the 2026 ACCC/AER Regulatory Conference
To be held in Brisbane on 6–7 August 2026, this conference brings speakers from around the world to discuss emerging issues in regulatory theory and practice.
Type
Communications
AER begins consultation on network resilience guidelines
Have your say on our consultation paper, which will inform the information to be included in the draft network resilience guidelines. Submissions close 10 July.
Type
Communications
AER publishes Victorian gas distribution 2028-33 reference service proposals
The Australian Energy Regulator will now undertake a review of the Victorian gas distribution 2028-33 reference service proposals.
Type
Communications
Darwin City Gate to Berrimah Pipeline
Darwin City Gate to Berrimah Pipeline exemption
Type
Capacity Trading Platform and Day Ahead Auction exemptions
Status
Current
AER approves 2026–27 gas tariff variation for Jemena Gas Networks
We have completed compliance checks of Jemena Gas Networks’ 2026–27 tariff variation proposal and published the approved proposal.
Type
Communications
AER publishes 2026–27 gas tariff variation notice for Multinet Gas Networks
We will now undertake compliance checks of Multinet Gas Networks’ tariff variation notice prior to publishing an approved version.
Type
Communications
Roma North (Mimas) Pipeline
Roma North (Mimas) Pipeline exemption
Type
Capacity Trading Platform and Day Ahead Auction exemptions
Status
Current
AER publishes October – December 2025 retail performance report
This is the first report we’ve published since retailers were required to report expanded data, giving us a deeper understanding of the retail energy market.
Type
Communications
AER appointed as SA FERM Scheme Regulator and approves FERM risk management framework
South Australia’s Firm Energy Reliability Mechanism ensures reliable electricity supply, and a risk management framework protects consumers financial interests.
Type
Communications
AER publishes 2026–27 gas tariff variation notice for Jemena Gas Networks
We will now undertake compliance checks of Jemena Gas Networks’ tariff variation notice prior to publishing an approved version.
Type
Communications
Riverland pipeline
Part 24 exemption - Riverland Pipeline
Type
Capacity Trading Platform and Day Ahead Auction exemptions
Status
Current
TasNetworks to share concessional financing benefits with consumers
We have published an amended transmission determination for TasNetworks to ensure the benefits of a concessional finance agreement flow through to consumers.
Type
Communications