We look at the iron-air battery technology of startup Ore Energy, including how it works and technology developments it is pursuing after a recent US$43 million fundraise.

A roundup of some of the best user-posted views, analysis and reveals from across the energy storage community in the past week.

The UK government has launched a new grant funding programme for energy storage technologies that can provide inter-day and seasonal energy shifting applications.

Etapro has deployed digital twin and predictive analytics at MGA Thermal’s 5MWh thermal energy storage demonstration plant in Australia.

What led Field to submitting, and winning, 16- to 18-hour BESS projects in the UK’s long-duration energy storage (LDES) cap-and-floor scheme, and what are the next steps? We hear from the firm’s technical director.

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. 

Iron-air battery company Ore Energy has raised US$43 million in a Series A funding round to commercialise its multi-day energy storage technology.

With the Energy Storage Awards 2026 entry deadline less than two months away, we speak to four judges to hear what they are looking for from successful entrants.

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.

Zinc hybrid cathode battery and storage system maker Eos Energy Enterprises has announced a strategic partnership with the US Department of Defense (DoD) to “enhance the resilience of national defence infrastructure.”