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North America's Leading Energy Event
June 8 - 10, 2021
Stampede Park - Calgary, Canada

Dr. Stefan Unasch


Dr. Stefan Unasch

Managing Director
Life Cycle Associates

Stefan Unnasch is the Managing Director of Life Cycle Associates, a consulting firm specializing in the analysis of fuels and clean energy technologies.  Over the past 30 years he supported state, Federal, and international efforts to examine the greenhouse gas impacts of conventional and alternative fuels. His current work includes assessments of the process integration, cost, and market potential of low carbon fuel production technologies.  He provided key technical guidance in numerous development programs and environmental studies on methanol, hydrogen, and Fischer Tropsch producer technologies.  His insight in the cost and energy impacts of synthetic fuel production technologies provide a reality check to diverse team of policy makers, economists, environmentalists, and analysts.


Mr. Unnasch has published over 50 peer reviewed papers and studies for government agencies on hydrogen and life cycle analysis. Stefan received a bachelor’s degree in Mechanical Engineering from the University of California, Berkeley.