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Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost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

135 result(s), displaying 85 to 96

Essential Energy - Annual pricing proposal 2015-16

Pricing proposals

Historical

Ausgrid - Annual pricing proposal 2015-16

Pricing proposals

Historical

Ausgrid - Annual pricing proposal 2014-15

Pricing proposals

Historical

Essential Energy - Annual pricing proposal 2014–15

Pricing proposals

Historical

Endeavour Energy - Annual pricing proposal 2014–15

Pricing proposals

Historical

Ausgrid - Cost allocation method 2014

Cost allocation methods

Historical

EnergyAustralia - Contingent project Replacement of feeder cables 908 and 909 - 2008

Contingent projects

Historical

EnergyAustralia - Ring-fencing waiver 2003

Ring-fencing

Historical

Directlink - Determination 2020-25

Determinations

Current

Transgrid - Determination 2023–28

Transgrid's current electricity transmission determination applies from 1 July 2023 to 30 June 2028.

Determinations

Current

EnergyAustralia - Determination 2004-09

Determinations

Historical

New South Wales: December 2025 - February 2026

The AER has made a T-3 Reliability Instrument under the RRO for a forecast reliability gap in New South Wales, from 1 December 2025-28 February 2026.

Retail Reliability Obligation

Revoked