Hochschule Karlsruhe Hochschule Karlsruhe - University of Applied Sciences
Hochschule Karlsruhe Hochschule Karlsruhe - University of Applied Sciences

eTruckCharge

Borderless E-Mobility – A Federated Charging Park for Sustainable Freight Transport in the Upper Rhine

The Institute for Data-centric Software Systems (IDSS) at Karlsruhe University of Applied Sciences acts as the lead partner of the Interreg Upper Rhine project eTruckCharge, coordinating the collaboration of 12 partners from Germany, France and Switzerland.

The goal of the project is to design a cross-border and cross-company “federated charging network” for electric trucks in the Upper Rhine region: Charging capacities already available at commercial sites—logistics centers, warehouses, vehicle depots, and industrial parks—are to be made accessible and bookable for business partners and other users through an IT system developed as part of the project. This will enable freight forwarders to reserve charging capacity along their routes and plan cross-border trips safely and reliably. In addition to project coordination, the IDSS is contributing its expertise in the areas of distributed software systems and e-mobility: The institute is developing a software system to manage the federated charging network, which will enable companies to share their charging capacity in a controlled manner across organizational boundaries. In addition, we are working on digital twins for real-time mapping of the charging infrastructure, as well as on federated training methods for forecasting, which can predict occupancy, arrival and departure times, and peak loads without the need to centrally aggregate training data. The eTruckCharge project (Project Ref.: B1-8) is co-financed under the Interreg Upper Rhine program with funds from the European Regional Development Fund (ERDF) of the European Union.

Official project page on Interreg Upper Rhine 
Interreg Upper Rhine 

Motivation

How can the charging infrastructure for electric trucks—which is already in place at logistics centers, warehouses, and vehicle depots along the Upper Rhine—be used across borders and companies in the future? That is precisely what the eTruckCharge research project is investigating.

The main research questions of the project are:

  • How can an IT system be designed that allows companies to grant controlled access to their charging stations for business partners and make them bookable—in the sense of a “federated charging network”?
  • How can AI be used to forecast charging needs while the vehicle is still in motion and to mathematically optimize the control of charging processes—while taking locally applicable electricity prices into account?
  • How can an AI-powered system for attack and anomaly detection be designed based on federated learning—without exchanging any sensitive raw data?
 
Funded Project Partners

 

Associated Partners

 

Partner Contributions

HKA

As the project lead, HKA coordinates the collaborative project and public relations efforts. Using open-source components, it is developing a web-based software system that allows charging stations from multiple companies to be aggregated and pre-reserved by registered third parties. As a data foundation, the HKA is building a digital twin of the federated charging network that maps the charging infrastructure in real time without disclosing sensitive data. Using federated learning, it trains AI models to predict occupancy, arrival and departure times, charging statuses, and peak loads, thereby laying the foundation for a regional baseline model for the Upper Rhine region.

CESI

CESI is leading the work on security and resilience in the federated charging network. Charging stations, electric trucks, operators, and software systems form a highly interconnected IoT ecosystem that, as critical infrastructure, is particularly vulnerable to cyberattacks. To address this, CESI is developing a collaborative intrusion detection system based on federated learning and graph neural networks that detects anomalies and complex attacks—including zero-day attacks—without exchanging sensitive data. The system will be implemented on CESI’s federated learning platform, expanded to multiple locations, and finally integrated into the federated charging network’s software platform.

RPTU

The RPTU develops algorithms for optimized charging and route planning for electric trucks, as well as optimal fast-charging profiles. In doing so, it takes into account grid contracts, battery dynamics, agreements with truck owners, and market prices for energy. The algorithms are validated in RPTU’s Power Hardware-in-the-Loop (PHIL) environment, which includes connected electric truck batteries and a grid simulator. In addition, RPTU is responsible for the system architecture and technical demonstrators and, upon completion of the project, will provide an open-source transfer package containing optimization algorithms, fast-charging profiles, and backend modules.

CCI

The CCI is leading the needs assessment and requirements analysis for the project. Using questionnaires and expert interviews, it gathers information from logistics providers and industrial companies on the technical, economic, and procedural framework conditions, including regulatory differences between Germany and France. These requirements are consolidated and validated in expert workshops with industry representatives and trade associations. In addition, the CCI participates in technical testing, the evaluation of results, and the establishment of channels for transferring knowledge to the French business community.

Eurométropole de Strasbourg (EMS)

EMS coordinates the dissemination of results and their transfer to the target industries in the Upper Rhine region. Together with its associated partners, it develops feasible use cases and future services and documents processes, data flows, and interactions between logistics providers, dispatchers, truck drivers, charging station operators, and energy providers. It contributes its network of e-mobility providers and logistics operators, as well as its experience in testing charging stations and analyzing data. Through industry meetings, trade shows, and events, it makes the project results available to regional companies.

FHNW – Institut für Mobile und Verteilte Systeme (IMVS)

The FHNW University of Applied Sciences and Arts Northwestern Switzerland contributes its expertise in IT security and data protection in information systems. At the start of the project, it analyzes the interfaces, data flows, and potential vulnerabilities in the federated charging network’s IoT ecosystem, thereby laying the foundation for the security architecture. Together with CESI, it develops the collaborative intrusion detection system and conducts security tests on the software and systems. In this way, it helps ensure that the federated charging network can be operated safely and reliably for all stakeholders.

Status

Duration: 07/2026 - 06/2029
 

Contact

Project Coordinator
Prof. Dr.-Ing. Zoltán Nochta
 

Project Funding

The eTruckCharge project (Project Ref.: B1-8) is co-financed under the Upper Rhine Interreg Program with funds from the European Union’s European Regional Development Fund (ERDF). The Swiss Confederation (New Regional Policy, NPR) and the cantons of Basel-Landschaft, Basel-Stadt, and Solothurn are contributing to the funding of the FHNW University of Applied Sciences and Arts Northwestern Switzerland.