Catalysis for fuels is a major theme in chemical sciences and engineering that underlies much of the key research in these subjects. Bridging the disciplines of physical sciences and chemical engineering, this book explores modern methods being used to design and investigate new catalysts associated with energy provision. This includes theoretical approaches to complex catalysis, designing catalysts for the synthesis of synthetic fuels and designing photocatalytic systems. This Faraday Discussion develops fundamental understanding of key aspects of catalytic science related to the provision of energy, and particularly fuels.