Claire Agraffeil holds a PhD in material science and process engineering dedicated to microelectronic applications. She has worked in this field at CEA as researcher and project manager for 7 years. She joined the Department of Solar Technology (CEA-INES) in 2017 as project designer and manager in charge of the topics related to photovoltaic sustainability, especially involved in waste management and circularity development. She is involved as expert in working groups such as International Energy Agency - Photovoltaic Power Systems Programme task12 and works together with ADEME (French Energy Agency) to develop and support solutions for PV sustainability.