Volt/VAR Control (VVC): Minimize active and reactive power losses while keeping voltages within desired limits. An Energy Management System (EMS) integrated with a Power Conversion System (PCS) and Battery Energy Storage System (BESS) was successfully implemented by a leading micro-grid project in the Kingdom of Saudi Arabia (MG Project) using Smart Grid Analytics' (SGA) controller architecture. The end. The Energy Management System (EMS) is necessary to establish the operation schedule and remote control with the capability of controlling the voltage and power flow properly for ever-changing power consumption, scheduling the planned outage of power system equipment such as power transmission lines. The role of DC energy management systems (EMSs) is analyzed across system levels: optimization within microgrids, various functions within distribution networks, stability support in transmission systems, and bal-ancing in supergrids. Optimal power flow: Incorporate active grid elements such as HVDC, FACTS, and On-Load Tap Changers and more to reduce losses and enable sustainability. Generation and demand forecasting:. Abstract—The integration of state-of-the-art technology into power grids, known as "smart grids," has a potential to revolutionise a way the world handles its energy consumption and production.