Energy risk has reappeared on the corporate and social agenda with a bang and the complexity of the issues has increased many-fold since the days of the last great wave of concern following the oil crises of the 1970s. Steven Fawkes' Energy Efficiency is a comprehensive guide for managers and policy-makers to the fundamental questions underpinning energy-efficiency and our responses to it: what do we really mean by energy efficiency? what is the potential (in different dimensions)? why it is important? what management processes lead to optimisation of energy efficiency? what...