Communications on Electrical and Electronics Engineering (Vol. 5, Issue 5, No. 1) presents cutting-edge research in power systems, microelectronics, signal processing, and telecommunications. This issue features innovations in renewable energy integration, smart grid technologies, embedded systems, IoT applications, and advanced circuit design. Articles include theoretical models, experimental validations, and case studies on energy efficiency, wireless communication protocols, semiconductor devices, and AI-driven automation. Rigorously peer-reviewed, the journal serves engineers, researchers, and industry professionals seeking solutions to modern challenges like sustainable energy transition, electromagnetic compatibility, and high-speed data networks. Contributions bridge academia and industry, emphasizing scalable, efficient, and reliable electrical/electronic systems. It fosters multidisciplinary dialogue to advance next-generation technologies in automation, robotics, and digital infrastructure, supporting global technological evolution.