Design and Implementation of Low Cost Dual Axis Solar Tracking System using Microcontroller

Abstract

The phrase “the sun is the source of all energy”  implies that solar energy is an essential element for the  earth. Sun-powered vitality is fast becoming a substantial  approach for renewable energy source assets. The sun is  a plentiful source of vitality, and this sun-powered vitality  may be effectively dealt with by employing sunlight-based  photovoltaic cells and photovoltaic impact to convert sun powered energy into electrical vitality. The solar tracking  system maximizes the power generation of your solar system  by following the sun through your panels throughout the  day, optimizing the angle at which your panels receive  solar radiation. Compared to stable solar panels, a solar  tracking system using solar panel linear actuators or gear  motors can increase the efficiency of solar panels by 25%  to 40%. The transformation efficiency of any sun-based  application increases when the modules are consistently  adjusted to the optimal edge as the sun crosses the sky. A  dual-axis tracker allows your panels to move on two axes,  both north-south and east-west parallel. This paper presents  the design and implementation of a dual-axis solar panel  based on the Arduino microcontroller.