Battery energy storage revenues in Australia’s National Electricity Market (NEM) fell 61% in September 2025 to AU$85,000/MW (US$56,712/MW) as price volatility eased across the grid, according to new research from Modo Energy.

The Philippines needs to establish clearly defined rules for the market participation of energy storage systems (ESS), the chair of the country’s regulator has said.

New South Wales is set to open its seventh firming tender, seeking approximately 500MW of energy storage to support grid reliability.

Hithium will supply battery storage and SMA the power conversion systems for a 500MWh grid-forming project in Australia for Fotowatio Renewable Ventures (FRV).

Tesla has announced that by the end of 2026, it expects to have around 4.5GW of grid-forming battery storage operating across Australia.

Neoen Australia has announced the successful energisation of the second stage of its 540MWh Western Downs battery energy storage system (BESS) in Queensland, completing the milestone six weeks ahead of schedule.

“The speed at which the grid-forming inverters are operating means that standby consumption will be higher,” said Dave Bowly of AGL.

“Australia is one of the leading countries for grid-forming inverters,” said Natalie Thompson, senior analyst of energy storage and solar at Wood Mackenzie, when discussing the Australian energy storage market.

ACE Power has confirmed the sale of the 103MW/206MWh Kerang grid-forming BESS in the Loddon Valley region of Victoria, Australia.

“It’s the most powerful BESS in the world,” Nick Carter of Akaysha Energy, tells ESN Premium after switching on the Waratah Super Battery in New South Wales, Australia.