Ahmed A. Hafez

Technical and Economic Feasibility of Utility-Scale Solar Energy Conversion Systems in Saudi Arabia

Ahmed A. Hafez, Yasser F. Nassar, Mohamed Ibrahim Hammdan et al. · Iranian Journal of Science and Technology Transactions of Electrical Engineering · 2019 · 134 citations

Engineering, Economics, Energy Economics +15

Multi-Factorial Comparison for 24 Distinct Transposition Models for Inclined Surface Solar Irradiance Computation in the State of Palestine: A Case Study

Yasser F. Nassar, Ahmed A. Hafez, Samer Alsadi · Frontiers in Energy Research · 2020 · 85 citations · Full text

Natural Sciences, Earth Sciences, Climatology +13

Optimal sizing of off-line microgrid via hybrid multi-objective simulated annealing particle swarm optimizer

Ahmed A. Hafez, Almoataz Y. Abdelaziz, Mohamed Hendy et al. · Computers & Electrical Engineering · 2021 · 55 citations

Natural Sciences, Computational Engineering, Design Optimization +13

Reliable and Economic Isolated Renewable Hybrid Power System with Pumped Hydropower Storage

Alaa F.M. Ali, Ehab M.H. Karram, Yasser F. Nassar et al. · 2021 22nd International Middle East Power Systems Conference (MEPCON) · 2021 · 39 citations

Agriculture, Water Resources Management, Energy Systems +16

Multi-level cascaded DC/DC converters for PV applications

Ahmed A. Hafez · Alexandria Engineering Journal · 2015 · 38 citations · Full text

Engineering, Electrical Engineering, Fault-tolerant Systems +16