GESI develops, plans, builds and finances efficient, digitized large-scale battery storage systems. We bring technical expertise and a broad network of institutional investors – and support our partners through every phase of construction, operation and maintenance.

Operational team & scientific advisory board: GESI is also supported by an experienced operational team (project management, business development, commercial) and an economic and scientific advisory board – including Heinrich von Pierer (former Chairman of the Executive Board, Siemens AG), Prof. Dr.-Ing. Christof Wittwer (Fraunhofer ISE) and Prof. Dr. Maximilian Fichtner (Helmholtz Institute Ulm).

We are hiring – our vacancies can be found on LinkedIn.