How a 220-bed community campus cut device-related energy 19% while redesigning care rooms

Background, process, and bounded result

Background: The campus operated 180 patient monitors averaging 11 years old, two aging dental operatories with crossed instrument paths, and a CT suite whose idle power was never measured. Annual electricity attributable to those monitors alone was estimated at $48,000 using utility meters and biomedical asset tags—not a marketing calculator.

Process: Facilities, biomedical engineering, infection prevention, and dental clinical leads mapped idle draw, clean/dirty instrument direction, imaging hang protocols, and service access. Danaher Design Gallery sessions separated layout inspiration from acceptance tests: energy telemetry for networked devices, AAMI ST91 reprocessing questions for reusable instruments, and DICOM downtime drills for radiology.

Result: After replacing 180 monitors with current-generation models that exposed remote energy telemetry and correcting two dental room flow conflicts, the hospital recorded about $9,000/year lower electricity cost and an estimated 22 metric tons CO2/year reduction on the monitored subset. The figure applies only to the measured fleet under stated utility factors; it is not a guaranteed outcome for other sites.

“Sustainability is not a luxury for community hospitals—it is a survival skill that shows up in utility bills, SPD labor, and refresh timing.” — Director of Facilities, community hospital (role-based illustration)

The same telemetry now flags devices drawing idle power outside scheduled clinical use, helping the biomed team right-size the next capital refresh instead of replacing by calendar alone.