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Onics Energy Solutions


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Reduce Energy Consumption by Mitigating Harmonics
Onics Energy Solutions can help your facility decrease energy spend, improve equipment reliability, and advance ESG initiatives with the Onics Passive Neutral and Ground Harmonic Filter. The Onics device filters harmonic distortion on the non-power side of a facility’s electrical distribution system and lowers unnecessary kWh consumption as a result.

Onics Passive Neutral and Ground Harmonic Filter
Industry experts agree that Onics provides a superior solution for reducing harmonics in neutrals and grounds. The Onics technology is a passive and inductive neutral and ground harmonic filter, meaning there are no third-party electrical components required to power our devices nor annual maintenance needed.

By mitigating – and in some cases eliminating – harmonic distortion in neutral and ground applications, reducing the load on the transformer, Onics has helped facilities reduce total energy consumption by more than 20% in some cases.

Onics Passive Neutral and Ground Harmonic Filter Highlights

  • Not a power factor correction device
  • UL Listed
  • MET Labs Certified (Product Safety / RF Emissions)
  • Passive filter wired in parallel with neutral or ground
  • Does not require facility shutdown or interruption of service to be installed in most cases
  • No 3rd party electrical components required to operate
  • No maintenance required
  • Mitigates – and in some cases eliminates – high level harmonic waveforms


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