ElectraNet, the transmission network owner, has announced significant progress in the construction of the South Australian section of the EnergyConnect infrastructure project.

With over 50% of the project now completed, ElectraNet expects the high-voltage interconnector, which will link the energy grids of South Australia, New South Wales, and Victoria, to be fully operational by mid-2026. The $2.3 billion project, a joint venture between ElectraNet and Transgrid, aims to enhance energy security and facilitate the transition to renewable energy sources.

The EnergyConnect project, recognized as a priority by the Australian Energy Market Operator (AEMO) and the New South Wales Government, will provide 800 MW of nominal transfer capacity, unlocking around 5.3 GW of new renewable energy projects. ElectraNet's Chief Operating Officer, Rainer Korte, expressed satisfaction with the project's progress, stating that more than 50% of the South Australian construction is complete. The first stage of commissioning is scheduled for early next year, with initial power transfer expected by mid-2024. The completion of the project's second stage and inter-network testing are anticipated by the end of 2024, leading to the planned full transfer capability release by mid-2026. The project's construction partner, Downer Utilities, is currently assembling the transmission towers, while work on the Bundey substation is also underway, featuring the installation of transformers supplied by Hyosung Corporation. Once operational, these transformers will be the largest in use on the South Australian network and will enable the flow of power across the new energy highway between South Australia and New South Wales.

Source: pv-magazine-australia.com