Independent power producer (IPP) RWE has commissioned a 35MW/41MWh BESS in the Netherlands, while commissioning is progressing on a smaller system with grid-forming capabilities.

On day one of the Energy Storage Summit Australia 2025, the audience heard that although 2 to 4-hour duration battery energy storage systems (BESS) are favourable, longer durations are starting to challenge this.

Developers entering competitive solicitations for energy storage have been offered advice on how to be successful.

In light of lengthy interconnection delays, independent power producer (IPP) NextEra Energy Resources (NEER) has successfully renegotiated the terms of an offtake agreement associated with one of the developer’s solar and storage projects located in Clark County, Nevada. 

Further developments from the California Independent System Operator (CAISO) market including new standards for BESS maintenance and operation and new BESS capacity announced by SDG&E.

MW Storage has enlisted optimiser Entrix to commercialise 50MW/100MWh of the capacity of a project twice that size in the town of Arzberg, Germany.

Energy-Storage.news proudly presents our sponsored webinar with Clean Horizons on the impacts of grid connection limitations on battery energy storage system (BESS) development.

A news roundup focusing on system integrator Powin’s recent moves in the industry, resource updates in New Mexico and a newly announced energy management system from Prevalon.

The Poland arm of UK-headquartered developer Harmony Energy has sold a 200MW/400MWh BESS project to EDF Renewables Polska.

Samsung SDI will supply energy storage systems (ESS) to US energy holding company and project developer-owner NextEra.