The Australian government’s official energy flow diagram for 2022-23 is revealing. Out of the 11,201 petajoules (PJ) of coal produced or imported, Australia exports an astonishing 9,626 PJ.

New all-liquid iron flow battery for grid energy storage. ScienceDaily. Retrieved July 23, 2025 from www.sciencedaily.com / releases / 2024 / 03 / 240325114132.htm. DOE/Pacific Northwest National ...

A type of battery invented by an Australian professor in the 1980s is being touted as the next big technology for grid energy storage. Here's how it works.