Speaking to ESN Premium, Kashish Shah of Wärtsilä explains why Australia’s volatile market structure makes it uniquely suited for battery storage.

A roundup of some of the best user-posted views, analysis and reveals from across the energy storage community in the past week.

China’s listed battery storage companies have entered the peak interim reporting season, with H1 2026 likely marking the broadest profit recovery in recent years.

A total of 18GWh of large-scale BESS capacity came online in July 2026, of which China accounted for 70%. 

AEMO has published its 2026 ESOO, finding a clearer pathway to maintaining a reliable electricity supply across the NEM in the coming decade.

Saudi Arabia’s Principal Buyer of electricity has awarded four service contracts for large-scale battery storage projects to consortia featuring ACWA Power and Engie.

DC-coupled solar-plus-storage projects can reduce the time needed for grid connection approval compared with AC-coupled designs.

Raafe Khan of Camelot Energy Group breaks down financial realities, market contradictions, and other dynamics shaping the energy storage space.

Australia’s BESS market evolves from physical tolls to commoditised contracts as spreads compress & investor return expectations rise to 14%.

BESS developers who built business cases on assumptions of faster coal plant closures are now absorbing the consequences of that timeline slipping.