Izzah Afifah IbrahimMuhammad Fakhrullah Mohamad AzmiIrfan Danial IsmadiMuhammad Fadzlisyam RedzuanIkhwan Syafiq Mohd NoorNizam TamchekMohd Ifwat Mohd GhazaliWan Haliza Abd MajidShahino Mah Abdullah2025-08-052025-08-052025Izzah Afifah Ibrahim, Muhammad Fakhrullah Mohamad Azmi, Irfan Danial Ismadi, Muhammad Fadzlisyam Redzuan, Ikhwan Syafiq Mohd Noor, Nizam Tamchek, Mohd Ifwat Mohd Ghazali, Wan Haliza Abd Majid & Shahino Mah Abdullah. (2025). Fabrication of Solution-Processed Perovskite Solar Cells for Low-Light Energy Harvesting Applications. International Conference and Innovation on Education, Science & Technology (ICIEST 2025), 85–92.978-629-95846-0-5https://flip.usim.edu.my/permatainsan/iciest2025/Proceeding-ICIEST-2025.pdfhttps://oarep.usim.edu.my/handle/123456789/27359International Conference And Innovation On Education, Science & Technology (ICIEST 2025) “Fostering Innovation And Creativity Through Education, Science & Technology” 21st June 2025 Editor : Hatika Kaco, Diani Mardiana Mat Zin, Fadzidah Mohd Idris, Siti Munirah Mohd Nurhidaya Mohamad Jan, Nor Atirah Izzah Zulkefli, Nadiah Suboh Organised by : Education & Advanced Sustainability (EdAS) unit, Kolej PERMATA Insan, Universiti Sains Islam MalaysiaFossil fuels contribute to air pollution and drive climate change. Transitioning to solar energy offers a cleaner alternative. Perovskite solar cells are a promising advancement, potentially exceeding silicon cell efficiencies with simpler, cost-effective manufacturing. This research demonstrates the feasibility of electricity generation using a solution-processed perovskite solar cell under low light in the room building. The fabricated cell achieved an open-circuit voltage of 1.49V and a short-circuit current density of 5.15 mA/cm². A maximum power conversion efficiency of 18.67% was obtained under only around 10% of actual one sun light intensity. Such a high obtained efficiency of solar cell fabricated using inexpensive materials under low light intensity has become our current work novelty. These results highlight the potential of cost-effective perovskite solar cells for indoor and ambient light energy harvesting, supporting a shift towards sustainable energy solutions.en-USair pollutionsolar cellsperovskiteefficienciesambient lightFabrication of Solution-Processed Perovskite Solar Cells for Low-Light Energy Harvesting Applicationstext::conference output::conference proceedings::conference paper8592