ONE OF South Gippsland’s major offshore wind turbine consortiums has reshaped its project plan to make its operations more whale, bird, fish and seabed habitat-friendly.
If built to full capacity Star of the South has the potential to generate enough electricity to power 1.2 million homes, inject around $3 billion into the Gippsland economy and create up to 200 long-term local jobs over thirty years.
Star of the South CEO Charles Rattray said the updated project model had been shaped by detailed marine environment data collected over the past three years.
Australia’s leading offshore wind project Star of the South released its latest update following five years of feasibility studies and consultation.
Star of the South secured a Commonwealth Feasibility Licence in May this year which confirmed the project’s location three kilometres further offshore than originally planned ten kilometres off the coast.
Mr Rattray said 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”, Mr Rattray 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 a reduction in the maximum number of proposed turbines from 200 to 150, reflecting advancements in turbine technology.
Turbines will be positioned to avoid high-profile reefs and protect marine habitats.
The gap between the ocean surface and the tip of the turbine blades has increased from 25 to 35 metres, based on bird flight height data to provide a safe zone for seabirds to fly and forage.
Star of the South is exploring cutting-edge technologies to reduce underwater construction noise ensuring the right measures are in place to protect whales.
A ‘no trench’ construction method will be used when cables come onshore to protect the beach and dunes above.
Work is also underway to bring the project’s underground transmission route in line with VicGrid requirements.
“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,” said Mr Rattray.
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-W closing in 2028 there’s a real need to bring new energy into the grid and create ongoing jobs and economic opportunities for Gippsland as soon as possible,” Mr Rattray 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 latest updates from Star of the South come as Southerly Ten, the specialist offshore wind developer behind Star of the South, launched the Offshore Wind Net Positive Challenge in partnership with Ocean Impact.
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 the climate.”
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 go to ocean-impact.org/oswchallenge.