An energy management system (EMS) is a software-based system that is designed to monitor, control, and optimize energy consumption in commercial and industrial buildings. An EMS typically includes hardware and software components that collect, analyze, and act on data related to energy use in a building.
The primary goal of an energy management system is to reduce energy consumption and improve energy efficiency, which can result in significant cost savings for building owners and operators. An EMS typically includes the following components:
Data acquisition: This component includes hardware such as sensors, meters, and submeters that collect data on energy use in a building. This data is typically stored in a centralized database.
Data analysis: This component includes software that analyzes energy data in real-time to identify areas where energy consumption can be reduced. This analysis can be used to create energy models and identify potential savings opportunities.
Control systems: This component includes hardware and software that control energy-consuming systems such as lighting, heating, ventilation, and air conditioning (HVAC) systems. These systems can be automated to optimize energy use based on real-time data.
Reporting: This component includes software that generates reports and alerts based on energy consumption data. Reports can be used to track energy usage, identify trends, and monitor progress towards energy efficiency goals.
Overall, an energy management system can help building owners and operators to reduce energy consumption, lower energy costs, and improve sustainability. An EMS can also help to comply with regulations and standards related to energy efficiency and carbon emissions.