IMPROVING THE EFFICIENCY OF RENEWABLE ENERGY SUPPLY SYSTEMS USING IOT TECHNOLOGIES

This paper presents a hybrid power supply system that combines renewable energy sources with conventional generation and storage devices to improve energy reliability and stability. However, such systems have complex stability problems due to their dynamic and decentralized nature. This paper presents a classification and key aspects of power system stability, the main causes and potential consequences of instability, and an analysis of these systems using IoT. Special attention is paid to the issues of voltage sag and energy loss, which are very important in hybrid systems. Smart Grid and IoT-based architecture are discussed in depth, defining their role in monitoring, control, and automation. The paper explains how Smart Grid Technologies can be effectively applied to improve voltage stability, reduce energy losses, and enhance the overall stability of hybrid power supply systems. Through a comprehensive synthesis of recent research, the review provides insights into the integration of Smart Grid and IoT systems solutions as a rational approach to stabilize modern power systems under conditions of variable electrical load and power generation.