Detailed Energy Audit

Detailed Energy Audit

Detailed Energy Audit (ASHRAE Level 2/BEE Level 2) provides comprehensive energy use analysis with quantitative savings potential through detailed measurements and end-use segregation.

Scope of Work

Phase 1: Pre-Audit

  • 12-24 months utility bill analysis and benchmarking
  • Facility walkthrough identifying major energy consumers
  • Data collection: equipment lists, operating schedules, production data

Phase 2: Detailed Measurements

System

Measurements

Electrical

7-day power quality monitoring (PF, THD, load profile)

Motors (>10HP)

No-load/part-load efficiency testing

Compressed Air

Leak detection, pressure cascade survey

Pumps/Fans

Flow/pressure verification, impeller sizing

Lighting

Lux levels, operating hours, ballast efficiency

HVAC

Chiller COP, AHU static pressure, cooling tower approach

Phase 3: Analysis & Reporting

  • Energy balance diagram (input vs. end-use)
  • ECM list with quantified savings (kWh, ₹ savings)
  • Simple payback analysis (<3 years prioritized)
  • Implementation roadmap with responsibilities

Deliverables:

  • Detailed report (40-60 pages) with thermographic scans
  • Executive summary for management
  • Prioritized action plan with cost estimates.