ITALY: A prototype hydrogen fuel cell locomotive was unveiled by rolling stock maintenance company SITAV at the Hydrogen Expo in Piacenza.
The locomotive is designed to be used for shunting and last-mile operations at logistics hubs such as ports and intermodal terminals, and in locations where electrification would be difficult.
The prototype four-axle locomotive is based on the frame and bogies of an existing loco, with new braking systems, traction equipment, body, control systems and a single cab offering good visibility. It weight 72 tonnes and can pull 2 200 tonnes on a 4% gradient. It has remote diagnostics and the possibility of energy recovery during braking. A low hydrogen pressure simplifies refuelling, which would be required once a week.
The loco was developed by SITAV with partners including OMG Manufacturing, BluEnergy Revolution and DAKO-CZ.
The hydrogen power unit was developed in collaboration with the University of Genova.
The concept is intended to a modular and scalable for both new and rebuilt locomotives, with potential configurations including hydrogen, biodiesel, overhead electric, battery and hybrid options. Locos could be specified with a power output ranging from 450 kW to 900 kW by continuous rating. A three-axle variant is also being planned.
The first stage of the approvals process with the Italian rail safety agency ANSFISA has been completed. Full approval is expected by the end of 2025, enabling trials with interested partners at the beginning of 2026 when series production could begin.
The prototype loco is to be exhibited at the Expo Ferroviaria trade show in Milano from September 30 2025.
