The Problem
Where Research Quality Meets Electrical Reality
Research-intensive universities combine high-density lab ventilation (200+ fume hoods with VFD-driven AHUs), on-campus data centres, and the most sensitive analytical instruments in any environment. Electron microscopes, NMR spectrometers, and mass spectrometers need voltage THD below 2–3%. But the campus network typically runs at 6–8% THDv.
What Causes It
Fume Hoods, Data Centres, and Instrument Sensitivity
Lab ventilation is the largest single load: 200 fume hoods requiring 6–15 air changes per hour, all on VFDs generating 30–50% current THD. Data centres add UPS rectifier harmonics at 25–35% THDi. The diverse building mix creates complex harmonic interactions across the distribution network.
Why electron microscopes are so sensitive + Read more− Close
Electron microscopes resolve features at the nanometre scale. Electromagnetic interference from harmonic currents in nearby cables creates fields that deflect the electron beam, causing image distortion and resolution loss. Even 50/60 Hz magnetic field levels of a few milligauss can degrade performance. Power quality optimisation reduces harmonic currents throughout the building, lowering the electromagnetic environment to levels compatible with high-resolution microscopy.
The Solution
How HarmoniQ Works
HarmoniQ’s narrowband tuning technology reduces harmonic distortion below 3% at research building boards while cleaning the entire campus network. Deployable at main intake or targeted at specific buildings.
Reduces THD below 3% at research buildings, creating the clean electromagnetic environment electron microscopy, NMR, and mass spec require. Extends data centre UPS battery life by 30–50%.

Protects research equipment from voltage disturbances caused by ventilation VFDs and chiller cycling across the multi-building campus.

Corrects campus-wide power factor from 0.78–0.90 to 0.98+. Deployable at main intake or building level.

The Impact
What This Means for Your Campus
| Metric | Before | After HarmoniQ | Improvement |
|---|---|---|---|
| Power factor | 0.82 | 0.98 | +19.5% |
| Voltage THD | 6.2% | 2.6% | −58% |
| Annual electricity cost | $10,800,000 | $9,700,000 | −$1,100,000 |
Every facility is different. Our engineers will model the exact savings, deployment costs, and timeline for your specific site — get in touch for a site assessment.
Beyond the Bill
Research Quality, Equipment Life & Net Zero
Cleaner power means better research instrument performance, extended UPS battery life (30–50%), and HVAC motors lasting 20–35% longer across 40+ buildings.
Annual reduction of 494 tonnes CO₂ — equivalent to planting roughly 24,000 trees, and supporting university net-zero commitments (most targeting 2030–2035).