Enhancing the Efficiency of Solar PV Power Systems

Abstract

Over the past few years, solar trackers have evolved from modern power technology to a significant source of electricity production, dominating the solar power and renewable energy market. While traditional solar trackers utilize sensors for accurate sun positioning, their complexity, inaccuracy, high response time, and additional costs pose challenges. This work aims to enhance solar power efficiency without relying on specific sensors, introducing a novel strategy based on country ZIP codes to determine the sun’s position. The project involves designing, simulating, and implementing a low-cost, simple, and accurate sensor-free solar tracking system using geographical coordinates and astronomical equations. Results indicate a substantial 36.9% increase in energy production compared to fixed PV panels, with a minimal energy consumption of 1.16% of produced solar power. Additionally, we proposed a novel approach to sandstorm resilience by incorporating wind data into solar tracking tools. This project offers valuable insights into solar power generation, offering a more efficient and resilient solution for both large and small-scale applications.