Xeco's patented Electric Current Balancing System corrects power factor through active per-circuit filtering delivering near-unity PF where legacy capacitor banks fundamentally cannot compete.
The Core Difference
Legacy systems add reactive power to mask the problem. Xeco eliminates reactive demand at the source permanently.
Traditional capacitor banks and synchronous condensers add leading VARs to offset inductive lag. They address the symptom, not the cause. Phase imbalance persists. Harmonics can amplify. Capacitors degrade within 2–3 years, creating recurring replacement cycles and ongoing costs with no permanent resolution.
Xeco's patented ECBS performs active per-circuit filtering with network-wide current balancing. Narrow-band 50/60 Hz tuning, harmonic shunting, and real-time impedance sampling at 20,000×/sec bring voltage and current into phase at every load — eliminating reactive demand rather than compensating for it. Existing capacitor banks can be decommissioned entirely after installation.
Side-by-Side
Every performance dimension compared against traditional passive compensation systems.
| Dimension | ⚙ Legacy — Capacitor Banks / Synchronous Condensers | ⚡ Xeco ECBS — Active, Patented |
|---|---|---|
| Mechanism | Passive addition of leading VARs via fixed or switched capacitor banks, or rotating machinery for reactive support | Active per-circuit filtering + central boosting: narrow-band 50/60 Hz tuning, current balancing, and harmonic shunting |
| PF Target | Typically achieves ~0.95 displacement PF at fundamental frequency only | 0.98+ true total PF — displacement and distortion corrected simultaneously across the full network |
| Harmonics | Often amplifies harmonics via resonance; no inherent THD reduction built in | Up to 51 harmonic levels reduced by up to 95% — pushes 60 Hz inefficiencies into harmonics then filters them out |
| Phase Balance | None. Imbalance persists, inflating neutral currents and I²R losses throughout the network | Actively equalizes phase currents at every circuit — minimizes neutral return and I²R losses network-wide |
| Voltage | No active voltage stabilization or impedance tuning | Real-time stabilization + excess shunt; samples impedance 20,000×/sec to bring V and I into phase per load |
| Reactive Power | Adds kVAR to the line. Reactive demand at the source is unchanged | Eliminates the need for kVAR by optimizing current flow and reducing reactive demand at origin |
| Lifespan | Capacitors wear out in 2–3 years; synchronous condensers carry mechanical bearing wear | Solid-state — zero degrading components — extends motor and transformer life via cooler, cleaner operation |
| Network Scope | Local compensation only. Each bank addresses one point, not the whole network | Holistic: conditions every circuit, sends upstream tuning signals, balances the full distribution network simultaneously |
Performance at a Glance
Operational Impact
Legacy solutions create perpetual cost and risk. ECBS optimizes the network itself, unlocking results no passive system can deliver.
Eliminates utility power factor penalty charges and kVA demand fees. No capacitor replacement cycles. Solid-state design means near-zero maintenance costs — delivering faster payback than any capacitor-based solution.
Frees transformer headroom by optimizing reactive current — enabling facility expansion and increased IT load without capital investment in new electrical infrastructure.
5–15°C cooler operation reduces thermal degradation across motors and transformers. Harmonic-free power prevents insulation breakdown and premature failure throughout the facility.
ECBS delivers displacement + distortion PF correction simultaneously, alongside voltage stabilization, electrical noise reduction, and measurable kW/kWh savings — none of which legacy capacitor banks can deliver. Existing capacitor banks can typically be decommissioned entirely after Xeco installation.

