Power Quality Audits

Ensure clean, reliable, and efficient power for your facility with our comprehensive audits.

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white windwmill
Prevent Costly Failures

Diagnose and solve power quality issues effectively to avoid equipment failures.

Comprehensive Solutions

Our audits help facilities run smoother, safer, and more cost-effectively.

Expert Diagnostics

Measure and analyze power quality to enhance operational efficiency and safety.

Power Quality Audit Services – Ensure Clean, Reliable, and Efficient Power

Poor power quality is a silent threat that can lead to equipment failure, unplanned downtime, increased energy bills, and safety hazards. At Shadow Energy, our Power Quality Audit is a comprehensive service that diagnoses, measures, and solves power quality issues—helping your facility run smoother, safer, and more cost-effectively.

Why a Power Quality Audit Matters

  • Prevent Costly Failures: Poor power quality can cause breaker trips, motor breakdowns, and UPS failures—sometimes up to 80% of disturbances originate onsite

  • Extend Equipment Lifespan: Harmonics and voltage distortions generate heat and stress, shortening the life of motors, drives, and transformers

  • Reduce Energy Waste: Detecting root causes like poor power factor and voltage fluctuations can deliver major energy savings

  • Boost Operational Efficiency: Clean and stable power enhances process reliability, uptime, and performance.

  • Regulatory Compliance: Meet standards like IEC 61000, IEEE 519, and national grid codes to avoid penalties and ensure safety.

What Our Power Quality Audit Includes

1. Planning & Data Collection

  • Pre-audit consultation, site history, SLDs, load profiles

  • Define key parameters: voltage, current, harmonics, frequency, flicker, dips/swells, transients, and unbalance.

2. On-Site Metering

  • Install advanced PQ analyzers (Fluke, Elspec) for 5–7 days to capture real-world data

3. Data Analysis & Diagnostics

  • Analyze THD/VTHD, voltage dips, frequency deviations, flicker, and power factor

  • Conduct harmonic analysis to identify non-linear load distortions

  • Benchmark against IEC/IEEE norms to flag non-compliance.

4. Root Cause Investigation

  • Identify sources of quality issues: harmonics from VFDs, load switching spikes, poor earthing, and reactive loads.

5. Reporting & Remediation Plan

  • Generate a user-friendly report with thermal charts, root cause analysis, and action recommendations.

  • Provide prioritized, costed mitigation strategies: active/passive harmonic filters, PF correction, surge protection, voltage regulators, and earthing upgrades .

  • Support installation and perform post-implementation verification.

Power Quality Audit Benefits

  • Improved Equipment Reliability: Safe, stable power for motors, drives, and electronics

  • Lower Operating Costs: Enhanced energy efficiency and reduced maintenance

  • Compliance & Safety: Meet power quality standards and minimize electrical fire risk

  • Operational Uptime: Prevent unexpected shutdowns and production losses

  • Strategic Insight: Identify long-term grid impacts before scaling up operations

Ideal for These Industries

  • Manufacturing & heavy industry

  • Data centers & IT infrastructure

  • Commercial buildings, hospitals, hotels

  • Utilities, microgrids, renewable projects

  • Any facility with sensitive electronics or VFDs

Our Audit Process – 4 Phases to Peak Power Quality

  1. Plan – Define scope, collect one-line diagrams and load data.

  2. Measure – Collect field data using advanced analyzers.

  3. Monitor & Analyze – Diagnose issues via harmonic filters, power factor, voltage stability.

  4. Report & Resolve – Provide action plan, implementation support, and post-audit review

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Contact Us

Get in touch for power quality analysis and solutions.

Power Quality Solutions

Analyzing voltage, current, and frequency for optimal performance.

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aerial photography of grass field with blue solar panels
Quality Analysis

Improving power quality at your facility effectively.

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photo of truss towers
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brown metal tower
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gray GE volt meter at 414
Harmonic Analysis

Identifying issues to enhance electrical system performance.