Oliver Ruhnau

Oliver Ruhnau serves as Assistant Professor of Energy Market Design at the University of Cologne's Faculty of Management, Economics and Social Sciences since July 2023, concurrently holding a Research Scientist position at the Institute of Energy Economics (EWI). His academic trajectory includes postdoctoral research at the Hertie School in Berlin and prior industry experience at BMW/Viessmann's Digital Energy Solutions unit.

His research focuses on critical energy transition challenges, particularly energy market design, electricity market dynamics, and renewable integration. Key investigations examine demand response mechanisms, hydrogen economics, wind power cost structures, and crisis-driven energy conservation. His work bridges theoretical market modeling with real-world policy applications, frequently addressing German and European energy system transformations.

Ruhnau's publication portfolio demonstrates strong engagement with high-impact energy journals including Nature Energy, Environmental and Resource Economics, and Applied Energy. His research consistently addresses practical market design questions through rigorous quantitative analysis, with notable contributions to understanding price elasticity, storage requirements, and decarbonization pathways. Media outlets including Financial Times and Frankfurter Allgemeine Zeitung have featured his policy-relevant insights.

As part of the University of Cologne's research infrastructure, Ruhnau contributes to energy economics through the Institute of Energy Economics while engaging with broader university initiatives including the ECONtribute Cluster of Excellence focused on markets and public policy.