BACnet (Building automation and control network), is a protocol that building utility sensors use. If FME was able to read the sensors directly the information that could be read in would be extremely valuable for aggregating data on building performance/status. I see this working fantastic with FME Data Streaming and pushing this data to ArcGIS services, so we can visual in dashboards which rooms are currently being cooled/the temperature/which rooms are occupied/etc, and so many other things.