Siemens Bavaria Battery Factory: Rail Innovation & Jobs in Germany
Siemens Mobility begins construction of a new battery factory in Bavaria! This key investment aims to boost **rail vehicle** innovation with advanced **battery** systems.

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Introduction
Siemens Mobility has commenced construction of a battery factory for rail vehicles in Luhe-Wildenau, Bavaria. The EUR 35 million project, scheduled for completion in spring 2027, is anticipated to generate up to 200 new jobs and will focus on the production of battery systems for regional trains, locomotives, and external customers.
Project Overview
The new facility, spanning 20,000 square meters, aims to bolster Germany’s position in sustainable transport innovation. Series production is slated to commence in October 2027. The investment includes EUR 22 million from Siemens and EUR 2.7 million in subsidies from the Bavarian government.
Statements from Key Personnel
According to the CFO of Siemens Mobility, the facility represents a commitment to Germany as a production and innovation hub, with investments in key technologies and the creation of high-quality jobs. The Bavarian Minister of State for Economic Affairs highlighted the project’s technological and economic benefits for Bavaria, emphasizing the development of advanced train batteries and the creation of numerous jobs in the region.
Technical Aspects and Production
Siemens Mobility, a leader in battery-electric regional trains since 2017, plans to extend its portfolio to include battery-electric locomotives for freight transport. The facility in Luhe-Wildenau will manufacture complete battery systems, including a Battery Management System (BMS) developed with Stercom. The BMS monitors and controls the batteries. The storage capacities will be around 500 kWh for regional trains and up to 2,000 kWh for locomotives. Battery cells will be sourced from suppliers such as Toshiba.
Production Capabilities and Partnerships
The pre-assembly of battery systems is already conducted in Luhe-Wildenau. The new facility is designed for full-scale production, with a capacity to produce up to 120 MWh of battery storage annually through three-shift operation. Siemens is investing in automation and advanced production processes, including welding methods. The site development involves partnerships with Dirnberger Real Estate GmbH and DIMONDA Projektbau GmbH, who will act as investors and landlords.
Conclusion
Siemens Mobility is building a battery factory in Luhe-Wildenau, Bavaria. The EUR 35 million project is expected to start series production in October 2027. The facility will manufacture complete battery systems for regional trains, locomotives, and external customers.
Siemens Mobility
Siemens Mobility has broken ground on a state-of-the-art battery factory for rail vehicles in Luhe-Wildenau, Bavaria.
Stercom
Stercom is a Munich-based partner of Siemens Mobility and has developed the Battery Management System (BMS).
Toshiba
Toshiba is a supplier of battery cells for Siemens Mobility.
Dirnberger Real Estate GmbH
Dirnberger Real Estate GmbH is partnering with Siemens Mobility for the development of the Luhe-Wildenau site and will act as an investor and landlord.
DIMONDA Projektbau GmbH
DIMONDA Projektbau GmbH is partnering with Siemens Mobility for the development of the Luhe-Wildenau site and will act as an investor and landlord.
Technology
Battery Management System (BMS): The BMS monitors and controls the batteries, ensuring safe operation and extending service life.
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