Transgrid - Determination 2023–28

Draft decision30 September 2022

Draft decision

Back to top
30 September 2022

On 30 September 2022, we released our draft decision on Transgrid's transmission revenue determination for the 2023-28 period.

Documents (14) Author
AER - Transgrid 2023-28 - Draft Decision - Overview - September 2022 ( PDF 756.93 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 1 - Maximum allowed revenue - September 2022 ( PDF 570.21 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 2 - Regulatory asset base - September 2022 ( PDF 431.96 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 3 - Rate of return - September 2022 ( PDF 304.08 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 4 - Regulatory depreciation - September 2022 ( PDF 384.64 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 5 - Capital expenditure - September 2022 ( PDF 1.28 MB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 6 - Operating expenditure - September 2022 ( PDF 690.21 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 7 - Corporate income tax - September 2022 ( PDF 399.36 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 8 - Efficiency benefit sharing scheme - September 2022 ( PDF 315.54 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 9 - Capital expenditure sharing scheme - September 2022 ( PDF 256.68 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 10 - Service target performance incentive scheme - September 2022 ( PDF 375.65 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 11 - Demand management innovation allowance mechanism - September 2022 ( PDF 261.5 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 12 - Pricing methodology - September 2022 ( PDF 275.3 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - Attachment 13 - Pass through events - September 2022 ( PDF 357.62 KB ) AER
Show all documents (4 more)

Models

Back to top
30 September 2022
Documents (8) Author
AER - Transgrid 2023-28 - Draft decision - PTRM - September 2022 - PUBLIC ( XLSM 2 MB ) AER
AER - Transgrid 2023-28 - Draft decision - RFM - September 2022 - PUBLIC ( XLSM 2.81 MB ) AER
AER - Transgrid 2023-28 - Draft decision - Depreciation tracking module - September 2022 - PUBLIC ( XLSB 3.39 MB ) AER
AER - Transgrid 2023-28 - Draft Decision - Capex Model - September 2022 - PUBLIC ( XLSX 2.44 MB ) AER
AER - Transgrid 2023-28 - Draft Decision - Opex Model - September 2022 - PUBLIC ( XLSX 694.9 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - CESS Model - September 2022 - PUBLIC ( XLSX 538.27 KB ) AER
AER - Transgrid 2023-28 - Draft Decision - EBSS model - September 2022 - PUBLIC ( XLSX 23.39 KB ) AER
AER - Transgrid 2023-28 - Draft decision - STPIS - September 2022 - PUBLIC ( XLSX 54.54 KB ) AER

Consultant reports

Back to top
30 September 2022
Documents (6) Author
AER - Transgrid 2023-28 - Draft decision - EMCa report to AER on aspects of Transgrid revenue proposal - August 2022 - PUBLIC ( PDF 1.65 MB ) Energy Market Consulting Associates (EMCa)
AER - Transgrid 2023-28 - Draft decision - EMCa report - RIT-T project - Improving stability in SW NSW - August 2022 - PUBLIC ( PDF 761.34 KB ) Energy Market Consulting Associates (EMCa)
AER - Transgrid 2023-28 - Draft decision - EMCa report - RIT-T project - Managing risk on Line 86 - August 2022 - PUBLIC ( PDF 810.27 KB ) Energy Market Consulting Associates (EMCa)
AER - Transgrid 2023-28 - Draft decision - EMCa report - RIT-T project - Supply to NW slopes - August 2022 - PUBLIC ( PDF 754 KB ) Energy Market Consulting Associates (EMCa)
AER - Transgrid 2023-28 - Draft decision - Taylor Fry - Insurance market consultant report - June 2022 - PUBLIC ( PDF 448.87 KB ) Taylor Fry and Gallagher Re
AER - Transgrid 2023-28 - Draft decision - KPMG - Wage price index forecasts - September 2022 - PUBLIC ( PDF 2.59 MB ) KPMG

Submissions

Back to top
30 September 2022 to 20 January 2023

Stakeholders were invited to make submissions on the AER's draft decision and Transgrid's revised proposal by 20 January 2023. A number of submissions were received:

Documents (5) Author
Consumer Challenge Panel (CCP25) - Submission - 20 January 2023 ( PDF 515.85 KB ) CCP25
Reach Solar Energy - Submission - 20 January 2023 ( PDF 764.04 KB ) Reach Solar Energy
Energy Users Association of Australia (EUAA) - Submission - 20 January 2023 ( PDF 775.33 KB ) Energy Users Association of Australia
Public Interest Advocacy Centre (PIAC) - Submission - 25 January 2023 ( PDF 313.74 KB ) Public Interest Advocacy Centre
SecureEnergy - Submission - 20 January 2023 ( PDF 232.83 KB ) SecureEnergy

Stakeholder forum

Back to top
12 October 2022

The AER hosted an online forum on its draft decision on 12 October 2022.

Presentations from the forum are available below.

Documents (3) Author
AER presentation - AER public forum - 12 October 2022 ( PDF 804.46 KB ) AER
CCP25 presentation - AER public forum - 12 October 2022 ( PDF 168.87 KB ) CCP25
Transgrid presentation - AER public forum - 12 October 2022 ( PDF 1.68 MB ) Transgrid