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This proposed package of work will significantly improve the flow of renewable energy to and from the area. It includes conversion of 290 kms of existing 132 kV transmission line to 330 kV, from Northern Terminal in Malaga to substations at Pinjar, Regans, Cataby, Eneabba and then Three Springs, and a new double circuit transmission line between Eneabba and Eneabba Terminal.

Additionally, new a 330 kV terminal will be constructed next to the existing Regans Substation, with connections to the two 330 kV transmission lines passing near the site to facilitate the resupply of Regans 132 kV Substation.

Northern Terminal to Three Springs Terminal line route map

*The map is a simple representation - location is indicative. All new line routes are subject to further design and route selection.

Indicative timeline

Activity Timeline
Flora and fauna survey In progress now
Procurement of materials In progress now
Consultation with local governments and State Government agencies In progress from mid-2023
Cultural heritage assessment In progress from mid-2023
Engagement with landowners and community Proposed from late-2023
Environmental impact assessment Proposed from mid-2024
Refer project to State and Federal environmental regulatory bodies From mid-2024
Submit Aboriginal Heritage Act approval Proposed 2024
Submit developmental approvals Proposed 2024
Finalise environment, heritage and planning approvals Proposed 2026

*The timelines indicated are subject to change as a result of relevant surveys and assessments. Some activities may happen ahead of approvals.