Lasse Røngaard Clausen

Lasse Røngaard Clausen is an Associate Professor in the Department of Civil and Mechanical Engineering at the Technical University of Denmark (DTU), specializing in thermal energy systems and sustainable energy technologies. His research is deeply aligned with global sustainability goals, particularly in renewable energy, biofuels, and energy efficiency.

His research interests span biofuel production, thermodynamic modeling, gasification, green hydrogen, and techno-economic analysis of energy systems. He applies advanced modeling techniques, including Dynamic Network Analysis (DNA), to evaluate and optimize energy conversion processes, particularly for maritime and industrial applications.

The recent publications highlight a strong trend toward sustainable fuel production from biomass and renewable electricity, with a focus on dimethyl ether (DME), pyrolysis bio-oils, and solid oxide electrolysis for green hydrogen. His work integrates techno-economic and environmental assessments to identify viable pathways for decarbonizing energy-intensive sectors.

Scientific Awards:

• Third Price EFC17 Best Paper Awards

Lasse Røngaard Clausen actively supervises PhD students and participates in major research projects related to sustainable energy systems, including grid-scale storage and carbon-negative fuel production. He has been involved in grants and collaborative projects focusing on solid oxide cell systems, biomass-to-fuel conversion, and renewable marine fuels. His collaborations extend across Denmark and internationally, contributing to both academic and industrial advancements in clean energy.

He is affiliated with research teams working on Thermochemical Biofuel Production, Modelling Sustainable Maritime Fuels, and Optimal Design of Solid Oxide Cell Systems, where he plays a supervisory and collaborative role in advancing next-generation energy technologies.