“Short duration flexibility has a massive role to play in reducing the costs of the Great British energy system, saving £10 billion a year by 2050,” Duncan Stone said this morning at the Energy Storage Summit 2025 in the UK.

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.

Germany is currently the “hottest market in Europe today from a development perspective,” according to battery storage developer-investor BW ESS.

The New South Wales government has revealed that its green bank, the Energy Security Corporation, will invest in short to long-duration energy storage (LDES) projects as part of its first Investment Mandate.

Luma Energy, the US-Canadian joint venture (JV) responsible for the Puerto Rican electricity distribution network will build nine energy interconnection points with Linxon US LLC and their partner AtkinsRéalis Caribe, to integrate renewable energy projects.

The Nature Conservancy (TNC), Sun Tribe and ENGIE will deploy a solar and battery storage portfolio at former coal mine sites in the Appalachians, US.

Energy storage developer and system integrator Energy Vault has been tapped by Victoria’s State Electricity Commission (SEC) to deliver a 100MW/200MWh government-owned battery energy storage system (BESS) in Australia.

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.

Energy storage developer-owner BW ESS has entered its fifth international market, partnering with developer MIRAI Power in Germany.

Energy storage optimisation specialist Habitat Energy has signed an agreement with Octopus Energy US to optimise a 50MW/100MWh tolled battery energy storge system (BESS) in the Electric Reliability Council of Texas (ERCOT) market.