The organizational structure of Fraunhofer ISE is defined, apart from Directorship, Administration and Communications by the scientific divisions Photovoltaics, Power Solutions, Heat and Buildings and Hydrogen Technologies and their departments, groups and teams.
Eight market-oriented business areas are used for external representation Photovoltaics: Materials, Cells and Modules, Photovoltaics: Production Technology and Transfer, Solar Power Plants and Integrated Photovoltaics, Electrical Energy Storage, Power Electronics and Grids, Climate-Neutral Heat and Buildings, System Integration as well as Hydrogen Technologies.
Fraunhofer ISE is supported by long-standing mentors and experts in the solar energy sector as consultants:
Prof. Dr. Eicke R. Weber (Director 2006-2016)
Prof. Dr. Joachim Luther (Director 1993–2006 )
Prof. Dr. Volker Wittwer (Deputy Director 1997–2009).