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Energy Audit In Industries A Presentation
K K JhaBEE Certified Energy Auditor
Ashta Dal Services P Ltd New Delhi
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Ashta Dal Services P Ltd N Delhi
An energy audi t i sdevelop ing an un ders tand ing
of th e sp ec i f ic energy-us ingpat terns of a par t icularfaci l i ty. Carl E. Salas,P.Eng.
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As per BEE Energy Audit isdefined as
The Verification, Monitoring and Analysisof use of energy including submission ofTechnical Report containingrecommendations for improving energyefficiency with cost benefit, analysis andan action plan to reduce energy
consumption .
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Need for Energy Audit
The three top operatingexpenses in any facilities are
Energy (both electrical andthermal)
Labour & Materials.
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Energy Audit - General Approach
Energy Audit : An inspection , survey and analysis of energy flows for
energy conservation in a building, process or system to reduce the amount ofenergy input into the system without negatively affecting the output(s). Audit Types depends on
Industry Type Intensity of audit required Magnitude of cost reduction desired
EnergyAudit
PreliminaryAudi t
Quick & SwiftUses existing/easily obtained data
Identifying immediate improvementsIdentifying area for detailed study
DetailedAudit
Comprehensive processExhaustive data gathering
Energy Use AnalysisCost Benefit analysis
Implementation & Follow upassistance
Pre Site
On Site
Post Site
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The audit is designed todetermine
Where When
Why & How
Energy is being used.
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Thermodynamics of energysystems
Energy auditing applies a simplenatural law: the first law ofthermodynamics, also known as thelaw of conservation of energy. Thislaw means
What comes in = What goes out
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Methodology Of Energy AuditMethodology of Audit
Defining system boundary Collecting energy flow data- direct measurement Conversion to Single Unit Analysis of Data Gap Analysis Identifying ECM Prioritization
Low Cost-high Return
Medium Cost
Medium Return High Cost- High Return Audit report Follow Up if required
Ashta Dal Services P Ltd N Delhi
http://localhost/var/www/apps/conversion/tmp/scratch_10/Methodology%20of%20Detailed%20Energy%20Audit.pptxhttp://localhost/var/www/apps/conversion/tmp/scratch_10/Methodology%20of%20Detailed%20Energy%20Audit.pptx8/11/2019 Energy Audit in Industries
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Approach Adopted In Making Recommendations
Identification Of ECM Based On Feasibility
Technical Feasibility
Economic Feasibility
Process Feasibility
Risk Feasibility
Discussion With Customer And Review
Finalization Of ECM
Prioritization Based On Financial Analysis
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Reporting Format for Energy ConservationRecommendations
A: Title of RecommendationB: Description of Existing System and its
operation
C: Description of Proposed system and itsoperation
D: Energy Saving Calculations
E: Cost Benefits
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Benchmarking andEnergy Performance
Internally (historical / trend analysis)
Externally (across similar industries)
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Monitoring Of Recommendations
Support & Handholding, If Required
Technology For Improvement
Linkage To Vendors/Materials
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Delhi
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Our MessageEnergy Conservation is a journey for
sustainability not a destination.
Save Energy
Save Future
Thank You Ashta Dal Services P Ltd NDelhi
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