Email
REZ@aer.gov.au
Contact for
Enabling Central-West Orana Renewable Energy Zone Network Infrastructure Project (non-contestable)
Read Transgrid's proposal for the Enabling Central-West Orana REZ Network Infrastructure Project (the CWO Enabling RNIP)
Type
Determinations
Status
Open
Hunter-Central Coast Renewable Energy Zone Network Infrastructure Project (non-contestable)
Read Ausgrid’s proposal for the Hunter Central Coast REZ Network Infrastructure Project
Type
Determinations
Status
Current
AER releases revised Revenue Determination Guideline for NSW non-contestable projects
The AER has published an updated version of the Revenue determination Guideline for NSW non-contestable projects.
Type
Communications
2025 Review of the revenue determination guideline for NSW non-contestable projects
The AER has published an updated version of the Revenue determination Guideline for NSW non-contestable projects.
Type
Reviews
Status
Current
Revenue determination guideline for NSW non-contestable projects
Our guideline explains the Transmission Efficiency Test and how we determine revenue for network operators authorised to carry out non-contestable projects.
Type
Guidelines
Status
Current
AER makes final decision for Ausgrid’s Hunter-Central Coast REZ non-contestable revenue determination
The AER made its final decision on Ausgrid’s HCC REZ project and will publish its revenue determination after EnergyCo informs us financial close has occurred.
Type
Communications
AER consults on its preliminary position paper for Transgrid’s CWO Enabling Project
Have your say on our preliminary position paper for the CWO Enabling Project by 17 November 2025.
Type
Communications
Guidance note on the AER’s EII Assessment Approach for Non-contestable revenue determinations
The AER has released a guidance note on the AER’s assessment approach for use in non-contestable revenue determinations.
Type
Guidelines
Status
Current
Consultation opens on our Preliminary position paper for Ausgrid’s Hunter-Central Coast REZ non-contestable revenue determination
Have your say on our Preliminary position paper for the Hunter-Central Coast REZ non-contestable revenue determination by 4 September 2025.
Type
Communications
Consultation opens on the Central-West Orana REZ Enabling Project non-contestable revenue proposal
Have your say on the Central-West Orana REZ Enabling Project non contestable revenue proposal by 26 August.
Type
Communications
NSW Electricity Infrastructure Roadmap - contribution determination 2025−26
View our decision on the maximum amount electricity distributors can pass through to consumers in 2025-26 as costs for the NSW infrastructure roadmap.
Type
Cost pass throughs
Status
Current
Main Central-West Orana Renewable Energy Zone network project (contestable)
Read our determination on the amounts to be paid to ACEREZ for the main Central-West Orana REZ network project.
Type
Determinations
Status
Current
Amending the Post Tax Revenue Model in NSW roadmap determinations - Guidance note - November 2024
The AER has released an updated guidance note on amending the post-tax revenue model for use in NSW non-contestable revenue determinations.
Type
Guidelines
Status
Current
NSW contribution determination guideline
The AER has updated the contribution determination guideline to introduce some minor changes to the process for NSW scheme entities to submit input data.
Type
Guidelines
Status
Current
2024 Review of the revenue determination guideline for NSW non-contestable projects
The AER has reviewed the revenue determination guideline for non-contestable infrastructure projects to improve the efficiency of the process.
Type
Reviews
Status
Historical
Release of the Revenue Determination Guideline for NSW non-contestable projects
We have released a Guideline and Explanatory Statement, outlining amendments to our Revenue Determination process for assessing NSW non-contestable projects.
Type
Communications
AER consults on draft guideline about recovery of NSW Roadmap costs
The AER is seeking feedback on our draft contribution guideline about cost recovery under the NSW Electricity Infrastructure Roadmap.
Type
Communications
Waratah Super Battery – Network augmentation and SIPS control system
Read our determination on the costs of the non-contestable Network augmentation and System Integrity Protection Scheme control system component of the WSB project.
Type
Determinations
Status
Current
Consultation open on the review of the Revenue Determination Guideline for NSW non-contestable projects
We are consulting on draft amendments to the guideline aimed at improving efficiency for stakeholders. Submissions are due by 5 June 2024.
Type
Communications
NSW Electricity Infrastructure Roadmap - contribution determination 2024−25
View our decision on the maximum amount electricity distributors can pass through to consumers in 2024-25 as costs for the NSW infrastructure roadmap.
Type
Cost pass throughs
Status
Current