The book includes six chapters in which represented integrated Smart Grid systems for coordination of production and consumption of the electric power on the basis of forecasting of change of parameters of technological processes are developed. Chapter One provides a mathematical and methodological substantiation of smart grid technologies for maintaining the function of electrical systems. Chapter Two discusses the uses of a smart grid system in maintaining a biogas cogeneration system. Chapter Three gives similar insight into use of these systems in maintaining a biodiesel cogeneration system. Chapter Four explores the uses of smart grid technologies for the maintenance of the function of a drying plant as part of a cogeneration system. Chapter Five reviews smart grid technologies for maintaining wind-solar electric systems, and the final chapter, Chapter Six, similarly reviews technologies for maintaining photoelectric charging stations.