Buildings and BMS
median annual energy saving from fault detection software, across 6,500 buildings
SourceLBNL / DOE Better Buildings Smart Energy Analytics Campaign, 2020 — 104 organisations, 6,500+ buildings, 567 million sq ft. Median two-year simple payback.
The measurement is settled; the integration is the problem. BACnet holds roughly 77% of the global BMS market1 and still doesn't get you interoperability, because point names are whatever the commissioning contractor typed in 2011.
We buildBACnet/IP and Modbus gateways that speak to Siemens, Honeywell, Schneider and Distech panels; point-mapping and normalisation; fault detection rules plus learned baselines; submetering hardware where the existing plant has no instrumentation.