ISEC 2026

The 4th International Sustainable Energy Conference (ISEC) will take place from 14–16 April 2026 at the Messecongress Graz, Austria. Organized by AEE INTEC in cooperation with UNIDO, the 2026 edition will once again bring together leading voices from research, industry, commerce, the energy sector, public administration, and policy-making.

ISEC 2026 will focus on the urgent topic of energy sovereignty in the context of climate change and evolving political frameworks. With an emphasis on global solutions, the conference will explore key transformation areas such as:

• The transition toward sustainable circular economies
• The phase-out of fossil fuels
• The integration of energy sectors
• Advanced energy storage systems
• The smart electrification of energy supply systems

The event will feature keynote speeches, scientific presentations, poster sessions, and interactive discussions, highlighting how cutting-edge research can be translated into real-world solutions for the energy transition.