Star of the South shares latest project update
19 November 2024
Australia’s leading offshore wind project, Star of the South, has released its latest update following five years of feasibility studies and consultation to inform the project’s development.
Star of the South secured a Commonwealth Feasibility Licence in May which confirmed the project’s location at least 10 km off the coast – a further 3 km offshore than originally planned.
Star of the South CEO Charles Rattray said that the project’s development is being guided by science, technology and local knowledge.
“We’ve learned a lot since we first set out to explore the potential for offshore wind in Gippsland five years ago”, he said.
“We’ve collected vast amounts of scientific data and listened to local advice to help develop a project that can contribute to Victoria’s energy security, the environment and local communities”.
“There’s also new technology, new government requirements, and a fast-evolving energy landscape to adapt to as we plan for Star of the South.”
Key project design updates include:
The maximum number of turbines proposed has been reduced from 200 to 150, reflecting advancements in turbine technology
Turbines will be positioned to avoid high profile reefs, to protect marine habitat
The gap between the ocean and turbine blades has increased from 25 m to 35 m, based on bird flight height data, to provide a safe zone for seabirds to fly and forage
Established and cutting-edge technologies to reduce underwater construction noise are being explored, to ensure the right measures are in place to protect whales
A ‘no trench’ construction method will be used where cables come to shore, to protect the beach and dunes above
Work is underway to adapt the project’s underground transmission route, in line with VicGrid requirements.
Mr Rattray said these updates have been shaped by detailed marine environment data collected over three years on whales, birds, fish, and seabed habitats.
“Using this scientific data, we can make evidence-based decisions about how to best design, construct and operate the project in a way that is sensitive to the local environment.”
Star of the South is being assessed through Australia’s most stringent environmental laws, with multiple approvals required from Federal and State governments before it can proceed to construction.
Mr Rattray encouraged the community to stay involved and share ideas and feedback.
“With Yallourn closing in 2028, there’s a real need to bring new energy into the grid and create ongoing jobs and economic opportunities in Gippsland as soon as possible,” he said.
“We’re here to listen and work together – if you have ideas that can help make Star of the South a better project or if there’s something on your mind, please share it with us, our door is always open."
The project’s recent updates come as Southerly Ten, the specialist offshore wind developer behind Star of the South, launched the Offshore Wind Net Positive Challenge in partnership with the Ocean Impact Organisation.
Mr Rattray said the challenge aims to help Australia’s emerging offshore wind industry have a positive impact on the ocean, biodiversity and climate.
“Offshore wind projects will provide a reliable climate and energy solution, and the challenge we’re putting out there is – ‘what can we do better?’”
“We’re looking forward to uncovering new innovations to support the offshore wind industry, in Australia and globally, to leave a positive legacy for nature and climate.”
If built to its full capacity, Star of the South would generate enough electricity for 1.2 million homes, inject around $3 billion into the Gippsland economy and create up to 200 long-term local jobs across 30 years of operations.
For more information about Star of the South visit starofthesouth.com.au or contact 1800 340 340
To find out more about the Offshore Wind Net-Positive Challenge visit www.ocean-impact.org/oswchallenge