The US development arm of Spain’s Ignis has submitted an application with the California Energy Commission (CEC) to develop a 350MWh+ battery storage facility in Alameda County under the regulatory body’s Opt-In Certification Programme. 

Germany and the UK are currently Europe’s ‘hottest’ markets for battery storage, but others present exciting opportunities, too.

Longroad Energy has secured a power purchase agreement for one of its hybrid solar and BESS projects in California with Marin Clean Energy.

“To toll or not to toll seems to be the question. Rather the question you should be asking is with whom and how much,” a panellist at the Energy Storage Summit EU in London said today (19 February).

Investor Macquarie’s storage platform Eku Energy’s market entry and strategy speaks to the broader emergence of storage as an infrastructure asset, which its CEO discussed with us, also giving his views on BESS capex and procurement.

A total of 5.2GW/13.8GWh of grid-scale BESS capacity came online in January 2025, of which over two thirds was in China.

We caught up with the CEO and strategy director of ‘green flexibility’, a German BESS operator platform whose management team is largely made up of executives formerly from home energy and VPP firm sonnen.

The Gore Street Energy Storage Fund (GSF) was one of the early movers in the UK BESS industry and now has operational assets in Great Britain (GB), Ireland, Germany, Texas and California.

ESN Premium speaks with Wärtsilä’s director of strategic market development, Adam Atkinson-Lewis on the company’s battery energy storage technology, its domestic content strategy and the future of energy storage in the US.

Ørsted has taken a final investment decision (FID) on a 250MW/500MWh BESS that will be co-located with one of the company’s operational solar facilities in Fort Bend County, Texas.