IoT Based Intelligent Solar Tracking System for Smart Energy Application

The global demand for electrical energy continues to grow, and solar energy has emerged as one of the most efficient and sustainable methods of electricity generation. Traditional power production, heavily reliant on natural resources like coal, faces increasing challenges due to resource depletion. To address these concerns and enhance efficiency, solar tracking systems have been developed. Solar energy, harnessed from the sun, is a renewable resource, making it a crucial component of future energy solutions. In this paper, we explore the design and implementation of an IoT-based solar tracking system. The proposed model enables the solar tracker to monitor the sun’s position and adjust its alignment to minimize the angle of incidence of incoming sunlight, thereby maximizing energy capture. The system is developed using light sensors, Arduino IDE, Arduino UNO, and a DC motor. It is mounted on a rooftop with an unobstructed view of sunlight, and the panel’s mobility is observed throughout the day. The generated power is utilized for various applications, including street lamps and emergency lighting systems.