Overview

Revenue proposal

On 31 January 2022 Transgrid submitted its revenue proposal for the 2023–28 regulatory period from 1 July 2023 to 30 June 2028.

Confidentiality claims

Transgrid - 2023–28 confidentiality claims - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Regulatory information notice

In addition to the files below Transgrid submitted:

  • Transgrid - 2023–28 RIN Workboook 2 MIC - 2018 - 31 January 2022

This file is too large to upload to our website but we can provide it on request. Please email transgrid2023ataer [dot] gov [dot] au (transgrid2023[at]aer[dot]gov[dot]au) if you would like a copy of the above file.

Transgrid - 2023–28 RIN basis of preparation - 7 December 2021

Download
Authors
Transgrid
Content type
Document

PwC - 2023–28 RIN audit and review report - 23 December 2021

Download
Authors
Price Waterhouse Coopers (PWC)
Content type
Document

Transgrid - Transgrid employees agreement 2016 - 23 May 2018

Download
Authors
Transgrid
Content type
Document

TransGrid - 2023–28 RIN Workbook 1 forecast - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workboook 2 MIC - 2014 - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workbook 2 MIC - 2015 - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workboook 2 MIC - 2016 - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workboook 2 MIC - 2017 - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workbook 2 MIC - 2019 - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workbook 2 MIC - 2020 - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workbook 5 CESS - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN Workbook 6 EBSS - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Models

Transgrid - 2023–28 Capital expenditure model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 Depreciation model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 EB RIN RAB allocation model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 Post-tax revenue model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 Rate of return model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 RIN population model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 Roll-forward model - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Supporting information - Attachments

ACIL Allen - Transgrid TUOS - 29 November 2021

Download
Authors
ACIL Allen
Content type
Document

AEMO - NCIPAP endorsement letter - 6 December 2021

Download
Authors
Australian Energy Market Operator (AEMO)
Content type
Document

AON - Insurance premium cost forecast - 4 November 2021

Download
Authors
AON
Content type
Document

Aurecon - Point load study -18 October 2021

Download
Authors
Aurecon Australasia Pty Ltd
Content type
Document

BIS Oxford Economics - Labour escalation forecasts to 2027–28 - 19 November 2021

Download
Authors
BIS Oxford Economics
Content type
Document

Frontier Economics - Benchmark debt raising costs - 12 January 2022

Download
Authors
Frontier Economics
Content type
Document

GHD - Demand driven augex forecast review - 23 September 2021

Download
Authors
GHD Advisory
Content type
Document

Transgrid - 2021 Transmission annual planning report - 30 July 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 NCIPAP projects - 16 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - 2023–28 pricing methodology - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Augex overview paper - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - Cost allocation methodology - 17 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - Critical infrastructure security costs - 14 July 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Energy vision - 13 October 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Expenditure capitalisation standard - 10 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Nominated averaging period - 8 December 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Non-network ICT overview paper - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - Non-network other overview paper - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - Opex step change overview paper - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - Repex overview paper - 31 January 2022

Download
Authors
Transgrid
Content type
Document

Supporting information - Asset management strategies

Transgrid - Asset management policy - 1 November 2019

Download
Authors
Transgrid
Content type
Document

Transgrid - Asset management system description - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - ICT strategy - 7 January 2022

Download
Authors
Transgrid
Content type
Document

Transgrid - IT governance framework - 19 June 2020

Download
Authors
Transgrid
Content type
Document

Transgrid - Network asset criticality framework - 16 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Network asset health framework - 25 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Network asset strategy - 22 December 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Non-network property capex procedure - 21 September 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Risk management framework - 31 August 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - Transgrid risk appetite statement - 30 June 2021

Download
Authors
Transgrid
Content type
Document

Supporting information - Business cases (Augex)

JLL - Property value forecast - 30 June 2021

Download
Authors
Jones Lang LaSalle Incorporated
Content type
Document

Supporting information - Business cases (Non-network ICT)

Transgrid - OER-Application Maintenance - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Bespoke Applications - 5 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Customer Safety and Support - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Cyber Security - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Data and Decisioning - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Employee Enablement - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Infrastructure and Network - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-Operational Evolution - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Supporting information - Business cases (Non-network property)

In addition to the files below, Transgrid submitted:

  • Nutbrook - Wallgrove Depot Building Condition Review and Capex Plan - 8 December 2020
  • Nutbrook - Waratah West Depot Building Condition Review and Capex Plan - 8 December 2020

This file is too large to upload to our website but we can provide it on request. Please email transgrid2023ataer [dot] gov [dot] au (transgrid2023[at]aer[dot]gov[dot]au) if you would like a copy of the above file.

Nutbrook - Orange Depot Building Condition Review and Capex Plan - 4 December 2020

Download
Authors
Nutbrook Engineering Group
Content type
Document

Nutbrook - Tamworth Depot Building Condition Review and Capex Plan - 7 December 2020

Download
Authors
Nutbrook Engineering Group
Content type
Document

Nutbrook - Ultimo Building Condition Review and Capex Plan - 8 December 2020

Download
Authors
Nutbrook Engineering Group
Content type
Document

Nutbrook - Wagga Wagga Depot Building Condition Review and Capex Plan - 11 December 2020

Download
Authors
Nutbrook Engineering Group
Content type
Document

Nutbrook - Yass Depot Building Condition Review and Capex Plan - 10 December 2020

Download
Authors
Nutbrook Engineering Group
Content type
Document

Supporting information - Business cases (Repex)

Transgrid - OER-2062 Rev 0 BKH SVC Server Upgrade - 15 October 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2242 Rev 0 FY24-28 Prot Line Renewal - 7 October 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2474 Rev 1 Line 13-78 Refurb - 13 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2476 Rev 1 Line 12-76 Refurb - 14 September 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2477 Rev 2 Line 76-78 Refurb - 10 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2479 Rev 1 Line 977-1 Refurb - 14 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2496 Rev 1 Line 8C-8J Refurb - 12 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2497 Rev 1 Line 8C-8E Refurb - 12 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2498 Rev 1 Line 8L-8M Refurb - 12 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2499 Rev 1 Line 9W-96 Refurb - 23 September 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2501 Rev 1 Line 94-96 Refurb - 14 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2502 Rev 1 Line 25-92 Refurb - 12 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2504 Rev 1 Line 95 Refurb - 13 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2505 Rev 1 Line 82-95 Refurb - 12 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2520 Rev 1 Line 24-90 Refurb - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2525 Rev 1 Line 29-26 Refurb - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2526 Rev 1 Line 90-92 Refurb - 14 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2527 Rev 1 Line 92-93 Refurb - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2579 Rev 1 Line 9ML Refurb - 13 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2580 Rev 1 Line 94M Refurb - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2582 Rev 1 Line 94U Refurb - 14 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2599 Rev 1 Line 966 Refurb - 15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2603 Rev 1 Line 99B Refurb -13 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2604 Rev 1 Line 992 Refurb -15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2605 Rev 1 Line 99Z Refurb -13 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2606 Rev 1 Line 963 Refurb -15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2607 Rev 1 Line 964 Refurb -15 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2609 Rev 0 Main Grid Low Spans - 9 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2616 Rev 0 132kV TLs Low Spans -10 November 2021

Download
Authors
Transgrid
Content type
Document

Transgrid - OER-N2621 Rev 1 Line 947 Refurb - 25 October 2021

Download
Authors
Transgrid
Content type
Document

Issues paper

On 28 March 2022, we published an issues paper to assist stakeholders in their consideration of Transgrid's 2023–28 revenue proposal.

Stakeholder forum

On 4 April 2022, the AER hosted an online public forum to allow stakeholders the opportunity to ask questions about Transgrid's 2023-28 revenue proposal before submissions close on 11 May 2022. Presentations were delivered by the AER, the AER's Consumer Challenge Panel 25, the Transgrid Advisory Committee, and Transgrid. The presentation slides are available below.

AER - Presentation to public forum - April 2022

Download
Authors
AER
Content type
Document

CCP25 - Presentation to public forum - April 2022

Download
Authors
Consumer Challenge Panel (CCP) 25
Content type
Document

Transgrid Advisory Council (TAC) - Presentation to public forum - April 2022

Download
Authors
Transgrid Advisory Council
Content type
Document

Transgrid - Presentation to public forum - April 2022

Download
Authors
Transgrid (T)
Content type
Document

Submissions

-

We invited interested stakeholders to make a submission on Transgrid's 2023–28 revenue proposal and our issues paper by 11 May 2022. We received four submissions.