Independent power producer (IPP) Fullmark Energy has announced the commercial operation of its 20MW/40MWh Ortega energy storage project in Lake Elsinore, California, US.

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.

A 130MWh battery energy storage system owned by the Australian arm of Iberdrola has officially entered AEMO’s Market Management System.

Australian energy major AGL Energy has confirmed that two transformers for the 1,000MWh Liddell battery energy storage system (BESS) in New South Wales have been delivered.

Energy-Storage.news Premium speaks with microgrid solutions provider BoxPower’s Director of Business Development, Fallon Vaughan and Sales and Marketing Coordinator Noa Schachtel, about the company’s microgrid offerings.

A double-header of Poland grid-scale BESS news, with GoldenPeaks Capital entering the market with a two-project acquisition, and R.Power securing a PPA for a solar-and-storage project.

Fotowatio Renewable Ventures (FRV) Australia has reached financial close on the 250MW/500MWh Gnarwarre battery energy storage system (BESS) in Victoria.

On 21 July, standalone BESS and solar-plus-storage each achieved new generation records in Western Australia’s SWIS.

The Australian Energy Market Operator (AEMO) has made grid-forming BESS a priority for the National Electricity Market (NEM) and South West Interconnected System (SWIS) for 2026.