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Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost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

16 result(s), displaying 1 to 12

Ergon Energy Ring-fencing Waiver - Mareeba and Charters Towers depots - 2025

Ergon Energy applied to renew its waiver for the Mareeba and Charters Towers depots to be treated as regional offices for the purposes of ring-fencing.

Ring-fencing

Open

Effective date

9 April 2025

Commencement date

9 April 2025

Accepting submissions

Distribution

QLD

Energex - Cost pass through - feed-in tariff 2014–15

Cost pass throughs

Current

Ergon Energy - Cost pass through - feed-in tariff 2014–15

Cost pass throughs

Current

Energex - Ring-fencing waiver 2015

Ring-fencing

Historical

Ergon Energy - Ring-fencing waiver 2015

Ring-fencing

Historical

Roma to Brisbane - Annual tariff variation 2015-16

Tariff variations

Historical

Allgas Energy - Annual tariff variation 2015-16

Tariff variations

Historical

Ergon Energy - Annual pricing proposal 2015-16

Pricing proposals

Historical

Energex - Annual pricing proposal 2015-16

Pricing proposals

Historical

Powerlink - Determination 2017–22

Determinations

Historical

Ring-fencing guideline (electricity transmission) 2025

The AER has released version 5 of the ring-fencing guideline for electricity transmission.

Ring-fencing

Current

Ring-fencing guideline (electricity distribution) 2025

The AER has released version 4 of the ring-fencing guideline for electricity distribution.

Ring-fencing

Current