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Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost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

495 result(s), displaying 385 to 396

Ausgrid - Determination 2024–29

Ausgrid electricity revenue determination for the 2024–29 period

Determinations

Current

Endeavour Energy - Determination 2024–29

Endeavour Energy is an electricity distribution network service provider. Its next five year regulatory control period commences on 1 July 2024 to 30 June 2029

Determinations

Current

Essential Energy - Determination 2024–29

Essential Energy electricity revenue determination 2024-29

Determinations

Current

Evoenergy (ActewAGL) - Determination 2024–29

Evoenergy revenue determination for the 2024–29 period

Determinations

Current

Power and Water Corporation - Determination 2024–29

Power and Water Corporation electricity revenue determination 2024-29

Determinations

Current

TasNetworks - Determination 2024–29

TasNetworks electricity revenue determination for the 2024–29 period

Determinations

Current

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

AusNet Services - Access arrangement 2023–28

On 2 June 2023, the AER released our final decision on AusNet’s access arrangement review for the 2023–28 period.

Access arrangements

Current

Australian Gas Networks (Victoria and Albury) - Access arrangement 2023–28

On 2 June 2023, we released our final decision on AGN’s access arrangement review for the 2023–28 period.

Access arrangements

Current

Multinet Gas - Access arrangement 2023–28

On 2 June 2023, we released our final decision on MGN’s access arrangement review for the 2023–28 period.

Access arrangements

Current

Jemena Gas Networks (NSW) - Access arrangement 2015-20 - Remittal

Access arrangements

Historical

SA Power Networks - Determination 2020-25

SA Power Networks - Determination 2020-25

Determinations

Current