Power Quality Audits
Ensure clean, reliable, and efficient power for your facility with our comprehensive audits.
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
Plan – Define scope, collect one-line diagrams and load data.
Measure – Collect field data using advanced analyzers.
Monitor & Analyze – Diagnose issues via harmonic filters, power factor, voltage stability.
Report & Resolve – Provide action plan, implementation support, and post-audit review
Contact Us
Get in touch for power quality analysis and solutions.