Over the past decade, the increasing number of countries interested in renewable energy sources (RES) has raised the importance of this technology. Apart from reducing GHG emissions, these sources also provide low-cost energy. As a result, they are the most valuable power source for the electricity grid. RES cannot continuously supply power to meet load demand due to their intermittent nature. Thus, the battery storage system (BSS) integration is essential to adequately handling the variability. To compensate for unpredictability of RES, meet energy requirements, and improve energy efficiency, various energy management strategies and advanced optimization approaches assist in solving these issues. Microgrids are viewed as a vital building block to achieve a modern and future electricity systems.