Building Automation System (BAS)
A centralized system that controls and monitors a building mechanical, electrical, lighting, and security systems. In residences, smart home platforms (Home Assistant, Google Home) serve this role.
Why It Matters
Automating energy-consuming systems (HVAC scheduling, blinds, lighting) based on occupancy, weather, and electricity prices can reduce consumption 15-25%.
Related Terms
Energy Management System (EMS)
Software and hardware that monitors and controls energy production, storage, and consumption in real time to optimize self-consumption, minimize costs, and manage battery dispatch.
Smart Thermostat
A Wi-Fi-connected thermostat that learns occupancy patterns, optimizes temperature schedules, responds to demand response signals, and can be controlled remotely. Saves 10-15% on heating/cooling.
Matter (Smart Home Protocol)
An open-source smart home connectivity standard backed by Apple, Google, Amazon, and Samsung. Matter-compatible devices work across all major ecosystems without vendor lock-in.