Hydrogen-iron flow batteries: How Elestor’s tech works
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.

Hotel Villa Pamphili Roma, Rome, Italy
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.
With technology risk now largely removed from the equation, assessing how a battery storage project will perform across market opportunities is now the main object of financiers’ scrutiny, writes Ryan Alexander of enspired.
Europe is suddenly seeing AI data centre scale-up take centre stage in energy planning considerations amid the ongoing electrification of the economy.
Germany’s policymakers, regulators and energy storage industry must carefully consider the issues of grid connections and grid fees, writes Thomas Antonioli of developer Terra One.
Energy-Storage.news presents this sponsored webinar with Clean Horizon, on how Germany’s grid connection agreements can affect the business case for battery storage projects.
After a quiet period, M&A in the UK’s large-scale BESS market has picked up with transactions from CIP, Fidra Energy, Elements Green, Gresham House and Eelpower in the past fortnight.
Managers of the UK’s largest BESS owner-operator Gresham House Energy Storage Fund (GRID) discussed recent investment news and future strategy this week.
BESS performance guarantees are essential and ubiquitous, yet can be challenging to navigate, writes Intertek CEA senior energy storage engineer Yilin Huang.
Liam Critchley examines a selection of third-party technologies for preventing thermal runaway events in battery storage systems.
Liam Critchley examines the modelling, safety standards and analytics that aim to mitigate the risk of thermal runaway in lithium-ion battery energy storage systems (BESS).