In this Energy-Storage.news roundup, a collection of battery energy storage system (BESS)-related announcements from NeoVolta, Goshe Energy Storage, Frontier Power USA and Stella Energy Solutions, and Prevalon Energy.

Ausgrid has submitted its 150MW/300MWh Berkeley Vale BESS to the Australian government’s EPBC Act for federal environmental assessment.

The Electric Reliability Council of Texas (ERCOT) has initiated a programme to encourage battery energy storage systems (BESS) and other inverter-based resources to adopt grid-forming technology.

RWE has received official sign-off from the AEMO and Transgrid to operate Australia’s first 8-hour BESS at full capacity.

The US can currently produce enough solar and battery energy storage system (BESS) modules to meet domestic demand, according to clean energy trade body American Clean Power (ACP).

Mining giant Fortescue has commenced construction on a 650MWh battery energy storage system at Cloudbreak in Western Australia’s Pilbara region, alongside the 690MW Turner River solar PV power plant.

Queensland’s Swanbank battery energy storage system (BESS) earned AU$743,000 (US$532,608) in dispatch revenue last month, more than double the AU$306,000 generated by the Victorian Big Battery over the same period in Australia.

Battery energy storage systems (BESS) have emerged as the defining feature of Australia’s Capacity Investment Scheme (CIS) Tender 7, with 2GW/7.9GWh of co-located energy storage successful.

Australia has emerged as the world’s third-largest utility-scale battery energy storage market, with 4.3GW of large-scale battery storage systems reaching financial close in 2025.

US-headquartered clean energy solutions provider Ameresco’s joint venture (JV) with power producer Atura Power, has begun commercial operations at a 250MW/1,000MWh energy storage project in Ontario, Canada.