EnergyTrack: Sensor-Driven Energy Use Analysis System

We design and demonstrate a sensor-driven energy use analysis system, EnergyTrack, that continuously analyzes, evaluates, and interprets building energy use in real-time. The system incorporates an energy usage model that simultaneously considers the energy consumption of end-loads, occupancy changes, and occupant utility. The EnergyTrack testbed is implemented in a commercial building office space. We demonstrate our occupancy estimation algorithm as well as energy analysis results that are based on these occupancy estimates. These results include energy wastage tracking, consumption anomaly detection, and visualization of energy-break down by end-loads, building zones, and consumers.