Memgraph, a high-performance graph database, offers a robust solution for managing energy management systems by enabling fast computations, real-time processing, and dynamic network visualizations. It addresses the challenges of handling complex and dynamic power grid topologies by supporting traversal queries and leveraging its graph analytics library, MAGE, which provides reusable graph algorithms for immediate insights. Memgraph's in-memory database design ensures low-latency responses to unexpected events like power outages, while its extendable algorithms allow users to customize and create new solutions tailored to specific needs. The platform also features Memgraph Lab, a customizable visual interface that aids decision-making through tailored graph visualizations, making it an effective tool for organizations seeking to modernize their energy management systems and enhance their analytical capabilities.