Why BACnet matters in building automation... Developed by ASHRAE and standardized in 1995, BACnet (Building Automation and Control Networks) has become the universal language of smart buildings. With 60–80% of control systems now supporting BACnet, its openness and flexibility are driving seamless integration across HVAC, lighting, access control, fire safety, and more. BACnet simplifies interoperability - allowing devices from different manufacturers to speak the same language and enabling powe