Volta-X 2025

Visit us at Volta-X Energy Systems Expo!

Join us at Volta-X in Stuttgart! At the Fraunhofer Energy Alliance booth, we’ll showcase an innovative solution for efficiently integrating charging stations and decentralized renewable energy sources into the distribution grid.

 

Be part of this exciting discovery tour into the future of technology!

Spotlight: The Smart Energy Router (SER)

The Smart Energy Router (SER) enables interconnection and power flow control in distribution grids. Based on Solid-State Transformer (SST) technology, it actively adapts to grid changes and modernizes energy infrastructure.

Overcoming Key Challenges

Industries and businesses face challenges in electrification, including:

  • Hybridizing power grids to integrate charging stations, batteries, and renewables
  • Providing grid-support services (reactive power, MV/LVDC connectivity, voltage/frequency control)
  • Developing DC microgrids for stationary and e-mobility applications

Fraunhofer ISIT develops cutting-edge solutions for fast-charging stations and reliable megawatt-scale power supply using our project expertise.

Technological Innovation

The Smart Energy Router includes a configurable DC/DC power converter of 40 kW, acting as an energy hub for multiple assets up to the multi-MW scale. This strengthens resilient power supply for microgrids, charging infrastructure, and industrial sites—without costly grid expansion.

Its compact, efficient, and reliable design ensures safe operation, thanks to integrated electrical isolation.

MOre Info

Volta-X

is an international energy platform that presents innovative energy technologies at a three-day trade fair. Experts discuss solutions for the energy transition, while the eltefa trade fair offers valuable synergies from the electrical, energy and industrial sectors.

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