Prof Mari Martiskainen is a Professor of Energy and Society, and Co-Director of the Sussex Energy Group (SEG), based at the University of Sussex. She is also a Theme Lead for Equity and Justice at UK-wide Centre for Research into Energy Demand Solutions (CREDS). Mari has worked on a range of research projects including topics such as energy efficiency policies, innovation processes linked to community energy, influences on household energy consumption and the diffusion of small scale renewable energy technologies. Her current research focuses on the intersections between fuel poverty and transport poverty.