Optimizing Quantum Dot-Based Solar Cells for Enhanced Energy Conversion Efficiency in Urban Environments

Abstract

The transition to renewable energy sources has highlighted the need for advanced photovoltaic technologies. This study investigates the optimization of quantum dot (QD) solar cells, focusing on their integration within urban settings where space is limited. We employed a mixed-method research design combining theoretical modeling with practical experiments. Quantum dot materials were synthesized using a controlled colloidal process, and cell architecture was modified through various doping techniques. Our findings revealed a substantial increase in energy conversion efficiency, achieving a peak value of 18.6% under standard test conditions, compared to traditional silicon-based solar cells. Moreover, urban-specific environmental factors, including shading and temperature variations, were analyzed, revealing that QD solar cells perform optimally under diverse urban conditions. This research provides critical insights into the adaptability of QD technology in urban renewable energy deployment.