Decisions

This page is a collection of all AER regulatory decisions.

Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost pass throughs and contingent projects.

Filters

65 result(s), displaying 1 to 12

AusNet Services VEBM cost pass through application

AusNet Services Victorian Emergency Backstop Mechanism (VEBM) cost pass through application

Cost pass throughs

Current

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.

Tariff variations

Open

Energex - Cost Allocation Method 2018

Cost allocation methods

Current

Ergon Energy - Cost Allocation Method 2018

Cost allocation methods

Current

Sydney CBD RIT-D dispute

On 25 October 2018 the AER published a determination clause 5.17.5 of the National Electricity Rules.

RIT-T and RIT-D disputes

Historical

SA Power Networks - Ring-fencing Waiver - September 2018

Ring-fencing

Current

Powercor - Contingent project - installation of Rapid Earth Fault Current Limiters - tranche 2

Contingent projects

Current

AusNet Services - Contingent project - installation of Rapid Earth Fault Current Limiters - tranche 2

Contingent projects

Current

Evoenergy (ActewAGL) - Cost allocation method 2018

Cost allocation methods

Current

TasNetworks - Annual pricing 2018-19

Pricing proposals

Historical

Evoenergy (ActewAGL) - Annual pricing 2018-19

Pricing proposals

Historical

Jemena Gas Networks (NSW) - Annual tariff variation 2018-19

Tariff variations

Historical