Alinta submits plans for 550MW Marri Wind Farm in WA

Four wind turbines among scrub in hillside with blue sky overhead
Image: Alinta Energy

Alinta Energy has submitted a development application and environmental referrals for its proposed Marri Wind Farm in Western Australia.

The project proposes up to 82 wind turbines generating up to 550MW—enough to power approximately 400,000 homes.

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“Submitting the development application and environmental referrals is an important step toward unlocking new renewable energy for Western Australia,” Alinta head of power development west coast Linden Blair said.

“Subject to approvals, Marri Wind Farm will support WA’s renewable energy goals and deliver long-term benefits for local communities through jobs and investment.”

Alinta says it has made changes to the project based on community consultation and feedback. If approved, Marri Wind Farm will include a dedicated benefit sharing fund to support local priorities.

Related article: Fortescue begins construction of first Pilbara wind farm

Construction is scheduled to begin in 2027 and is expected to take up to three years, with an operating lifespan of more than 30 years.

The Shire of Dandaragan will exhibit the Marri Wind Farm’s Development Application until January 28, 2026.

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