OPTIMIZATION OF SURPLUS ELECTRICITY MANAGEMENT FROM MUNICIPAL PHOTOVOLTAIC SYSTEMS: VIRTUAL STORAGE VS BATTERY SYSTEMS: UDC: 621.311.243:[621.316.11.015:621.354](497.7). etima [Internet]. 27. Oktober 2025 [zitiert 24. April 2026];3(1):43-52. Verfügbar unter: https://js.ugd.edu.mk/index.php/etima/article/view/7558