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Intelligent Fleet Electrification

System architecture for bidirectional charging

Development of an interoperable ‘Unified and Overall System Architecture (UNOSAR)’
 

IE2S is developing a comprehensive system architecture for bidirectional charging as part of the ‘InterBDL’ research project funded by the Federal Ministry for Economic Affairs and Energy (BMWE). The aim is to provide a coordinated and uniform reference architecture that serves as a practical blueprint for industry and paves the way for interoperable solutions.

This reference architecture – UNOSAR V3.0 – was developed on the basis of numerous previous projects, including the Wirkkette Laden project by CharIN e.V. and its members, and the unIT-e² project by numerous companies from the industrial and energy sectors.

Links:

CharIN project Wirkkette Laden (Customer Journey) accomplished – CharIN and abschlussbericht_wirkketteladen.pdf

Wir mobilisieren die digitale Energiewende · UN|IT|E² and unIT-e² Gesamtarchitektur

InterBDL Architekturbild

The architectural image is available for public consultation as part of the InterBDL project.

Architecture as PDF
Supported by BMWE

We welcome feedback from industry, politics and end customers. Feedback received will be consolidated, evaluated and, where relevant, incorporated into the next version. In this way, the architecture will be continuously developed and designed to be practical.

 

For feedback, please contact us at info@ie2s.com (subject line: InterBDL) or contact the authors directly:

Further information on the project can be found on the website of the Technical University of Ulm (THU).

Project at a Glance

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Initial Situation

Consortium project with IE2S as funding recipient

Investigation of the compatibility of grid-friendly and market-oriented bidirectional charging

Consideration of the entire chain of effects, including all relevant actors, interfaces and processes
 

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Our Solution

Development of a consolidated, interoperable system architecture across the entire chain of action

Analysis of normative, regulatory and legal gaps in the context of bidirectional charging

Focus on long-term technological and regulatory developments

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Added Value Achieved

Establishment of a ‘Unified and Overall System Architecture’ (UNOSAR) as an industrial blueprint

Contribution to standardisation through structured GAP analysis of norms, laws and standards

Sustainable guidance for industry players on system integration of decentralised flexibilities

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