R1 Grid Consultant - Silver City Energy Storage Facility

Open for submissionsSubmission deadline: 08 November 2026

Tender Overview

Reference629474
Issued byHydrostor Australia Holding Pty Ltd

About this tender

Overview Hydrostor Australia Holding Pty Ltd is seeking a suitably qualified power systems engineering consultancy (the "Consultant") to support the Silver City Energy Storage Facility (the "Project") in progressing its grid connection and registration activities. This is an Expression of Interest (EOI) seeking submissions from suitably qualified parties to support the Project through the remaining grid connection and registration process, from finalisation of connection agreements and the Offer to Connect through to R1 submission and NEM registration. Scope The scope includes: Development, validation and management of power system models required for grid connection and compliance assessments Completion of power system studies, engineering assessments and technical documentation required to satisfy National Electricity Rules (NER) and Generator Performance Standard (GPS) requirements Technical engagement and coordination with Transgrid, AEMO and other relevant stakeholders Preparation and support of grid connection, registration and commissioning submissions, including any required NER Clause 5.3.9, R1 and R2 documentation Support for the Project's registration within the National Electricity Market (NEM) Provision of strategic power systems and grid connection advice throughout the connection and registration process Contractor Requirements Suitably qualified power systems engineering consultancy with the capability, capacity, and experience to support the Project through the remaining grid connection and registration process Capability to provide engineering expertise, power system modelling, connection studies, registration support, and strategic advice in accordance with the National Electricity Rules (NER)

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