Udo Bachhiesl

Udo Bachhiesl is an Associate Professor and Deputy Head of the Institute of Electricity Economics and Energy Innovation at Graz University of Technology. With a background in energy economics, he has established himself as an expert in energy and electricity economics, renewable energies, and energy innovation.

His research focuses on energy transition modeling, power system economics, and renewable energy integration. Bachhiesl has contributed significantly to understanding the challenges of integrating renewables into electricity markets and developing modeling frameworks for energy system optimization. His work spans regional (particularly Styrian and Austrian), European, and international contexts including Africa and the Indian subcontinent.

Bachhiesl's recent publications reveal a strong focus on hydrogen integration, energy system optimization models (including LEGO and ATLANTIS), and regional energy transition pathways. His work combines technical power system analysis with economic modeling to provide comprehensive insights into energy transitions.

• Klimaschutzpreis 2003 der Österreichischen Bundesregierung
• Young Scientist Best Paper Award 2003

As Deputy Head of the Institute, Bachhiesl oversees numerous research projects including UrbanHP (heat pump integration), iKlimET (climate and energy system models), and the Styria Energy Report series. His work connects academic research with practical energy policy implementation, particularly in the Styrian region of Austria. He has also contributed to the Energy Innovation Symposium series at TU Graz and maintains the ATLANTIS simulation model for European electricity systems.