Efficiency Enhancement of a Hybrid Sustainable Energy Harvesting System Using HHHOPSO-MPPT for IoT Devices

The Internet of Things (IoT) is a network interconnected physical devices, vehicles, and buildings that are embedded with sensors, software, connectivity, enabling them to collect exchange data. This data between the digital worlds allows for wide range applications, from smart homes cities industrial automation healthcare. However, key challenge faced by IoT nodes limited availability energy support their operations. Typically, these can only function few days based on duty cycle. paper introduces solution aims ensure sustainability applications addressing this challenge. Thus, we develop design hybrid sustainable system designed specifically nodes, using solar photovoltaic (PV) wind turbines (WT) chosen multiple benefits complementarity. uses single-ended primary-inductance converter (SEPIC) controlled approach, combining Harris Hawks Optimization Particle Swarm (HHHOPSO). Each SEPIC boost electrical generated attain required voltage level when charging battery. proposed methodology implemented in MATLAB/Simulink its performance measured appropriate metrics. In terms efficiency average power, results show suggested method outperforms previous strategies. Our powers also many sensor leading high lowering carbon footprint associated traditional sources.