Storage

UGL to build Neoen’s new Tesla big battery next to Australia’s biggest solar farm

Published by

UGL, a subsidiary of Cimic Group, has been appointed by French based renewable and storage developer Neoen to install the big battery and high voltage infrastructure at the Western Downs Green Power Hub west of Brisbane.

The contract landed by UGL includes the installation of the Tesla Megapack battery units at the 200MW/400MWh battery, and the transmission infrastructure to connect it to the grid.

The Western Downs big battery is one of eight projects – three of them owned by Neoen – which will receive  funding from the Australian Renewable Energy Agency to install big batteries with advanced, or grid forming, inverters that allow them to mimic the properties of synchronous generators such as coal and gas plants.

The Western Downs battery will be located next to the 400MW solar farm of the same name, which is nearly complete and is already the biggest operating solar farm in Australia.

UGL says it has already built 11 solar farms and installed three large-scale batteries, including Neoen’s Victoria Big Battery (pictured above) near Geelong, which at 300MW and 450MWh remains – for now – the biggest in the country. That project also featured Tesla Megapack technology.

“CIMIC is actively pursuing the emerging opportunities driven by the energy transition and we’re proud to again work with Neoen,” Cimic Group executive chairman Juan Santamaria said in a statement.

“Battery Energy Storage Systems provide critical grid support services, improving the reliability of energy supply for many Australians, as well as helping contribute to meet Australia’s net-zero aspirations.”

See also RenewEconomy’s Big Battery Storage Map of Australia

Giles Parkinson is founder and editor-in-chief of Renew Economy, and founder and editor of its EV-focused sister site The Driven. He is the co-host of the weekly Energy Insiders Podcast. Giles has been a journalist for more than 40 years and is a former deputy editor of the Australian Financial Review. You can find him on LinkedIn and on Twitter.

Giles Parkinson

Giles Parkinson is founder and editor-in-chief of Renew Economy, and founder and editor of its EV-focused sister site The Driven. He is the co-host of the weekly Energy Insiders Podcast. Giles has been a journalist for more than 40 years and is a former deputy editor of the Australian Financial Review. You can find him on LinkedIn and on Twitter.

Share
Published by

Recent Posts

Buyer Beware: Carbon credit platforms repeating ills of the past

Claims and promises of carbon offset schemes are falling deep into the category of being…

23 January 2026

“Total transformation of the Australian summer:” Climate change made January heatwaves five times more likely

Australia has just experienced its worst heatwave in six years but it's set to become…

23 January 2026

Shared solar: Labor’s “free power” plan to have daily cap to stop abuse by EV and home battery owners

There will be daily cap on the federal government's Shared Solar free power offer, to…

23 January 2026

“Reduced appetite for solar:” Giant hybrid project slashes PV component by half as it seeks green tick

Developer of what was once hailed as the biggest solar hybrid project cuts PV component…

23 January 2026

“Tallest, Mightiest and Widest:” Fortescue’s unique wind tech sees 30 pct cost savings over traditional towers

Fortescue wind technology company says its turbines will be the "tallest, mightiest and the widest,"…

23 January 2026

Biggest battery on standby as rooftop PV sets stunning new records, meeting 117 pct of state demand

Rooftop solar reaches remarkable 117 pct of state demand in Australia's most advanced renewable state,…

23 January 2026