This time 50 MWh/25 MW of batteries were installed in Victoria at an existing 60 MW Gannawarra Solar Farm.

The energy storage was installed by Tesla, ahead of schedule, and now will enable to better utilize solar generation as well perform grid balancing functions.

The ESS is operated by EnergyAustralia, which teamed up Edify Energy, Tesla and WIRSOL Energy.

According to reports, the 50 MWh system is the biggest battery ESS at a solar installation in Australia.