Quentin Cossart is a professional experienced in electrical engineering and energy systems, currently serving as Chargé d'études de réseaux at RTE Réseau de Transport d'Électricité since October 2019, focusing on the development of electricity transport networks within the context of energy transition and decarbonization. Prior experience includes a role as a research engineer where modelling and simulation of transmission systems were utilized, alongside a comprehensive PhD in Electrical Engineering at Arts et Métiers ParisTech, emphasizing renewable energy systems. Cossart has also held roles as an R&D Market Analyst at EDF Energy, exploring valuation of energy storage in UK markets, and as an assistant engineer at ENGIE GREEN, analyzing wind power plant connections. Educational qualifications include a Master of Engineering from Centrale Lille and a Master's in Electrical Engineering for Sustainable Development.