In this work explores the optimal placement of piezoelectric energy harvesting systems in the holy city of Karbala, Iraq, using (RS) and (GIS) Techniques. Piezoelectric technology, which converts mechanical energy from foot traffic and vehicular movement into electricity, offers a sustainable energy solution for high-pilgrimage areas Case Study (Arbaeen anniversary). By integrating spatial data, including pedestrian density, road networks, and land use patterns derived from satellite imagery and GIS analysis, this research identifies the most suitable locations for piezoelectric installations to maximize energy generation. Multi-criteria decision analysis (MCDA) techniques were applied to evaluate factors such as urban mobility, religious event schedules, and infrastructure suitability. The results highlight key zones near holy shrines (Al-Abbasia and, Al-Hussinnaa) walkways, and major roads where piezoelectric tiles can efficiently harness energy from the constant movement of pilgrims. The Roads map results were extracted using the Arc-GIS Pro software.