On 30 June 2023, Transgrid submitted its revenue proposal for the non-contestable component of the Waratah Super Battery Project (WSB) for the regulatory period commencing 1 July 2024 and ending 30 June 2029 (2024–29). The proposal and supporting materials are provided below.
Revenue proposal
Transgrid - Revenue proposal 2024–29 - WSB (non-contestable) - 30 June 2023
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Transgrid - Overview paper - Revenue proposal 2024–29 - WSB (non-contestable) - 30 June 2023
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Transgrid - Document register - Revenue proposal 2024–29 - WSB (non-contestable) - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - nominated averaging period - 30 June 2023
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Confidentiality claims
Transgrid 2024-2029 WSB (non-contestable) - confidentiality claims - 30 June 2023
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Regulatory information notice
Transgrid 2024-2029 WSB (non-contestable) - RIN Response - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - statutory declaration - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - Key capex and opex assumptions certification - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - Regulatory information notice compliance checklist - 30 June 2023
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Models
Transgrid 2024-2029 WSB (non-contestable) - PTRM - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - rate of return model - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - capex forecast model - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - opex forecast model - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - Labour and Overhead Costs Model - 30 June 2023
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Supporting information - Attachments
Transgrid 2024-2029 WSB (non-contestable) - A.2 other construction costs forecasting methodology - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.3 labour and indirect costs - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.4 deliverability plan - 30 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.5 contracting and procurement strategy - 7 December 2022
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Transgrid 2024-2029 WSB (non-contestable) - A.6 tender evaluation plan - 1 March 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.7 community and stakeholder engagement plan - 25 May 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.8 regulatory stakeholder engagement plan - 25 May 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.9 Independent Verification and Assessment report 7 June 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.10 Aon insurance report - 13 March 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.11 Frontier Economics financeability test for PTIP in NSW - 24 May 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.12 expenditure capitalisation standard - 10 November 2021
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Transgrid 2024-2029 WSB (non-contestable) - A.13 cost allocation methodology - 30 May 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.14 network operator deed - 17 October 2023
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Transgrid 2024-2029 WSB (non-contestable) - A.15 amendment to network operator deed - 10 February 2023
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Stakeholder forum
On 18 July 2023, the AER hosted an online public forum to allow stakeholders the opportunity to ask questions about Transgrid’s non-contestable 2025-2029 revenue proposal before submissions close on 25 July. Presentations were delivered by the AER and Transgrid. The presentations slides are available below.
Transgrid Presentation - Online forum - 18 July 2023
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Submissions
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Stakeholders were invited to make submissions on any part of Transgrid’s non-contestable 2025-2029 revenue proposal by 25 July. Two late submissions were received.
Late submissions
EUAA - Submission on Transgrid 2024-29 Revenue Proposal Waratah Super Battery - 26 July 2023
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CCP submission to the AER on Transgrid's 2024-29 Revenue Proposal Waratah Super Battery - August 2023
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