This text covers the state of the art of energy-efficient electric motor technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. Recent developments in advanced motor technologies by some of the largest manufacturers of motors and drives are also presented. Although energy-efficient motor technologies can save a huge amount of electricity, they still have not been widely adopted. The barriers which can hinder the adoption of those technologies are presented. Policies and programmes to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the European Union, North America, Latin America, Japan, Australia and New Zealand.