An energy management system (EMS) is a set of tools combining software and hardware that optimally distributes energy flows between connected distributed energy resources (DERs). Companies use energy management systems to optimize the generation, storage and/or consumption of electricity to lower both costs and emissions and stabilize the power grid.
An EMS collects, analyzes and visualizes data in real time and dynamically controls energy flows. An energy management system is the building block of future energy use cases as it intelligently monitors and controls a variety of energy assets within a household, building or larger site.