Project details


Sustainable power plant


Arnhem, the Netherlands


University of Arnhem and Nijmegen



In cooperation with the University of Arnhem and Nijmegen (HAN), Alfen delivered an energy storage system to enable a fully sustainable power plant at the university’s terrain.

Various renewable energy sources are connected to this energy storage system: solar PV panels, a wind turbine and a biodiesel generator. This combination forms a large sustainable power plant, with the energy storage system at its heart. Key components of the energy storage system are the ESI inverters, battery packs and a high-tech management system.

The Alfen energy storage system can be used in both off-grid applications, often in combination with solar or wind energy, and in on-grid situations for applications such as load balancing, energy trading and frequency control.