This book presents a collection of advanced research contributions focusing on the integration of mechatronic systems, smart grid technologies, and intelligent automation. The chapters cover diverse but interrelated areas including hybrid power systems, IoT-driven network simulations, renewable and conventional energy integration, as well as emerging robotics applications. Together, they provide an in-depth perspective on how modern mechatronic approaches are shaping the future of energy, automation, and intelligent system design. The book also highlights interdisciplinary methods where control systems, artificial intelligence, and computational tools intersect to deliver more resilient, efficient, and adaptable solutions.