The University of Groningen has an international reputation as a dynamic and innovative institution of higher education, offering high-quality teaching and research. Balanced study and career paths in a wide variety of disciplines encourage the 30,000 students and 5,500 employees to develop their own individual talents. The University of Groningen is proud to be among the global elite with a classification in the top 100 of the Shanghai ARWU, the THE World University Rankings, the U.S. News ‘Best Global Universities Ranking’, and the NTU Ranking. It marks the 24th place in the global ranking of Best Places to Work in Academia, scoring 3rd best in Europe and 5th non-US university. Joining forces with prestigious partner universities and networks, the University of Groningen is truly an international place of knowledge. A fully funded 4-year PhD position is available in the group of Dr. Franco Ruzzenenti, in the area of Energy and Industry Network Dynamics at the Energy and Environmental Sciences group, embedded in the Energy and Sustainability Research Institute of the University of Groningen, Netherlands.