On 26 September 2025, Ausgrid withdrew its initial contingent project application. It submitted a revised application on 31 October 2025 with updated information for its 'Addressing Increased Customer Demand Requirements in the Macquarie Park Area' contingent project.
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Application
Ausgrid - Contingent Project Application - New Wallumatta STS - 31 October 2025
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Ausgrid - Appendix 3 - AER FD 2024-29 PTRM Transmission 2025-26 RoD update Wallumatta revised CPA - 31 October 2025
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Ausgrid - Appendix 5 - Cost estimates network options Wallumatta revised CPA - 31 October 2025
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Submissions
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Stakeholders were invited to make submissions on Ausgrid’s revised contingent project application by 5 December 2025. We received one confidential submission during this time.
Update
On 17 December 2025, Ausgrid withdrew its revised application with a view to resubmitting a second revised application in 2026. We will continue to engage with Ausgrid regarding its second revised application.
Ausgrid - Withdrawal of revised contingent project application - 17 December 2025
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