Invinity Energy Systems has hired an EPC partner for its gigawatt-hour-scale vanadium redox flow battery (VRFB) energy storage project in Laufenberg, Switzerland.

Allegro Energy has entered a strategic partnership with Jena Flow Batteries and its parent company Suqian Time Energy Technology.

Energy storage deployments in China saw significant year-over-year growth in 2025 as the market size effectively doubled.

Australian Vanadium Limited has signed an MoU with Alcoa to evaluate the deployment of vanadium flow battery technology in Western Australia.

Elestor claims its hydrogen-iron flow battery delivers 75%+ round-trip efficiency, a 20-25 year lifespan, and 15€/kWh capex for long-duration storage. 

Flow battery company Invinity Energy Systems has sold 43MWh of battery systems to utility Dairyland Power Cooperative for deployment across long duration energy storage (LDES) projects in the US Midwest.

Two big developments for India’s emerging long-duration energy storage (LDES) sector, with contracts awarded for pumped hydro energy storage (PHES) and the country’s first large-scale flow battery.

Energy-Storage.news Premium catches up with Giovanni Damato, US president of organic flow battery company CMBlu Energy about the company’s recent activity.

Dutch long-duration energy storage (LDES) developer Elestor has partnered with Windpark Zeewolde to deploy a 20MW/200-800MWh hydrogen-iron flow battery storage system at what is described as Europe’s largest onshore wind farm.

Two recent microgrid projects highlight the expanding role of flow batteries, with Quino Energy deploying organic flow batteries in the Maldives and the Paskenta Band of Nomlaki Indians integrating zinc hybrid cathode storage in Northern California.