Book excerpt: The Palgrave Handbook of Zero-Carbon Energy Systems and Energy Transitions provides a comprehensive and authoritative source of information, analysis and recommendations on the multi- and inter-disciplinary subject of zero carbon energy systems. The Handbook will advance thinking and research underlying the on-going energy transition by; covering a wide range of energy technologies and sources (e.g. fossil fuels, renewables, low carbon energy) including investigating the potential of new and alternative technologies and fuel sources and looking at the power, heating/cooling and transport sectors; Looking at varied legal jurisdictions and governance approaches including developing and developed countries and investigating potential new approaches to achieving a zero carbon energy system; Providing a broad range of theoretical and methodological approaches from a range of disciplines; Inclusion of a global range of case studies from Africa, Arctic, Asia, Australasia, Europe, the Middle East, the Americas (Central, North and South) and the Pacific, from the international, national, sub-national to city/community level.