SOLAR TRACKER USING ARDUINO SOFTWARE

SOLAR TRACKER USING ARDUINO SOFTWARE

 Prof B .Satyanarayana, V .Reshma , S.Swathi ,P.Gayathri , D.Satish , K.Rohit

Professor, Student, Student, Student, Student, Student

Department of Electrical and Electronics Engineering,

 Anil Neerukonda Institute of Technology and Sciences

Visakhapatnam, India

Abstract

The increasing demand for renewable energy sources has highlighted the importance of solar power as a sustainable and eco-friendly solution. However, the efficiency of solar panels is significantly affected by their orientation relative to the sun. This paper presents the design and implementation of a solar tracking system using Arduino to enhance the performance of solar panels by ensuring optimal alignment with sunlight throughout the day. The system employs Light Dependent Resistors (LDRs) to detect the intensity of sunlight and servo motors to adjust the panel’s position accordingly. Controlled by an Arduino Uno microcontroller, the tracker operates in a closed-loop system that continuously monitors and reacts to changes in sunlight direction. The proposed solution is low-cost, energy-efficient, and suitable for both academic and small-scale practical applications. The implementation demonstrates improved energy absorption compared to stationary panels, emphasizing the potential of Arduino-based automation in renewable energy systems.