Australia’s federal government has allocated $3 billion (USD 1.93 billion) from its Rewiring the Nation program to upgrade Western Australia’s two islanded grids, which lag the eastern states in their renewable energy share.

An alliance of eight Sydney councils have saved their ratepayers over $36 million (USD 23 million) by organising 100% renewable energy power purchasing agreements and working together on local energy projects.

Researchers at Edith Cowan University have redesigned zinc-air batteries to an extent where the team’s study found the technology to be preferable to lithium-ion batteries, even for electric vehicles.

Queensland iron flow battery company Energy Storage Industries is delivering 1 MW/10 MWh of flow battery energy storage to Queensland’s Stanwell Power Station just outside of Rockhampton. The flow batteries are part of a new government-run clean energy testing ‘hub’ at Rockhampton, which will also include hydrogen and workforce training programs.

With its critical-mineral riches, Australia is seeking to process and manufacture materials to capture more of the energy transition value chain. While logical, the path is already proving onerous and is hampered by the nation’s apparent allergy to boldness.

A sharp rise in connection and terminal station charges is stalling storage from coming online, according to an Australian developer. While the price hikes could be attributable to a quagmire of complications the industry currently faces, the developer questioned whether Australia’s TNSP monopoly system is a contributing factor.

Australian developer ACEnergy is building an initial portfolio of 10 neighbourhood batteries totalling 50 MW/100 MWh across Victoria and New South Wales. The company is also engaging networks to lobby for reforms to the connection process and tariff structure in light of grid support the technology can offer.

Over the next five to 15 years, batteries will undercut the business case for major transmission and interconnector projects. These assets will nonetheless likely be built, decreasing price spreads and eating into the revenues of batteries, solar and storage analyst Warwick Johnston predicts.

Genex Power has energised its 50 MW/100 MWh Bouldercombe Battery Project on Queensland’s central coast, saying the storage system will be operational before summer.

Popular toilet paper company Who Gives A Crap has installed a rooftop solar system on its Melbourne warehouse spelling out the words ‘we give a crap.’