Vol. 2 (2026): ISEC 2026 – 4th International Sustainable Energy Conference

Cover ISEC 2026

Editors

Christian Fink, Conference Chair of ISEC and CEO of AEE – Institute for Sustainable Technologies, Austria

Christoph Brunner, Conference Chair of ISEC and CEO of AEE –  Institute for Sustainable Technologies, Austria

Review Process

The papers are accepted for the conference on the basis of their abstract. The full papers do not undergo further review.

ISEC 2026 - Presentations

The ISEC 2026 keynote and conference presentations are available under this link.

ISEC 2026 - Book of Abstracts

The book of abstracts from the ISEC 2026 conference can be downloaded through this link.

DOI: https://doi.org/10.52825/isec.v2i
Published: 2026-04-17
Conference Dates: April 14 - April 16 2026
Conference Location: Messecongress Graz, Austria

Building the Future Energy Infrastructure

Emerging Energy Technologies and System Integration

Future District Heating and Cooling

Implementations and Novel Concepts in District Heating & Cooling

Industrial Circular Economy Solution

Policies for Phase-Out Fossil Fuels and Carbon Management

Innovations in the Use of Renewables and Waste Heat

Novel Approaches in Data Usage, Digitisation, Modelling and System Assessment

Sustainable Fuels and Chemicals

Transformation in Buildings, Districts and Cities

Non-Technical Enablers Driving the Energy Transition

Promising Heat & Cold Storage Technologies

Spatial Energy Planning

Symbiosis Through Coupling Energy Sectors and Customer Groups

Technologies and Measures for the Rapid Renovation of the Building Stock