Development Of Dual Axis Solar Panel Tracking System

Mechanical Engineering

The global energy crisis and continued supporting evidence of worldwide global climate change have begun to shift the planet economies towards solutions that solve both challenges. Solar power has become one of the most recognizable and popularized renewable energy methods to date. In comparison to other photovoltaic systems, this project demonstrates the performance advantages of a dual-axis solar tracker. It also addressing its viability on a non-commercial scale. The objective was to improve upon previous solar tracker projects at Central Washington University by adding another axis to the system. This system implements both an actuator and a stepper motor to look at the benefits of using different drivers. Initially, the theoretical design and construction plan of the device was developed. Sketches and drawings were created with engineering analysis and supporting research for the simplest possible results. The manufacturing phase encompassed project management, risk mitigation and materializing the theoretical design. Materials, logistics, and human resources are all processed during this era, in accordance with the proposed budget and schedule, to make sure the project came to fruition. Based on the deliverables set out by the design requirements, the project provided largely successful results. The entire project was developed under budget, on schedule, with both axes functioning as intended, and under the weight limits. The photovoltaic was ready to maintain a perpendicular relationship with sunlight within 3% tolerance. The energy collected was approximately 38.9% more than the PV cell without the tracking system.

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