Storage

South Australia’s biggest battery achieves key registration and licence approvals

Published by

Neoen’s Blyth battery, which will soon be the biggest battery project in South Australia, has been registered in the Australian Energy Market Operator’s Market Management System, paving the way for testing and commissioning.

The battery, which is being built by Neoen at the same time as the state’s biggest wind project to date, the 412MW Goyder South wind farm near Burra, reached financial close in February, closely followed by the first concrete pours and delivery of battery components later that month.

Debt financing for the two projects, located 150km apart in the mid-north region of South Australia, was provided by a group of five lenders including the Clean Energy Finance Corporation, KfW IPEX-Bank, ING, Mizuho and Westpac.

The latest milestone for the 238.5 MW / 477 MWh big battery was marked on LinkedIn on Tuesday by Geoff Eldridge from Global Power Energy.

According to Eldridge, the Blyth BESS is the second new battery to be registered as a Bidirectional Unit (BDU), allowing it to both charge and discharge energy to support the grid and provide ancillary services, enhancing overall system flexibility.

The Rangebank battery in Victoria achieved a similar milestone last week, and earlier this year the Blyth battery was granted its generation licence from the state energy regulator, ESCOSA.

The Blyth battery’s main reason for being is to provide “24/7 power” to the country’s biggest copper mine, BHP’s Olympic Dam – power that will be almost entirely sourced from the first stage of the Goyder South wind project.

The project is also likely to be a prominent player in the grid services market and the growing demand for energy arbitrage, taking advantage of market volatility and excess wind and solar to store for later use.

Its construction was backed by $17 million from Arena’s Advancing Renewables Program for its role in enhanciong grid stability through innovative technologies like grid-forming inverters.

Please see Renew Economy’s Big Battery Storage Map for more information.

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
Tags: Neoen

Recent Posts

Australia wrote the world’s best rooftop PV rules. We must do the same for plug-in solar – and fast

Australia has the highest rooftop solar penetration on earth because we wrote sensible rules early…

1 September 2026

Homegrown home battery upstart shares in $1.7 million of funding to boost local manufacturing

Perth-based home battery maker named as one of three businesses awarded funding to help grow…

1 September 2026

Turnbull turns to battery storage, with giga-scale plan for near Melbourne

The former PM – once one-eyed in his support of pumped hydro storage – is…

1 September 2026

“State-of-the-art facility” wins funds to service and refurbish wind turbines on Australian soil

State tips $500,000 into local family-owned electric motor specialist to support delivery of a state-of-the-art…

1 September 2026

Mild winter and abundant rooftop solar sends grid demand to record lows – just 2 MW in one state

Energy market operator reinforces need for more flexibility, storage and transmission as electricity demand is…

1 September 2026

“Sick joke:” Beetaloo gas starts flowing as new UN report issues “deafening” climate wake-up call

As the NT marks first gas from the huge Beetaloo "carbon bomb," the Pacific Islands…

1 September 2026