"The book starts by looking at the fundamentals and concepts of power systems, from analog to digital systems to the advent of smart grids. It explains issue of explosion of adoption of renewable energy, impact on existing transmission and distribution systems, mitigation, and a look at the future grid. Finally, the book explores the advent of 4IR, how it is impacting existing grids optimization and control, its impact on the generation, transmission and distribution systems, utility business models and the legal and regulatory space. This book is aimed at graduate students and researchers in power engineering and systems"-- Provided by publisher.