Development of dual axis solar tracker with surface panel cleaning system using Arduino

Saharani, Muhammad Shukri (2022) Development of dual axis solar tracker with surface panel cleaning system using Arduino. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Solar energy is quickly becoming a vital source of renewable energy. With solar tracking, it will be feasible to create more energy since the solar panel will be able to maintain a perpendicular profile to the sun's beams. Even if the initial cost of setting up the monitoring system is significant, there have been cheaper alternatives presented throughout time. This project discusses the design and building of a solar tracking system prototype with a dual axis of flexibility. Light Dependent Resistors (LDRs) are used to detect sunlight. An Arduino microcontroller serves as the foundation for the control circuit. The LDRs were configured to detect sunlight before activating the servo to position the solar panel. When opposed to conventional motors, servo motors can retain torque at high speeds. They are also more efficient, with efficiencies ranging from 80% to 90%. The project entails designing and developing a solar panel cleaning system. The primary goal of this design prototype is to clean the solar panel utilising an electrical mechanism while maintaining the efficiency or quality of the solar panel. In reality, due to the frequent dust, the solar panels must be cleaned on a regular basis. If the work is done manually, it will be highly expensive and time consuming. Water sprinklers substance must be utilised in the designed mechanism to ensure cleaning quality.

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