Energy Management
Bigeta delivers Energy and Sustainability Services with practical strategies and innovative solutions to improve energy efficiency, reduce environmental impact, and support long-term sustainable growth. The service includes conducting ASHRAE Level I, II, and III energy audits, analyzing energy consumption patterns, identifying improvement opportunities, implementing energy-efficient technologies, decarbonization strategies, Net zero goals and developing renewable energy solutions. By optimizing resource use and promoting sustainable practices, we help businesses and organizations lower operating costs, strengthen their environmental reputation, and achieve their sustainability objectives.
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Years of Experience
Comprehensive Energy Audit
In-depth assessment of all energy systems — electrical, thermal, and mechanical — to identify
losses, benchmark performance against industry standards, and prioritise ECMs with detailed
financial analysis and ROI projections.
Thermal & Steam Audit
Analysis of boilers, furnaces, heat exchangers, steam traps, and distribution networks. We identify
heat losses, steam leaks, and insulation failures to reduce fuel consumption and improve thermal
efficiency.
HVAC Energy Audit
Evaluation of air conditioning, ventilation, and chiller systems. We optimise setpoints, duct integrity,
controls, and scheduling to significantly reduce HVAC energy bills without compromising comfort or
process requirements.
Compressed Air System Audit
Compressed air is one of the most expensive utilities in manufacturing, often with significant waste
through leaks and pressure drop. Our audit locates leaks via ultrasonic detection and identifies
system-level optimisation opportunities.
Water Audit
Systematic measurement of water consumption across cooling towers, processes, and utilities.
Supports water neutrality targets, reduces water treatment costs, and identifies recycling and reuse
opportunities.
PAT Consultancy
Expert guidance for Designated Consumers (DCs) under BEE's Perform Achieve and Trade (PAT)
scheme — baseline setting, target compliance monitoring, and ESCerts trading support.
Data Centre Assessment
PUE benchmarking, cooling system optimisation, IT load analysis, and power distribution efficiency
review to improve data centre energy performance and reduce total cost of ownership.
Pump Audit
Assessment of pump efficiency, operating conditions, throttling losses, and motor health. We
identify opportunities for VFD installation, impeller trimming, parallel pump optimisation, and
system curve redesign.
Lighting Audit
Our Lighting Audit assesses the performance, efficiency, and adequacy of existing lighting systems to
identify energy-saving and illumination improvement opportunities. It helps optimize lighting
quality, reduce power consumption, and enhance workplace comfort and safety.
Green Audit
Our Green Audit evaluates resource consumption, environmental impact, and sustainability
practices across your facility to identify opportunities for greener operations. It helps organizations
improve environmental performance, ensure regulatory alignment, and strengthen their
sustainability initiatives.
ISO 50001 ENMS
Full implementation support for ISO 50001 — from initial gap assessment and energy policy
development to energy review, planning, internal audits, and third-party certification preparation.
Frequently Asked Questions
What is the difference between an energy audit and energy management?
An energy audit is a one-time or periodic assessment that identifies where energy is being
wasted. Energy management is the ongoing, systematic process of planning, monitoring, and
continuously improving energy performance — of which an audit is one essential component. Bigeta
provides both as standalone services and as part of an integrated energy management programme.
How much can we realistically save through energy management?
Savings vary by industry and baseline efficiency, but our clients typically achieve 10–30%
reduction in energy costs after implementing recommended ECMs. Manufacturing facilities with
older equipment, steam systems, or compressed air networks often see the highest savings
potential, sometimes exceeding 30%.
Is ISO 50001 mandatory for Indian industries?
ISO 50001 is not currently mandatory, but it is strongly recommended — especially for Designated
Consumers (DCs) under the BEE PAT scheme, companies with export market obligations requiring
sustainability credentials, and organisations with ESG reporting commitments. It provides a globally
recognised framework for sustained energy performance improvement.
How long does an energy audit typically take?
A typical industrial energy audit takes 2–5 days on-site depending on facility size and complexity,
followed by 3–4 weeks of analysis and report preparation. Bigeta's structured 5-phase process
ensures thorough coverage without disrupting your operations.
Do you serve companies outside Bengaluru?
Yes. While we are headquartered in HSR Layout, Bengaluru, we undertake energy management
projects across India — including Maharashtra, Tamil Nadu, Gujarat, Telangana, Andhra Pradesh,
and other states. Contact us to discuss your project location.
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