MSME Registered with valid UDHYAM certificate. Startup India registered under DPIIT.

Industrial & Utility
Energy Audits
Measure.
Analyse. Optimise.
Quantify the Savings.

Nexurja provides data-driven energy audits for industrial plants, commercial facilities and utility systems, combining field measurements, engineering analysis and financial evaluation to identify energy-saving opportunities and improve the performance of energy-intensive assets.

From equipment-level assessments to comprehensive plant-wide energy audits, our approach is designed to identify where energy is being consumed, where losses are occurring and which improvement measures offer the greatest technical and financial potential.

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Our Energy Audit Approach

01 | FIELD MEASUREMENT

Measure Actual Performance We use field measurements and data logging to assess actual operating conditions rather than relying only on equipment ratings or assumptions.

02 | ENGINEERING ANALYSIS

Identify Energy Losses We analyse measured data to identify inefficient equipment, operating conditions and systems contributing to avoidable energy consumption.

03 | SAVINGS QUANTIFICATION

Convert Findings into Savings We estimate potential energy savings and corresponding monetary benefits for identified energy-efficiency measures.

04 | INVESTMENT EVALUATION

Assess the Business Case We evaluate implementation costs, savings, payback and, where appropriate, NPV and IRR to support informed investment decisions.

Energy Auditing from
Equipment to Plant Level

Energy consumption in an industrial facility is rarely attributable to a single system. Significant opportunities can exist across motors, pumps, compressors, furnaces, electrical systems, thermal processes, utilities, lighting and operating practices.

Nexurja combines field measurements, operating data, engineering calculations and financial analysis to identify energy-saving opportunities and translate them into practical improvement measures.

Our audits can be structured around a specific equipment or process or expanded into a comprehensive plant-wide assessment, depending on the client’s requirements.

Equipment & System-Level
Energy Assessments

Electric Motors & Pumps

Assessment of operating load, loading patterns, efficiency and potential oversizing, together with evaluation of opportunities such as VFD optimisation and operating-point improvement.

Compressed Air Systems

Assessment of compressor loading, pressure levels, distribution losses and compressed-air leakage, together with opportunities for system optimisation.

Induction Furnaces & Thermal Systems

Assessment of electrical and thermal performance, operating parameters and heat losses, with identification of opportunities for improving process efficiency.

Industrial Lighting Systems

Assessment of lighting levels, connected load and operating hours, together with evaluation of efficient lighting and control-system improvements.

Electrical Energy & Power Quality Assessment

Where relevant to the audit scope, Nexurja can assess:
  • Electrical load profile and demand pattern
  • Power factor
  • Maximum demand
  • Transformer loading
  • Motor loading
  • Voltage profile
  • Current and voltage imbalance
  • Harmonic distortion
  • Reactive power
  • Electrical losses
  • Major energy-consuming equipment

From Measurement to Diagnosis

Electrical measurements and logged operating data can help identify inefficient operating conditions, power-quality issues and opportunities for improved electrical-system performance.

Comprehensive Plant-Wide Energy Audits

For energy-intensive industries and large facilities, equipment-level assessments alone may not reveal the full picture.

Nexurja undertakes comprehensive energy audits covering major energy-consuming systems, utilities, production processes and operating practices.

Energy Baseline Development

Establishing historical energy-consumption patterns and, where appropriate, normalising consumption against production or other relevant operating parameters.

System & Process Analysis

Evaluating the interaction between major energy-consuming systems such as electrical distribution, motors, pumps, compressed air, boilers, furnaces, refrigeration and process utilities.

Energy-Saving Opportunities

Identifying operational, maintenance and capital-investment measures that can reduce energy consumption and improve system performance.

Financial Evaluation

Estimating investment requirements, energy savings, monetary benefits, simple payback and, where appropriate, Net Present Value (NPV) and Internal Rate of Return (IRR).

From Energy Losses to Investment Decisions

An energy audit should not end with a list of observations.

Nexurja translates identified opportunities into practical energy-saving
measures, supported where appropriate by:

Existing Performance

↓

Identified Energy Loss

↓

Recommended Improvement Measure

↓

Estimated Energy Saving

↓

Investment Requirement

↓

Payback & Financial Evaluation

↓

Implementation Priority

Our Energy Audit Process

01 — Understand the Facility

Review plant operations, production patterns, energy bills, electrical single-line diagrams, equipment information and available historical data.

02 — Establish the Energy Baseline

Analyse historical energy consumption and relevant production or operating parameters to establish the existing performance baseline.

03 — Measure Actual Performance

Deploy appropriate calibrated instruments and data loggers to measure electrical, thermal and process parameters under actual operating conditions.

04 — Identify Energy Losses

Analyse measured data to identify inefficient equipment, abnormal operating conditions, system losses and avoidable energy consumption.

05 — Develop Energy-Saving Measures

Develop technically feasible measures covering operational improvements, maintenance interventions, system optimisation and capital investments.

06 — Quantify Savings & Investment

Estimate energy savings, monetary benefits, investment requirements and financial indicators such as payback, NPV and IRR where appropriate.

07 — Prioritise the Opportunities

Rank recommendations according to energy-saving potential, investment requirement, payback, operational impact and implementation priority.

08 — Deliver the Audit Report

Provide a structured report containing findings, measurements, calculations, recommendations and an implementation roadmap.

What You Receive

Depending on the audit scope, the deliverables may include:

Energy Performance Baseline

Historical energy-consumption analysis and relevant operating/production benchmarks.

Measurement & Data-Logging Results

Recorded electrical, thermal and process parameters relevant to the audit.

Equipment & System Assessment

Performance assessment of major energy-consuming systems within the agreed scope.

Energy-Saving Opportunities

Identification of operational, maintenance and capital-investment opportunities.

Savings Quantification

Estimated energy savings and corresponding monetary benefits.

Investment Assessment

Estimated project cost, simple payback and, where appropriate, NPV and IRR.

Technical Recommendations

Practical recommendations and technical requirements for implementation where appropriate.

Implementation Roadmap

Prioritised actions based on savings potential, investment and implementation considerations.

Energy Audit Report

A structured report documenting the methodology, measurements, findings, calculations and recommendations.

Systems We Assess

Electrical Systems

Transformers | Motors | Power Distribution | Power Factor | Harmonics

Mechanical Systems

Pumps | Fans | Compressors | Drives

Thermal Systems

Furnaces | Boilers | Steam Systems | Heat Recovery

Utilities

Compressed Air | Cooling Systems | Chilled Water | HVAC

Lighting Systems

Industrial Lighting | Controls | Occupancy-Based Systems

Why Nexurja?

32+ Years of Professional Experience

Nexurja is led by Jaspal Singh Aujla, an energy-efficiency and renewable-energy professional with more than 32 years of experience spanning industrial engineering, energy efficiency, renewable energy, solar power, project management and technical consultancy.

Measurement-Based Auditing

We focus on actual operating data, field measurements and engineering analysis rather than relying solely on equipment nameplate information.

Technical + Financial Perspective

Energy-saving recommendations are evaluated not only for technical feasibility but also for investment requirements, savings and financial implications.

Independent Engineering Advice

Our objective is to provide an independent technical assessment that helps clients understand their energy performance and make informed decisions.