The Asian Renewable Energy Hub (AREH) remains a major proposed renewable energy development in Western Australia’s Pilbara region. However, the Environmental Protection Authority (EPA) terminated the assessment of its revised proposal on August 17, 2026. The original project retains its ministerial approval, granted in October 2020 and amended in April 2024. These separate regulatory decisions create uncertainty around the revised scheme’s future while Western Australia continues advancing other wind and battery storage developments.
Asian Renewable Energy Hub Faces Regulatory Uncertainty
The original AREH proposal would combine large-scale wind and solar generation approximately 220 kilometers east of Port Hedland. The development includes plans for up to 1,743 wind turbines, solar panels and a transmission corridor across a 644,600-hectare development envelope.
Additionally, the project proposes four subsea power cables to export renewable electricity towards Indonesia and Singapore. Its environmental assessment considered vegetation clearing, marine habitats, terrestrial wildlife and impacts associated with the offshore cable route.
The EPA published its assessment report in May 2020 before the Western Australian Government granted Ministerial Statement 1153 in October that year. Subsequently, authorities approved amendments to specified conditions in April 2024.
However, the EPA records the revised proposal as terminated on August 17, 2026. This decision concerns the revised proposal and should not be confused with the original project’s existing ministerial approval.
Western Australia Advances New Wind and Battery Projects
Western Australia continues attracting investment in renewable generation and energy storage despite regulatory challenges affecting major developments.
The West Arthur Wind Farm represents another significant proposal seeking environmental consideration. Located approximately three kilometers south of Darkan and 40 kilometers east of Collie, the project proposes up to 92 wind turbines and a battery energy storage system.
The EPA opened a seven-day public comment period on October 26, 2026, to determine whether it should assess the referral and establish an appropriate assessment level. The consultation closes on November 1, 2026.
The proposed battery system would provide up to 500MW of power capacity and eight hours of storage. Its grid connection would link to Western Power’s proposed Cordering Terminal Substation through transmission infrastructure.
Furthermore, the project could benefit from the planned Clean Energy Link – East, which aims to connect new renewable generation with the wider electricity network. The project website identifies 2029 as the expected connection year for its proposed grid infrastructure.
For further context on Australia’s expanding renewable construction pipeline, see the Golden Plains Wind Farm Stage Two sale reportedly valued at more than $1.4 billion. The reported transaction highlights investor interest in large-scale wind infrastructure, contrasting with the lengthy approval processes facing earlier-stage developments.
Project Outlook
The Asian Renewable Energy Hub remains an example of the scale and regulatory complexity involved in developing renewable energy infrastructure. Its original ministerial approval and the termination of its revised proposal represent distinct regulatory positions.
Meanwhile, newer wind and battery projects continue progressing through planning and environmental processes across Western Australia. Their development will depend on approvals, grid infrastructure, environmental assessments and commercial investment decisions.
For AREH, further clarity on the revised proposal’s future will be essential before its next development milestones can be established.
Project Fact Sheet
Name: Asian Renewable Energy Hub (AREH).
Type: Large-scale wind and solar renewable energy development.
Location: Approximately 220 kilometers east of Port Hedland, Pilbara region, Western Australia.
Proponent: NW Interconnected Power Pty Ltd.
Original development envelope: Approximately 644,600 hectares.
Proposed wind turbines: Up to 1,743.
Associated infrastructure: Solar arrays, transmission corridor and four subsea power cables.
Proposed export markets: Indonesia and Singapore.
Original ministerial approval: October 2020.
Approved amendments to specified conditions: April 2024.
Revised proposal status: Assessment terminated on August 17, 2026.
Project outlook: The original approval and revised proposal have separate regulatory statuses.
Project Team
Proponent: NW Interconnected Power Pty Ltd.
Environmental assessment authority: Environmental Protection Authority of Western Australia.
State planning and approval authority: Government of Western Australia.
Environmental assessment: Environmental Protection Authority of Western Australia.
Transmission and subsea cable infrastructure: Project-specific arrangements remain subject to relevant approvals and implementation details.
Also Read: SWSL receives contract for Neoen Western Downs project.
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