The Battery Asset Management Summit Europe earlier this month brought together operators, optimisers, software and hardware suppliers and more to discuss the big topics in BESS risk management, operation, commercialisation and optimisation. Read on for a summary of the key talking points.

As 2025 draws to a close, here’s a look back at a selection of Guest Blog contributions published by Energy-Storage.news over the past 12 months.

Two US companies, GridStor, and CPS Energy are making advancements on Texas energy storage deployments, with GridStor executing a tolling agreement and CPS Energy issuing a new request for proposals.

A new battery energy storage system (BESS) cybersecurity whitepaper from consultancy firm The Brattle Group and cybersecurity solutions provider Dragos claims that a single 100MW/400MWh BESS outage could result in US$1.2 million in monthly losses.

The recent introduction of 15-minute settlement periods across European power markets could result in significantly higher profits for battery storage asset operators.

Project to integrate electric vehicle fast-chargers into ancillary services markets could be widely replicated, according to ADS-TEC Energy.

A trio of Germany grid-scale BESS news items, with Next Kraftwerke and ju:niz Energy agreeing a seven year toll, Alpiq announcing a 370MW pipeline, and WBS Power selling the country’s largest solar-plus-storage project and planning a data centre on the same site.

Manoa Energy and HD Renewable Energy Japan have begun commercial operation of a 50MW/104MWh battery storage project in Hokkaido, Japan.

European BESS news from project owners Premier Energy Group, Verbund, Eco Stor, Ingrid Capacity, Ric Energy, Ganfeng Lithium, EP Group, RWE and Giga Storage, securing acquisitions, financings and route-to-market (RTM) deals for multiple gigawatts of capacity this past week.

Nostromo Energy’s IceBrick thermal energy storage (TES) technology will participate in the California Independent System Operator (CAISO) wholesale energy market.