Abduallah, Abduallah, Yasser Nassar, Suhaylah Mohammed, and Mehdi Ghatus. “Integrating Electricity Sub-Grid With Pumped Hydropower Storage System for Grid Stability and Sustainability”. Wadi Alshatti University Journal of Pure and Applied Sciences 3, no. 2 (December 11, 2025): 322–332. Accessed February 21, 2026. https://waujpas.com/index.php/journal/article/view/251.