Energy Audit Services
BEE Certified Energy Auditing Company Providing Energy Audit Services in India
One of India's best engineering consulting firms, Greenventum Powertech Solutions Pvt. Ltd., offers expert energy audit services. Greenventum has been successfully doing energy audits for a variety of industries, hotels, hospitals, commercial buildings, office complexes, residential buildings, power plants, warehouses, and infrastructure sites since 2019. Expert Bureau of Energy Efficiency (BEE) Certified Energy Inspectors from the fields of electrical, mechanical, thermal, energy management, chemical, and process engineering make up our extensive team. A thorough evaluation of current energy consumption trends, system performance, and equipment efficiency across commercial and industrial facilities is made possible by their combined knowledge. Using careful measurement, analysis, and engineering evaluation, the team finds opportunities for energy reduction that are both technically and practically possible. Clients can make well-informed decisions for increasing energy efficiency and lowering operating costs because each recommendation is backed by technical calculations and financial analysis, including the anticipated energy savings and payback period. Greenventum Powertech Solutions Private Limited performs energy audits in accordance with ASHRAE Level 1, Level 2, and Level 3 Energy Audit techniques, ISO 50001 Energy Management Systems, and BEE criteria.
A technical examination of a facility's usage of thermal and electrical energy is called an energy audit. It includes a systematic evaluation and analysis of energy usage in infrastructural facilities, commercial buildings, industrial facilities, and structures that use electricity or fuel-based energy.
The audit is carried out in compliance with established guidelines, including ISO 50001 energy management standards, ASHRAE energy audit levels, and national legislation published by authorities like the Government of India, the Bureau of Energy Efficiency (BEE), or other regulatory agencies that are relevant to a certain country.
Engineers examine the performance and effectiveness of thermal and electrical equipment, such as boilers, compressors, motors, transformers, HVAC systems, lighting systems, and other utility systems, during the audit. While safeguarding the necessary levels of production quality, safety, and occupant comfort, the goal of an energy audit is to find potential for energy savings through process, operational, and equipment efficiency improvements. To address efficiency and compliance in a single site visit, combine your energy audit with an electrical safety audit assessment.
An energy audit is a structured evaluation of a building's, hospital's, commercial's, or industrial plant energy usage in order to find energy losses and boost performance. A professional energy audit leads to exact results and quantifiable savings by following a systematic methodology based on industry standards and best engineering practices.
Preliminary Assessment
Auditors collect historical electricity bills, connected load details, operating schedules, and equipment information. This establishes the baseline energy profile of the facility.
Site Inspection
Certified energy auditors conduct a detailed walkthrough of electrical systems, HVAC equipment, lighting, motors, transformers, DG sets, and utility areas to identify visible inefficiencies.
Data Measurement & Monitoring
Advanced instruments such as power analyzers, clamp meters, lux meters, thermal imagers, and data loggers are used to measure voltage, current, power factor, harmonics, temperature, and operating conditions.
Energy Consumption Analysis
The collected data is analyzed to determine major energy-consuming equipment, peak demand patterns, power quality issues, and opportunities for load optimization.
Identification of ECMs
Practical recommendations are developed, including LED lighting upgrades, VFD installation, capacitor bank optimization, harmonic mitigation, HVAC improvements, and operational controls.
Cost-Benefit Evaluation
Each recommendation is evaluated for investment cost, expected energy savings, payback period, and return on investment (ROI) to prioritize implementation.
Final Audit Report & Implementation Plan
A comprehensive report is prepared with technical findings, calculations, savings estimates, and a phased implementation roadmap.
An energy audit is an organized method used to assess a facility's energy usage and find ways to increase energy efficiency. Utility bills, operating data, and equipment information are first collected. Next, a thorough site evaluation of electrical systems, HVAC equipment, lights, motors, and other significant energy-consuming assets is conducted. Then, power quality analysis, equipment performance monitoring, and energy loss detection are carried out using sophisticated measuring devices. Based on the results, qualified specialists develop a thorough Energy Audit Report with a workable implementation strategy, estimate cost savings, compute the Return on Investment (ROI), and suggest Energy Conservation Measures (ECMs). Organizations may save operating costs, increase equipment dependability, promote sustainability, and accomplish long-term energy management goals with the aid of this methodical strategy.
Greenventum Powertech Solutions Private Limited has successfully completed energy audits and electrical safety audits for a number of famous companies across multiple sectors.
In addition to serving a number of additional infrastructural, commercial, residential, and industrial clients throughout India.
Greenventum provides Energy Audit Services across India through its presence in:
High-quality diagnostic instruments are used by Greenventum Powertech Solutions to conduct energy audits in order to guarantee reliable data collecting and analysis. Every equipment used in the audit is calibrated by NABL.
The following are typical energy audit instruments used during the audit:
These measurements allow in-depth examination of operational performance, losses, and system efficiency.
Tariff & Bill Analysis
- Analysis of 1 Year electricity bill
- Tariff optimization review
- Demand and Maximum Requirement (MD) analysis
Power Quality & PF
- APFC panel evaluation
- Power factor assessment
- Harmonic distortion detection (THD)
Motor & Pump Efficiency
- Motor efficiency audit (load factor, efficiency class, VFD compatibility)
- Pump and fan efficiency testing (flow, head, BEP analysis)
Compressed Air & Steam
- Compressed air leak detection (ultrasonic inspection)
- Compressed air pressure drop & dryer efficiency
- Steam system audit & condensate recovery
Boiler & Thermal
- Boiler efficiency testing (flue gas analysis, combustion efficiency)
- Insulator & heat exchanger survey (thermal imaging)
HVAC & Lighting
- HVAC system audit (chiller COP, cooling tower performance)
- Lighting audit (lux levels, LED upgrade savings analysis)
DG Set & Fuel
- DG set efficiency analysis
- Fuel usage analysis
Benchmarking & Reporting
- Specific Energy Consumption (SEC) benchmarking
- Solutions with investment and payback duration
- Executive summary and action plan in final audit report
The Bureau of Energy Efficiency (BEE) has classified power-intensive companies as "Designated Consumers" (DCs) under the Energy Conservation Act, 2001 (EC Act). These businesses, which include aluminum, cement, fertilizer, iron and steel, oil refineries, petroleum, pulp and paper, and textiles, are required by law to designate BEE Certified Energy Managers and carry out recurring energy audits under the Perform, Achieve and Trade (PAT) Scheme.
The EC Act gives State Designated Agencies (SDAs) the authority to require energy audits for commercial buildings and industrial units that exceed specified connected load thresholds for non-designated facilities.
Although optional, global purchasers and ESG-driven supply chain compliance initiatives are increasingly demanding ISO 50001:2018 certification. All BEE, PAT, and ISO 50001 compliance criteria are met by Greenventum energy audits.
Manufacturing & Auto Components
Reduce motor, compressor & utility costs. SEC benchmarking against sector peers.
Pharmaceutical & API Plants
FDA-compliant energy monitoring. HVAC energy optimization for cleanrooms.
Hospitals & Healthcare
Critical HVAC & medical equipment energy management. Uptime-critical audit approach.
IT Parks & Data Centres
PUE (Power Usage Effectiveness) optimization. UPS, cooling & lighting efficiency.
Textile & Garment Units
Humidification, spinning & weaving energy benchmarking.
Cement & Steel Plants
Kiln, VRM, compressor & lighting energy audit. PAT Scheme compliance.
Commercial Buildings & Malls
ECBC compliance audit. HVAC, lighting, lift & escalator energy review.
Educational Institutions
NAAC green audit with energy component. LED lighting & solar feasibility.