PRODUCTIVITY IMPROVEMENT THROUGH ENERGY EFFICIENCY - PowerPoint PPT Presentation

1 / 33
About This Presentation
Title:

PRODUCTIVITY IMPROVEMENT THROUGH ENERGY EFFICIENCY

Description:

productivity improvement through energy efficiency presentation by d.s.hanumantha rao b.e.(hons); pgdm (iima) former member, tamil nadu electricity regulatory commission – PowerPoint PPT presentation

Number of Views:246
Avg rating:3.0/5.0
Slides: 34
Provided by: DSHR
Category:

less

Transcript and Presenter's Notes

Title: PRODUCTIVITY IMPROVEMENT THROUGH ENERGY EFFICIENCY


1
PRODUCTIVITY IMPROVEMENT THROUGH ENERGY EFFICIENCY
  • PRESENTATION
  • BY
  • D.S.HANUMANTHA RAO B.E.(Hons) PGDM (IIMA)
  • FORMER MEMBER,
  • TAMIL NADU ELECTRICITY REGULATORY COMMISSION
  • CHENNAI

2
ENERGY EFFICIENCY
  • COMPRISES OF ENVIRONMENTALLY FRIENDLY
    INDUSTRIAL PROGRAMMES, GIVING COMPETITIVE
    ADVANTAGE TO ENTERPRISES THROUGH
  • SAVINGS IN ENERGY CONSUMPTION,
  • SUBSTITUTION OF MATERIALS WITH NO LOSS OF QUALITY
    OR PERFORMANCE, BUT LESS SPECIFIC ENERGY
    CONSUMPTION
  • AVOIDANCE OF WASTE OR EMISSIONS LEADING TO LESS
    HANDLING OF MATERIALS OR WIP AND
  • OPTIMISATION OF OPERATING PLANT PROCESSES LEADING
    TO LOWER COSTS AND HIGHER PRODUCTIVITY

3
BASICS TO ENERGY EFFICIENCY
  • The product cost structure in any typical
    industry is made up of 50 materials, 25
    energy, 15 labour and 10 overheads.
  • Hence materials, energy and labour applications
    get priority for savings.
  • All the above components so far had little
    attention.

4
T TO IMPROVE THE PROFITABILITY OF THE
ENTERPRISE  
SURPLUS IMPROVEMENT
(8.7-5.0)/5.0
(10-5)/5
(5.25-5)/5 IN PERCENTAGE 75
OR 5 100 MULTIPLYING FACTOR
7.5 OR 2
10
5
Why energy efficiency? I
  • India faces a peak power shortage of 13 and
    energy shortage of 9 . To meet the existing
    shortage and also future demand 100000 mw is
    proposed to be added till 2012, needing an
    investment of Rs.800000 crores.
  • India has neither financial or natural resources
    to add this capacity nor it is environmentally
    sustainable.

6
Why energy efficiency? II
  • India is also highly dependent on imported oil to
    meet the energy demand, which raises the question
    of energy security of the nation.
  • Immense potential exists in this aspect of energy
    efficiency, particularly in the use of pumps,
    heating, ventilation and air conditioning an
    lighting areas

7
POTENTIAL SAVINGS IN INDUSTRY
  • AROUND Rs. 10000 CRORES- IN
  • EFFICIENT ENERGY PROCUREMENT PRACTICES,
  • IMPROVED CAPACITY UTILISATION,
  • UPGRADING OF PROCESS TECHNOLOGY AND
    EQUIPMENT,
  • UPGRADING OF BOILERS, POWER HOUSE EQUIPMENT
    AND UTILITIES,
  • USE OF COMBINED HEAT AND POWER AND WASTE
    HEAT RECOVERY,
  • AUTOMATED CONTROL SYSTEMS,
  • BETTER LAYOUT AND
  • COMPUTERISATION OF DAY TO DAY MONITORING.

8
TOTAL ENERGY MANAGEMENT
  • A SUSTAINED AND PLANNED ACTIVITY.
  • AN INTEGRATED APPROACH.
  • MORE EFFICIENT USE OF ENERGY WITHOUT REDUCING
    PRODUCTION LEVELS OR LOWERING PRODUCT QUALITY,
    EMPLOYEE MORALE OR ENVIRONMENTAL STANDARDS.
  • EVOLVE AN OVERALL ENERGY STARTEGY
  • CREATE ALROUND PARTICIPATION AND TOTAL COMMITMENT
    FROM TOP MANAGEMENT.
  • IMPLEMENT A SYSTEMATIC MANAGEMENT ACTION PLAN.

9
ENERGY STRATEGY
  • COMPREHENSIVE POLICY AND PLAN.
  • BOTH LONG AND SHORT TERM.
  • ENCOMPASSES GENERATION, CONVERSION AND
    UTILISATION OF ENERGY.
  • ACHIEVABLE GOALS OF ENERGY COST REDUCTION.
  • MAKING OPTIMUM USE OF CAPTIVE , COGENERATION AND
    WASTE HEAT RECOVERY.
  • MATCHING PRUDENT STANDARDS OF SPECIFIC ENERGY
    CONSUMPTION.

10
PARTICIPATION
  • TOTAL COMMITMENT FROM THE TOP MANAGEMENT.
  • A FORMAL RESULT ORIENTED ENERGY MANAGEMENT
    COMMITTEE TO COORDINATE MULTI DIVISIONAL EFFORTS,
    MOTIVATION FOR ENERGY SAVING.

11
ACTION PLAN - STEPS
  • SELF MOTIVATION THAT ENERGY HAS TO BE SAVED AND
    ENERGY CONSERVATION AS A WAY OF LIFE.
  • BASE LINE PRELIMINARY AUDIT
  • DETAILED ENERGY AUDIT AND MANAGEMENT STUDY.
  • PARTICIPATIVE DISCUSSIONS WITH THE CONCERNED
    EXECUTIVES.
  • QUANTIFICATION OF BENEFITS AND ENERGY ACCOUNTING
  • MOTIVATION OF ALL BY CONFERENCE, BULLETINS
    POSTERS, CONTESTS ETC.
  • USING EXPERTS AND TRAINING SHOP FLOOR PEOPLE IN
    ENERGY CONSERVATION.

12
MANAGEMENT BARRIERS TO ENERGY EFFICIENCY
  • LACK OF THRUST, DIRECTION AND ACCOUNTABILITY
  • LACK OF MANDATORY ENERGY EFFICIENT STANDARDS.
  • LACK OF ENERGY EXPERTS OR CONSULTING SUPPORT.
  • REVEALS THE INEFFICIENCY OF OPERATING PERSONNEL.
  • PRODUCTION OVERRULING OTHER CONSERVATION EFFORTS.
  • NO INCENTIVE FOR BEING EFFICIENT.
  • INADEQUATE DECISION MAKING.
  • NOT AWARE OF REAL BENEFITS OF EFFICIENCY.
  • ESCAPIST REASONS FOR NOT ABLE TO BE EFFICIENT
    LIKE OLD EQUIPMENT, POOR QUALITY OF INPUTS LIKE
    COAL POWER AND MATERIALS

13
FINANCIAL AND ECONOMIC BARRIERS TO ENERGY
EFFICIENCY
  • ENERGY PRICES DISTORTED
  • RESOURCE CONSTRAINTS.
  • LACK OF SIMPLE FINANCING MECHANISM FOR SMEs
  • NOT ADEQUATE INCENTIVES FOR ENERGY CONSERVATION
    OR ENERGY EFFICIENT INVESTMENT PLANS.

14
TECHNICAL BARRIERS
  • OUTDATED TECHNOLOGIES AND PLANTS.
  • ECONOMIES OF SCALE AND HIGHER SPECIFIC ENERGY
    CONSUMPTION.
  • NO SPECIFIC R D EFFORT FOR ENERGY EFFICIENCY.
  • NO PLANNED MODERNISATION
  • INEFFICIENT PLANTS ARE RESOLD AND NOT DISMEMBERED.

15
STEPS TO ENERGY EFFICIENCY AT INDUSTRY LEVEL
  • UNDERSTAND YOUR ENERGY COSTS.
  • MAKE A COMPARISON WITH PAST CONSUMPTION AS WELL
    AS BENCHMARK LEVELS.
  • UNDERSTAND WHEN AND WHAT TYPE OF ENERGY IS USED.
  • UNDERSTAND WHERE AND WHAT TYPE OF ENERGY IS USED.
  • MATCH USAGE TO NEED.
  • MAXIMISE SYSTEM EFFICIENCIES.
  • OPTIMISE ENERGY SUPPLY AND REDUCE COSTS.

16
UNDERSTAND YOUR ENERGY COSTS I
  • THE COSTOF ELECTRICITY DEPENDS ON DEMAND RATE,
    ENERGY CONSUMPTION, TIME OF USE AND POWER FACTOR.
  • THE TARIFF DEPENDS ON ANNUAL CONSUMPTION OF
    ENERGY, PEAK OR OFF PEAK DEMAND, VOLTAGE AT THE
    METERING POINT, ANY INTERRUPTIBLE AGREEMENT WITH
    THE SUPPLIER, PURPOSE FOR WHICH POWER AND ENERGY
    ARE USED AND THE OWNERSHIP OF TRANSFORMER.

17
UNDERSTAND YOUR ENERGY COSTS II
  • FUEL COST ADJUSTMENT CHARGES, REBATE OR PENALTY
    FOR MAINTENANCE OF POWER FACTOR, ADDITIONAL
    DEMAND, TAX ON SALE OF ELECTRICITY, ELECTRICITY
    DUTY AND RENTALS FOR METER, TIME SWITCHES ETC
  • ABOVE ALL INITIAL DEVELOPMENTAL COST OF ACCESSING
    ADEQAUET POWER BY WAY OF POWER PURCHASE AGREEMENT
  • WHAT IS THE LIFE CYCLE COST OF OPERATING THE
    FIRM, OR ANY EQUIPMENT?

18
UNDERSTAND WHEN ENERGY IS USED
  • DEMAND PROFILE OR LOAD DURATION CURVE.
  • ANALYSIS OF LOADS VITAL, ESSENTIAL IMPORTANT
    AND NORMAL IN ASSOCIATION WITH EQUIPMENT NEEDED
    FOR PRODUCTION
  • NIGHT LOAD, START UP LOAD, SHUT DOWN LOAD,
    WEATHER BASED LOADING, DUTYCYCLE LOADS,
    INTERDEPENDENT LOADS, PROBLEM BASED LOADS.

19
UNDERSTAND WHERE ENERGY IS USED
  • LOAD INVENTORY CALCULATIONS AND DIVERSITY
    FACTORS.
  • REDUCE ENERGY USAGE CHANGE IN INITIAL NEEDS,
    DISCRETE USAGE, USAGE VARIATION WITH TIME, OLD
    TECHNOLOGY, DEFERRED MAINTENANCE, NO MONITORING
    OF ENERGY CONSUMPTION

20
AREAS OF APPLICATION IN THE INDUSTRY
  • PROCESS SPECIFIC SYSTEMS.
  • STEAM AND HOT WATER DISTRIBUTION.
  • BOILER PLANT SYSTEMS.
  • REFRIGERATION.
  • FANS AND PUMPS.
  • ELECTRIC MOTORS.
  • COMPRESSED AIR.
  • HEATING, VENTILATING AND AIR CONDITIONING
    SYSTEMS.
  • LIGHTING SYSTEMS.
  • WASTE HEAT RECOVERY

21
ENERGY SAVING POTENTIAL
  • ALUMINIUM 59 MW
  • CAUSTIC SODA 394 MW
  • COKE OVEN 200MW
  • TEXTILES 506MW
  • DISTILLERIES 2000MW
  • IRON/STEEL 362MW
  • PULP/PAPER 850MW
  • PLYWOOD 50MW
  • RICE MILLS 1000MW
  • SPONGE IRON 225MW
  • H2SO4 125MW
  • BREWERIES 400MW
  • CEMENT 100MW
  • COMMERCIAL 350MW
  • DAIRIES 70MW
  • FERTILISER 1000MW
  • MM FIBRE 523MW
  • PETROCHEM 500MW
  • REFINERIES 232MW
  • SOL.EXTRN 350MW
  • TYRES 180MW

22
ENERGY SAVING POTENTIAL
  • IRON AND STEEL 10
  • FERTILISER 15
  • TEXTILES 25
  • CEMENT 15
  • PULP AND PAPER 25
  • ALUMINIUM
    10
  • SUGAR
    20
  • PETROCHEMICALS
    15
  • GLASS / CERAMICS
    20
  • REFINERIES
    10
  • EFFICIENT PUMPSETS
    30
  • LIGHTING
    75

23
EVALUATION OF ENERGY SAVING POTENTIAL BENEFITS
AND COSTS
  • DIRECT ENERGY SAVINGS
  • INDIRECT ENERGY SAVINGS
  • COMFORT/PRODUCTIVITY INCREASES.
  • OPERATION AND MAINTENANCE COST REDUCTIONS
  • ENVIRONMENTAL IMPROVEMENTS
  • DIRECT IMPLEMENTATION COSTS
  • DIRECT ENERGY COSTS
  • INDIRECT ENERGY COSTS
  • OPERATION AND MAINTENANCE COST INCREASES.
  • TRAINING COSTS.
  • ENVIRONMENTAL EFFECTS.

24
ENERGY SAVING PROJECTS
  • NO COST HOUSE KEEPING OR OPERATIONAL CHANGES
  • LOW COST SOME INVESTMENT IN TECHNOLOGY
  • HIGH COST SIGNIFICANT INVESTMENTS OF FUNDS FOR
    ACQUSITION AND INSTALLATION OF NEW TECHNOLOGY

25
PROJECT DEVELOPMENT CYCLE
  • PROJECT DEFINITION AND SCOPE
  • TECHNICAL DESIGN
  • FINANCING
  • CONTRACTING
  • IMPLEMENTATION AND MONITORING

26
PROJECT DEFINITION AND SCOPE - CRITERIA
  • COST EFFECTIVENESS OF ENERGY SAVINGS OF THE
    PROJECT (IRR, NPV, CASH FLOW,AVERAGE PAY BACK)
  • SUATAINABILITY OF SAVINGS OVER THE LIFE OF THE
    EQUIPMENT/ SYSTEM.
  • EASE OF QUANTIFYING, MONITORING AND VERIFICATION
    OF SAVINGS.
  • AVAILABILITY OF TECHNOLOGY AND EASE OF
    ADAPTABILITY.
  • OTHER ENVIRONMENTAL AND SOCIAL COSTS AND
    BENEFITS.

27
TECHNICAL DESIGN
  • THE PROPOSED NEW TECHNOLOGIES, PROCESS
    MODIFICATIONS, EQUIPMENT SPECIFICATIONS,
    REPLACEMENT OF PLANT AND EQUIPMENT ETC.
  • PRODUCT/TECHNOLOGY AND MATERIAL SUPPLY CHAIN
  • CAPITAL COST AND COMMERCIAL VIABILITY (IRR,NPV,
    CASH FLOW AND PAY BACK).
  • TECHNICAL COMPLEXITIES AND NEED FOR ANY
    ADDITIONAL SKILLS FOR INSTALLATION, OPERATION AND
    MAINTENANCE.
  • ORGANISATIONAL AND MANAGEMENT PLAN FOR
    IMPLEMENTATION, PERSONNEL NEEDS,STAFF
    TRAINING,AND OTHER LOGISTIC ISSUES.

28
FINANCING OF THE PROJECT
  • FUNDS AVAILABLE AS EQUITY AND LOANS.
  • PROPOSED DEBT EQUITY STRUCTURE, PHASING OF
    EXPENDITURE, RISKS INVOLVED AND MITIGATION
    STARTEGIES.
  • DUE DILIGENCE AND EFFICIENCY IN IMPLEMENTATION
    INSPECTION , INSURANCE AND INFORMATION FOR
    LENDERS COMFORT

29
CONTRACTING I
  • TRADITIONAL CONTRACTS
  • EXTENDED TECHNICAL GUARANTEES/SERVICES
  • EXTENDED FINANCING TERMS BASED ON SAVINGS
  • GURANTEED SAVINGS PERFORMANCE CONTRACTING.
  • SHARED SAVINGS PERFORMANCE CONTRACTING

30
  FEATURES OF DIFFERENT
CONTRACTS  
 
31
IMPLEMENTATION AND MONITORING
  • DELAYS INVOLVE ADDITIONAL COSTS. AVOID LONG LEAD
    TIMES. GO FOR STANDARD EQUIPMENT
  • MANAGE OUT OF POCKET COSTS FOR TRAVEL,
    INSTALLATION AND CONSULTANTS FEES ETC.
  • COORDINATE ALL CONTRACTORS TO ENSURE THAT RISKS
    OF OVER-RUN OF COSTS AND TIME ARE MANAGED.

32
CONCLUSION
  • ENERGY SAVING IS A SUSTAINABLE ACTIVITY.
  • IT HAS THREE VITAL ISSUES TECHNICAL,
    ORGANISATIONAL AND HUMAN BEHAVIOUR.
  • WELL DEFINED STRATEGY OF GAINING CONTROL,
    INVESTING AND MAINTAINING ENERGY EFFICIENCY
    PROJECTS ARE VITAL.
  • GOOD POLICY, ACTION PLANNING, MOTIVATION,
    COMMUNICATIONS,PRUDENT INVESTMENT AND MONITORING
    AND TARGETTING SAVINGS ARE ESSENTIAL.
  • ENERGY MANAGEMENT PAYS OFF SURE FINANCIAL
    SAVINGS, IMPROVED COMPETITIVENESS AND
    ENVIRONMENTAL PROTECTION.

33
THANK YOU ONE AND ALL FOR THE NICE OPPORTUNITY
  • ANY CLARIFICATIONS?
Write a Comment
User Comments (0)
About PowerShow.com