For three years, sensor fusion meant a prettier occupancy dashboard. In 2026 it finally enters the control loop — feeding real-time demand-controlled ventilation for a 25-35% energy lever. Here's the cross-vendor, edge-fusion, and M&V playbook an FM can run in 90 days.
The 2026 occupancy market has quietly reversed its own thesis. For five years the pitch was "more sensors, more data." This year the value has moved to sensor fusion —combining a handful of complementary inputs into one decision-grade signal—and to…
The bottleneck on occupancy-driven HVAC savings is no longer accuracy — thermal and 60GHz radar sensors are accurate enough. It's the legal and InfoSec approval queue.
The 2026 sensor-fusion story is not "add more sensors." It is "trust the sensors you already fused." Single-modality occupancy detection still tops out around 43% accuracy on hard cases; disciplined fusion of PIR + CO₂ + motion + door state pushes…
The 2026 sensor-fusion conversation has been hijacked by accuracy benchmarks — "we hit 99%!" — when the number that actually decides whether your project ships on time is the privacy class of the streams you fuse.
Three Q1-Q2 2026 moves — Butlr's partnership with Disruptive Technologies (12 March 2026), Ricoh's follow-on investment into Butlr (27 April 2026), and VergeSense's Large Spatial Model launch (29 January 2026) — have collapsed the "single sensor…
Through Q1 2026, sensor fusion in commercial buildings has crossed an architectural line. Vendors that used to bolt WiFi, BLE, and CO₂ feeds onto their primary hardware are now shipping them as native fusion sources — managed inside one platform…
The sensor-fusion conversation in 2026 stopped being academic. Three concrete vendor releases — VergeSense's native Juniper Mist WiFi ingest (Feb 2026), MultiTech's LoRaWAN-into-Niagara driver (Apr 2026), and UL-recognized A2L refrigerant leak…
The short answer: it's not the AI. It's the data layer underneath it. A new JLL study reveals that 92% of real estate companies are now running AI pilots — but only 5% report achieving their goals. The gap isn't model quality.