Single Axis Solar Tracking for Increasing Solar Power Output

The total power output from a solar installation can be increased by three methods: using higher efficiency panels, use of bi-facial panels, and solar tracking. Solar tracking is more accessible compared to the other two methods. Our study aims to analyze the various approaches to single axis solar tracking. One tracking method involves having two solar panels with a separation angle, such that the potential difference between the two will activate a motor. The motor will continue turning until the panels are facing towards the sun, without the need for a microcontroller. For more accurate tracking, a microcontroller with WIFI connectivity can be used to obtain solar coordinates. Other methods involve using a photosensitive component such that the movement of the sun activates the motor. We used a Portable Solar Generator, for collecting data on the enhancements made by solar tracking. Additionally, the best method will be chosen to be implemented on a permanent solar charging station at Georgia College & State University campus.