A group of wind turbines in the ocean at an offshore wind farm; A group of wind turbines in the ocean at an offshore wind farm;

Australis Energy Offshore Windfarms, Western Australia, South Australia, Victoria

Three sites preparing to harness Australia’s offshore wind potential

We’re working with Australis Energy Ltd, a London-based, experienced offshore windfarm developer who is pursuing three offshore wind projects in Australia with a combined installed capacity of 1.4GW. 

We were appointed Principal Consultant to undertake early feasibility studies and develop a statutory approvals strategy to progress the proposed offshore windfarms in Western Australia, South Australia and Victoria. 

The approvals strategy identified Federal and State legislative requirements, the level of compliance required, and, through initial consultation with agencies, confirmation of the statutory approvals pathway.

We also determined the most efficient approach for achieving the required statutory approvals, enabling the projects to progress with certainty whilst identifying and managing the associated risks.

We’re shaping offshore wind developments around the world – from the east coast of the US to Southeast Asia. Our support spans the full lifecycle, from early feasibility studies to technical reviews, to designing foundations for turbines depending on location. Our global experience is helping to develop the wind market in Australia.

Project Summary


3 offshore windfarms

1.4GWcombined installed capacity

930,000powered homes potential

Proposed offshore windfarms across Australia

Each of Australis's projects is close to existing infrastructure that will enable effective connection to the regional electricity grids.

South Australia

  • Location: approximately 10km off the coast from Kingston SE, and 230km south of Adelaide.

  • Estimated generation capacity: up to 600 megawatts, enough to power more than 400,000 South Australian homes.

  • Offshore wind turbine generators: up to 75.

  • Anticipated power: each turbine will generate between 8 megawatts and 15 megawatts.

Western Australia

  • Location: approximately 5.5km off the coast between Preston Beach and Binningup, 20km north of Bunbury.  

  • Estimated generation capacity: up to 300 megawatts, enough to power more than 200,000 Western Australia homes.

  • Offshore wind turbine generators: up to 37. 

  • Anticipated power: each turbine will generate between 8 megawatts and 15 megawatts.

Victoria

  • Location: approximately 5.5km off the coast, 25km west of Portland.

  • Estimated generation capacity: up to 495 megawatts, enough to power more than 330,000 Victorian homes.

  • Offshore wind turbine generators: up to 62. 


We look forward to working with Commonwealth and State Governments as we progress the projects through the approvals process. Subject to planning and environmental clearance, construction could begin as early as 2025, with commissioning in 2027. ” Mark Petterson Chairman, Australis

Offshore wind potential in Australia

Offshore wind energy in Australia is still in its formative stage but has the potential to play a key role, supporting renewable energy targets and the development of clean tech industries.

The offshore environment on the southern margin of Australia, from Perth in Western Australia to the south-eastern part of Victoria, offers an opportunity to tap into a powerful and consistent wind resource, known as the Roaring Forties, with the potential to generate more electricity at a steadier rate than most other renewable energy sources.