The enhancement of energy using solar photovoltaic in a limited area over domestic roof tops in urban areas is quite challenging. This paper focuses on the electrical energy production by photovoltaic cells having vertical placement for space reduction The developed tracking system is innovative and based on chronological sun tracking system which is based upon meteorological data collected average monthly sunlight levels in Chennai. The proposed solution has many advantages which is microcontroller based. As the system is vertically placed, it takes very less space and is therefore more purposeful and effective for our needs.