28th March, 2026
Siemens secures order for 80 dual-mode electric/battery locomotives
Siemens Vectron Dual Mode Electric/Battery locomotives
Siemens Mobility has signed a framework agreement with locomotive and passenger train leasing and maintenance company Akiem for the purchase of 80 Vectron locomotives.
Coinciding with the agreement is the launch of a new dual-mode electric/battery version of Siemens’ Vectron Locomotive.
The initial order under the agreement is for 50 locomotives, with the first deliveries to Akiem scheduled for 2029/2030, and an option for an additional 30 units.
The new locomotives expand Siemens’ Vectron family to include a battery-based version, allowing the locomotives to operate under overhead lines and use on-board traction batteries on non-electrified lines.
This is not the first time that Siemens Mobility has entered a partnership with Akiem, as Akiem has ordered a total of 120 Vectron and Vectron Dual-Mode locomotives since 2021.
The new locomotives will be based on the proven Vectron Dual-Mode platform and designed for similar operations.
However, a modular traction battery system will replace the diesel engine to enable operation on non-electrified lines as well as from overhead power.
The design will plan for flexible battery configurations of up to more than 2 MWh, and deliver up to 2,400 kW to the wheels in both battery and overhead electric mode.
The locomotives will weigh approximately 90 tonnes, have a maximum speed of 160 km/h, a maximum tractive effort of 300 kN, and train supply power of 480 kVA.
Fabien Rochefort, Akiem CEO, commented that Akiem and Siemens’ teams share a common vision that the Vectron Dual Mode Electric/Battery locomotives will meet the vast majority of its customer needs when operating on non-electrified lines, significantly reducing costs of operations against existing market solutions, while reducing CO2 emission and noise.
In January, Siemens Mobility received authorisation for its Vectron Dual Mode locomotives to operate across the border between Germany and Austria.
“Akiem’s decision is a strong vote of confidence in our technology, and we greatly value that trust. With the Vectron Dual Mode Electric/Battery, we are taking a major development step based on the proven Vectron platform, adding a new fully electric member to the Vectron family. For customers, this means greater operational flexibility on routes where electrification is not continuous, while supporting the transition to more sustainable rail operations.”
Andre Rodenbeck, CEO Rolling Stock, Siemens Mobility