Overview

Initiation
AER position
Proposal
Issues Paper
Draft decision

Draft decision

We have now published our draft decision on AusNet Services' electricity distribution determination for the 2026–31 regulatory control period.

AER - Overview - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (1.06MB) View details

Authors
AER
Document

AER - Attachment 1 - Annual revenue requirement - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (832.16KB) View details

Authors
AER
Document

AER - Attachment 2 - Capital expenditure - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (933.51KB) View details

Authors
AER
Document

AER - Attachment 3 - Operating expenditure - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (825.95KB) View details

Authors
AER
Document

AER - Attachment 4 - Pass through events - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (387.14KB) View details

Authors
AER
Document

AER - Attachment 5 - Efficiency benefit sharing scheme - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (327.61KB) View details

Authors
AER
Document

AER - Attachment 6 - Capital expenditure sharing scheme - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (308.81KB) View details

Authors
AER
Document

AER - Attachment 7 - Service target performance incentive scheme - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (386.53KB) View details

Authors
AER
Document

AER - Attachment 8 - DMIS and DMIAM - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (299.05KB) View details

Authors
AER
Document

AER - Attachment 9 - Customer service incentive scheme - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (264.15KB) View details

Authors
AER
Document

AER - Attachment 10 - Victorian F-factor incentive scheme - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (270.77KB) View details

Authors
AER
Document

AER - Attachment 11 - Service classification - Draft decision - AusNet Services, Jemena, CitiPower, Powercor and United Energy distribution determinations 2026-31 - September 2025
PDF (393.54KB) View details

Authors
AER
Document

AER - Attachment 12 - Control mechanisms - Draft decision - AusNet Services, Jemena, CitiPower Powercor and United Energy distribution determinations 2026-31 - September 2025
PDF (696.93KB) View details

Authors
AER
Document

AER - Attachment 13 - Tariff structure statement - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (778.5KB) View details

Authors
AER
Document

AER - Attachment 14 - Alternative control services - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (562.7KB) View details

Authors
AER
Document

AER - Attachment 15 - Metering services - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (415.33KB) View details

Authors
AER
Document

AER - Attachment 16 - Connection policy - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (242.43KB) View details

Authors
AER
Document

AER - Attachment 16 - Appendix A -Connection policy - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
PDF (1.17MB) View details

Authors
AER
Document

AER - Attachment 17 - Negotiated services frameworks and criteria - Draft decision - AusNet Services, Jemena, CitiPower, Powercor and United Energy distribution determinations 2026-31
PDF (304.38KB) View details

Authors
AER
Document

Models

Our models relating to AusNet Services. 

AER - CESS final year True-up model 2020 - Draft decision - AusNet Services distribution determination 2026-31 - September 2025
XLSX (56.4KB) View details

Authors
AER
Document

AER - CESS Model - Draft Decision - AusNet Services distribution determination 2026-31 - September 2025
XLSX (85.37KB) View details

Authors
AER
Document

AER - Depreciation tracking module - Draft decision - AusNet - distribution determination 2026-31 - September 2025
XLSM (6.33MB) View details

Authors
AER
Document

AER – EBSS Model – Draft Decision – AusNet Services – distribution determination 2026–31 – September 2025
XLSX (33.14KB) View details

Authors
AER
Document

AER – Metering depreciation tracking module – Draft decision - AusNet Services distribution determination 2026–31 – September 2025
XLSM (6.98MB) View details

Authors
AER
Document

AER – Metering expenditure model – Draft decision – AusNet Services distribution determination 2026–31 – September 2025
XLSM (11MB) View details

Authors
AER
Document

AER – Metering pricing model – Draft decision – AusNet Services distribution determination 2026–31 – September 2025
XLSM (198.96KB) View details

Authors
AER
Document

AER – Metering PTRM – Draft decision – AusNet Services distribution determination 2026–31 – September 2025
XLSM (2MB) View details

Authors
AER
Document

AER – Metering RFM – Draft decision – AusNet Services distribution determination 2026–31 – September 2025
XLSM (1.23MB) View details

Authors
AER
Document

AER – Opex Model – Draft Decision – AusNet Services – distribution determination 2026–31 – September 2025
XLSX (134.02KB) View details

Authors
AER
Document

AER - PTRM - Draft decision - AusNet distribution determination 2026-31 - September 2025
XLSM (2.16MB) View details

Authors
AER
Document

AER – Public Lighting Model - Draft Decision - AusNet Services distribution determination 2026-31 - September 2025
XLSM (911.08KB) View details

Authors
AER
Document

AER - RFM - Draft decision - AusNet distribution determination 2026-31 - September 2025
XLSM (1.07MB) View details

Authors
AER
Document

AER – Standardised ANS model - Draft Decision - AusNet Services distribution determination 2026-31 - September 2025
XLSM (561.01KB) View details

Authors
AER
Document

AER - Standardised Capex Model - Draft Decision - AusNet Services Distribution determination 2026-31 - September 2025
XLSM (1.58MB) View details

Authors
AER
Document

AER - STPIS Model - Draft Decision - AusNet Services distribution determination 2026-31 - September 2025
XLSX (563.76KB) View details

Authors
AER
Document

Consultant reports

We commissioned the following reports, which we took into account when making our draft decision for AusNet Services. 

Baringa - Distribution demand forecast assessment - Review of AusNet Services 2026-31 regulatory proposal - July 2025
PDF (1.74MB) View details

Document

Deloitte Access Economics - Labour price growth forecasts - July 2025
PDF (8.1MB) View details

Authors
Deloitte Access Economics (DAE)
Document

EMCa - Review of aspects of proposed network related expenditure and CER - AusNet Services 2026-31 regulatory proposal - August 2025
PDF (14.09MB) View details

Authors
Energy Market Consulting Associates (EMCa)
Document

EMCa - Review of proposed expenditure for ICT - AusNet Services 2026-31 regulatory proposal - August 2025
PDF (17.3MB) View details

Authors
Energy Market Consulting Associates (EMCa)
Document

EMCa - Review of proposed expenditure on cyber security - AusNet 2026-31 regulatory proposal - August 2025
PDF (3.64MB) View details

Authors
Energy Market Consulting Associates (EMCa)
Document

Stakeholder forum - Predetermination conference

-

On 14 October 2025, we will host an online predetermination conference to discuss our draft decision. 

Register

Submissions

-

Interested stakeholders are invited to make a submission on our draft decision.

Submissions should be sent to Vic2026ataer [dot] gov [dot] au (Vic2026[at]aer[dot]gov[dot]au). Submissions will close on 19 January 2026.