Aisa, Ahmed, et al. “Design and Analysis of an off-Grid PV Wind Battery Diesel Generator Hybrid Renewable Power System for a Healthcare Facility in Gharyan, Libya”. Wadi Alshatti University Journal of Pure and Applied Sciences, vol. 4, no. 2, June 2026, pp. 68-91, https://doi.org/10.63318/waujpasv4i2_09.