Design and Performance Analysis of On-grid Solar Photovoltaic System with single axis tracking

This paper presents the design and performance analysis of an on-grid solar photovoltaic (PV) system integrated with a single-axis tracking mechanism. The system is designed using site-specific solar irradiation data and grid requirements to maximize energy generation. The single-axis tracker enables continuous alignment of PV modules with the sun, enhancing power output compared to fixed-tilt systems. Performance is evaluated through energy yield, performance ratio, capacity utilization factor, and system efficiency under varying climatic conditions. Results demonstrate improved annual energy production and reliable grid integration, confirming the technical feasibility and economic potential of single-axis tracking in grid-connected solar applications.