Presents analysis of the use of different forms of energy and their environmental and social impacts. This title examines conventional, nuclear and renewable sources and technologies. It reviews policy shifts with relation to energy efficiency, carbon capture and storage, combined heat and power, and combined cycle gas turbines. 'This is a comprehensive global overview of the immediate and medium-term problems of energy futures and a useful summary for academics. It is also a critical call to politicians to get moving.' Paul Raskin, Director, Tellus Institute, USA 'An essential and salutary read for those who want an informed energy debate.' Dr Yacob Mulugetta, Centre for Environmental Strategy, University of Surrey, UK 'A unique introduction and guide to all the vital issues within energy for students, academics and professionals new to the field.' ISES Membership Newsletter 2010.