TY - JOUR T1 - Experimental Comparison of Planar and Parabolic Reflectors for Improved Photovoltaic Output AU - Ismail, Benlaria AU - Abdallah, Laidi AU - Elhachemi, Kouddad PY - 2025 DA - August Y2 - 2025 DO - 10.55549/epstem.1755568 JF - The Eurasia Proceedings of Science Technology Engineering and Mathematics JO - EPSTEM PB - ISRES Publishing WT - DergiPark SN - 2602-3199 SP - 369 EP - 376 VL - 34 LA - en AB - The global demand for renewable energy sources has propelled advancements in photovoltaic (PV)technology, aiming to enhance the efficiency and cost-effectiveness of solar power generation. This studyempirically examines how reflector geometry affects photovoltaic (PV) system performance by contrasting flatand parabolic reflector designs. The two reflector types were tested in a controlled outdoor area with the sameambient factors and solar irradiation. Over 30 days, important performance indicators such as power output,current-voltage characteristics, and temperature impacts were measured. Because parabolic reflectors are betterat concentrating diffuse and directing sunlight, the results show that they can increase PV output by up to 28%compared to planar reflectors. Planar reflectors, on the other hand, showed less vulnerability to hotspotdevelopment and more uniformity in light distribution. The results provide useful insights for developingreflector-integrated PV systems in a variety of climatic settings by highlighting the trade-offs betweenoperational stability and efficiency benefits. KW - Photovoltaic system KW - Reflector geometry KW - Parabolic reflectors KW - Planar reflectors KW - Power output CR - Ismail, B., Abdallah, L., & Elhachemi, K. (2025). Experimental comparison of planar and parabolic reflectors for improved photovoltaic output. The Eurasia Proceedings of Science, Technology, Engineering and Mathematics (EPSTEM), 34, 369-376. UR - https://doi.org/10.55549/epstem.1755568 L1 - https://dergipark.org.tr/en/download/article-file/5110726 ER -