Power Quality Audit

Detailed power quality technical data analysis for faster and informed decision making.

Power quality is the quality of the electric power that drives an electrical device, and the device's ability to function properly with the electricity provided. Poor power quality can lead to unnecessary and costly disruptions for electronically controlled equipment.


An in-depth power quality audit helps businesses identify potential power quality issues, and take corrective measures to counter these issues to prevent operational downtime in the future when issues arise.

Why Get a Power Quality Audit?

Any (or all) of the following issues could indicate your power quality is affected:


  • Unexplained electrical faults
  • Power spikes
  • Equipment failure
  • Nuisance tripping
  • Electrical noise
  • Extended power interruption
  • Voltage sags and surges
  • Lightning damage
  • Harmonic distortion
  • Power frequency variations
  • Poor power factor



If you’re experiencing any of the above issues, call our team on 1800 736 374 to book a power quality analysis today.

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What to Expect From a Power Quality Audit

The power quality audit involves a detailed analysis of your power system, including data collection on power consumption, voltage levels, power factor, and harmonic distortion.


Our power quality engineers will then conduct a comprehensive site survey to identify the root cause of any power quality issues, such as voltage fluctuations, load profiles, transient voltages, or harmonic distortion.


Based on the findings, the audit report will provide recommendations for corrective actions, such as installing harmonic filters, power factor correction, or other power quality products, to improve overall system performance and energy efficiency.


The full written report and graphic audit report include all technical and economic data options. You'll have all the information you need to make an informed decision about solving your power quality problem.


For optimal results, a power quality audit should be conducted when the facility is operating at a minimum of 70% of its normal load.

equipment to improve power quality

Could You Benefit From a Power Quality Audit? 


Any sector can benefit from a power quality audit. Without clean, uniform power, your facility is more prone to premature equipment failure, power disturbances, and energy wastage.


Industrial facilities

Mining sites

Commercial sites

Construction projects

Shopping centres

Government buildings

Oil platforms and drilling rigs

Data centres with sensitive equipment

Any facility or site with sensitive electronic equipment, variable loads, or a critical power supply should consider a power quality audit. This includes industrial facilities, data centres, hospitals, commercial buildings, and any other operations that rely on a stable and reliable electrical system. The audit can help identify the right solution to improve power quality and system performance.

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power quality audit service is the first step in understanding and addressing any power quality issues in your facility. Our power quality experts will conduct a detailed analysis and provide the information you need to decide on the appropriate solution to improve your power system's performance and reduce overall energy costs.

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to schedule your power quality audit and take the first step toward a more reliable and efficient power system.

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Frequently Asked Questions

  • How does a power quality audit differ from an energy audit?

    A power quality audit focuses on the quality and reliability of the electrical supply, while an energy audit looks at the overall energy usage and efficiency of a facility. Both assessments can lead to cost savings and improved operations, but they address different aspects of a building's or site's electrical and energy systems.


  • Why is a power quality audit important?

    A power quality audit is important because it helps identify the root causes of power quality problems that can lead to equipment damage, downtime, and reduced efficiency. By understanding the condition of the power source and power distribution system, businesses can implement appropriate solutions to improve the performance and reliability of their electrical equipment and electronic devices.


  • How can a power quality audit benefit my business?

    The bottom line of a power quality audit is to optimise the performance of your electrical system and equipment. By addressing power quality issues, you can expect improved equipment performance, reduced energy wastage, and lower maintenance costs. The insights from the power quality investigations can also inform your power management and energy management strategies for long-term savings.


  • What is power quality monitoring?

    Power quality monitoring continuously or periodically measures and analyses the electrical power supply to identify any power quality issues or disturbances. It collects detailed data on voltage, current, harmonics, and other electrical parameters, which are then thoroughly analysed by power quality experts to diagnose and address any problems.


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Is your business suffering from unexplained electrical faults, failures or power spikes?

A power quality audit will identify issues and give us the data we need to design an appropriate solution for your business.   

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