A AU$20.3 million (US$15.36 million) project to demonstrate the capabilities of utility-scale vanadium flow battery storage in combination with solar PV has been announced in South Australia, with the Federal government helping to fund the project.

Recent moves in California to develop large-scale energy storage with four hours’ storage duration are just the beginning of a move towards using batteries as a capacity resource, the president of flow battery company CellCube has said.

Redox flow energy storage systems, earmarked by Navigant Research to be one of the fastest growing electrochemical storage technology sets over the next decade, are being deployed in recent or upcoming projects by Cellcube Energy Storage Systems and Redflow.