Al-Asadi SQ, Ali SQ, S. Al-Hilo AR, Norzanah Rosmin. ECONOMIC INVESTIGATION AND PERFORMANCE EVALUATION OF AN INSTALLED HYBRID PV/BATTERY SYSTEM IN NAJAF CITY, IRAQ. JEST [Internet]. 2025 Dec. 11 [cited 2026 Mar. 1];8(2):42-56. Available from: https://jest.utm.my/index.php/jest/article/view/207