GES rolls out manganese-hydrogen battery with significant cost edge over lithium-ion
The Italian company said the manganese-hydrogen battery it has developed represents an advanced solution for long-duration energy storage. The technology enables energy to be stored for many hours or even days, overcoming the structural limitations of lithium-ion batteries. January 15, 2026 Sergio Matalucci From pv magazine Italy and ESS News taly’s Green Energy Storage (GES) has unveiled a new manganese-hydrogen flow battery, targeting industrial-scale applications, power grids, and large ren...




