Battery

AGL breaks ground on Broken Hill big battery as AGM looms

Published by

AGL Energy has broken ground on its ARENA-backed Broken Hill battery, a 50MW/50MWh lithium-ion BESS that will provide system strength services in the far west of New South Wales.

The gen-tailer launched construction of the $41 million project on Thursday at an official sod-turning ceremony at the site.

First announced in March, the grid-scale lithium-ion battery is being supplied by Fluence and its consortium partner Valmec.

Backing from the Australian Renewable Energy Agency allows ARENA to test the battery’s capabilities in what it describes as “some of the most challenging conditions” on the NEM.

“As Australia’s electricity system switches to higher rates of renewables it will be increasingly important to deliver storage solutions that have the capabilities to stabilise the grid,” said ARENA CEO Darren Miller at the sod-turning.

“AGL’s Broken Hill Battery allows us to test advanced inverter technology in some of the most challenging conditions for the grid, while also improving system security and stability in the region.”

A green shoot in troubled times

For AGL, the sod turning is a solid bit of progress in what has been a tumultuous time for the gen-tailer – a failed demerger, a major change of the guard in the company’s executive ranks, and ongoing shareholder tension ahead of an annual general meeting next week.

Some of AGL’s biggest and most influential shareholders, including billionaire activist Mike Cannon-Brookes, are pushing for more new blood on the company’s board, and more ambition in the shift to renewables and the exit from coal.

AGL general manager for energy hubs, Travis Hughes, said on Thursday that construction of the battery marked important progress towards the company’s new interim target of 5GW of wind, battery, pumped hydro and other low carbon firming projects by 2030.

“The new Broken Hill battery is another exciting step for AGL, with the battery playing a crucial role in supporting renewable energy supply and ensuring communities in western New South Wales have access to reliable energy,” Hughes said.

“AGL has been part of the Broken Hill community since 2015 through the Silverton Wind Farm and Broken Hill Solar Plant and we are proud to continue to deliver renewable power to households and businesses in the area.”

The project is expected to provide up to 50 jobs for engineers, tradespeople and other contractors during construction and to come online in 2023.

Sophie Vorrath

Sophie is editor of Renew Economy and editor of its sister site, One Step Off The Grid . She is the co-host of the Solar Insiders Podcast. Sophie has been writing about clean energy for more than a decade.

Share
Published by

Recent Posts

New tax on renewables won’t be retrospective, but will send “opposite message” to foreign investors

Controversial tax changes for foreign renewables investors have dropped one problematic aspect and kept another…

2 July 2026

One in 17 Australian homes now has a solar battery, as rebate installs pass 450,000 at one-year mark

Amid the hype around the launch of the Solar Sharer Offer, federal Labor's flagship consumer…

2 July 2026

State becomes first to ban retail energy “loyalty tax,” in bid to save customers hundreds of dollars a year

State acts where the national rule maker has declined to tread, announcing an Australia-first ban…

2 July 2026

Darwin residents want answers on toxic gas export emissions. Science shows their concerns are warranted

Evidence shows benzene and other gas-related chemicals pose significant health risks. So why is the…

2 July 2026

Electrochemical “bath” could bring spent lithium-ion batteries back to life, cut cost of recycling in half

Researchers believe they have found a way to recover almost the full life of lithium-ion…

2 July 2026

Thin white strips on brown slopes: Manufactured ski seasons are fuelling the climate problem

Ribbons of manufactured snow remind us that national parks should be front-line responses to climate…

2 July 2026