CONCEPT OF ENERGY AUDIT OPPORTUNITY OF ENERGY...

© Confederation of Indian Industry

CONCEPT OF ENERGY AUDIT OPPORTUNITY OF ENERGY

EFFICIENCY IN INDUSTRIESat

TPDDL 5 March 2018


from Creativity to Innovation –

Holistic Approach to Energy Management

Manpreet Singh

Counsellor – EnergyAccredited Energy Auditor

Confederation of Indian [email protected]

09876724003

mailto:[email protected]


At the outset..

Thank you for

– Opportunity


CII Energy Audit & Management

Energy Services

Detailed Energy Audit Mandatory Energy Audit Training Programs on Energy Developing road map/benchmarking on

Energy Consumption Missions/workshops/seminars on energy Audited more than 1500 units


CII Energy Audit & Management

Major Initiatives & Projects

World Class Energy Efficiency in Power Plant World Class Energy Efficiency in Sugar, Paper &

Cement Sectors IREDA Project for Energy Efficiency in Textile

sector Energy Audit of major DCs sector under PAT

Scheme BEE – SME program for Energy Efficiency in SME

sectors BEE – GEF – WB Faridabad Cluster Developed Manual on Energy Efficiency at Design

Stage


FMCGs PepsiCo

HLL

P & G

MDLZ

R M Chemicals

ACCL

Haldiram Snacks Pvt Ltd

Anmol Bakers Pvt Ltd

Tasty Dairy Specialities

Marico Ltd

Jubilant Group Plant

Mawana Sugar group Plants

Olam Sugar

KM Sugar Mills

Alwar Oil Mill Cluster

Hafed Oil Mill Plants

Reckitt Benckiser India Ltd

Colgate Palmolive Sri City

Nestle


Pharmaceuticals

Baxter India Pvt Ltd

Glenmark Pharmaceuticals Ltd

USV Limited

Nectar Life Science

Sun pharmaceuticals Ltd

DSM Sinochem Pharmaceuticals

Cipla Ltd

Panacea Biotec Industries Ltd

Quad Life Sciences


Textile Sector

Arisht Spinning Mills

Ganga Acrowool Ltd

Vardhman Textile

Abhishek Industries


Process Plant

Bilt Graphics & Paper Products Ltd,

Khanna Paper Mill

Sainson Paper industry

Hindustan Zinc Ltd

PT Jindal, Indonesia

Chandigarh Distillers & Bottlers Ltd

Somany Ceramics Ltd

Orient Bell Ltd

Roca Bathroom Products Pvt. Ltd.

Piramal Glass Ltd


Auto Sector OEMs Bajaj Auto

Escorts Group Plants

International Tractors Ltd

Hero Cycles Ltd

Hero Moto Corp

Escorts Faridabad ( 5 Plants)

Honda Cars India Ltd, Tapukara & G. Noida

Mahindra & Mahindra

Tata Motors (Pantnagar, Lucknow and Sanand)

Yamaha Motors G. Noida

SML ISUZU.. Many more


Auto Sector (Auto ancillaries) JBM Group

Minda Group

Lumax Group

National Engineering Industries Ltd

Rockman Industries Ltd

Federal Mogul Goetz India Ltd ( 3Plants)

Shriram Pistons & Rings Ltd

RICO Auto Industries Ltd

Sona Koyo Steering Ltd ( 3 Plants)

Continental Engines

Omax Group

Shivam Autotech

Sun steering wheels… many more


Energy Audit

An energy audit –

is an inspection, measurement

survey and analysis of energy flows for

energy conservation in an industry,

building, process or system

to reduce the amount of energy

input into the system without

negatively affecting the output


Methodology

Data collection

Measurement

Knowledge Sharing & Training

Discussions & Presentation…….


List of Instruments used during Audit

Ultrasonic Flow Meter

Power Analysers 3 Phase & 1 Phase

Digital Pressure Gauges

Thermal Imager

Vane type anemometer

IR Temperature Gun

Lux meter

Hygrometer


Installation of Power Meter


Equipment load pattern


Installation of Flow Meter


Installation of Flue gas analyser


Process Flow Diagram


Energy Audit - Benefits

Tangible Benefits

Intangible Benefits

Plant expansion – designing of

parameters

Energy Efficient equipment purchase

Alternate fuel/energy sources options

Identification & feasible

recommendation for critical issues

Reduction in energy consumption

Better control over quality

Savings in raw material consumption

Better equipment life

Reduced GHG emissions


Measure of encon activities

Reduction in specific energy and Water consumption

Energy Conservation at Macro Level


Energy Conservation at Macro Level …

Three-pronged approach

Capacity utilisation

Fine-tuning

Technology upgradation


Macro Level - Methodology

Any process/unit operation

Unavoidable losses

(c)

(d)Avoidable losses

a = b + c + d

Energy input (a)

TheoreticalRequirement

(b)


Losses – Avoidable Vs Unavoidable

• Pumps - Valve throttling control or Re-circulation

• Air Compressor leakage

• Compressed air generation pressure

• Furnace – Radiation losses

• Boiler – Flue gas losses

• Over designed equipments – Air Compressors, Fans & Blowers etc

• Condenser cooling water losses in Chillers etc


Focus

should be

• To concentrate on avoidable losses

• Quantify the losses

• Identify ways and means for reduction

• Implementation

Macro Level - Methodology …



Losses – Two ways of representing

There is compressed air leakage from 6 mm pipe in the plant

Pump is operating at 40% valve throttling

ID/FD fan being controlled by closing the damper

Motor is under loaded

Boiler flue gas temperature is 40 deg higher thanrecommended

Specific Energy Consumption of Chiller is 0.15 kW/TR higher

SEC of Aluminium Tower Furnace is 60 Kg/ Ton of LPG for 1Ton per hour capacity


Macro Level - MethodologyLosses – Two ways of representing

There is compressed air leakage from 6 mm pipe in the plant whichis costing Rs. 6.0 Lakhs/annum

Pump is operating at 40% valve throttling – Consuming 40% extrapower

Blower flow is being controlled by closing the damper – consuming5 kW more than requirement

Boiler flue gas temperature is 40 deg higher than recommended -Costing around 2% extra fuel

Specific Energy Consumption of Chiller is 0.70 kW /TR which is 0.15kW/TR higher than the rated and costs Rs. 30 Lakhs/Annum for 300TR Chiller

SEC of Aluminium Tower Furnace is 60 kG/ Ton of LPG for 1 Ton perhour capacity as compared to 45 kG/Ton as per OEM havingopportunity of 57 Lakhs annually in LPG Bill



Identify ways and means for reduction -

There can be 3 – 4 means of reduction

Over designed pump -

Replacing with correct size

Impeller trimming

Speed control

Two pump system

Decision depends on many factor – like cost, reliability, process etc


Coverage

Thermal/Mechanical/Electrical

Furnace (Melting / Holding)

Boiler and Steam System

Ovens

HVAC System

Air compressors System

Leakage and Capacity Test

Cooling Towers

Major Motors

Thermal Imaging

Washing Machines

Process Equipments

Electrical distribution System

Bill Analysis

Harmonics Study

Power Factor Improvement

Capacitors Health Checkup

Electrical Safety & Cables

Lighting

Fans & Blowers (AWU & AHU)

All Major Pumps

Dust Collectors


Three Pronged Approach

Detailed Energy Audit

Simple Projects(< 6 months payback)

Medium term(6-18 months payback)

Long term(18-30 months payback)


Why energy saving?

There have always been good reasons forenergy saving

• CO2 reductions• Environmental pollution• Reduced operation costs

Two reasons force the market to act

• Legislation – worldwide and local• Increasing energy costs


Energy Saving Opportunities

Industrial sector consumes about

half of the total energy generation

Energy can be saved up to 5 – 30 %

5 – 10 % of energy saving by following

best operating practices

10 – 30 % of energy saving achieved by

using energy efficient systems


3 Major Factors


Cost of Chiller Operation

Total chiller power = 120 kW

Initial cost - Rs. 20.0 Lakhs

Life of Compressor - 10 yrs

Maintenance cost - Rs. 0.4 Lakh/yr

Energy Cost in 1 yr - Rs. 20.0 Lakhs


Equipment & Cost of Operation


90 kW & 45 kW compressors in operation

Present power consumption – 87 kW & 54 kW on

loading

Total power = 141 kW

Running hrs = 24 hrs, 320 days/yr = 7680

hrs/yr, power cost Rs. 7.7/unit


Air Compressor


Cost of operation


Energy Cost in 10 yrs - Rs. 833.8 Lakhs

Initial cost - Rs. 15.0 + 5.0 Lakhs

Life of Comp - 10 yrs



Cost Air Compressor Operation


Life cycle cost of Dust collector blower

Total blower power - 40 kW

Initial cost - Rs. 3.5 Lakhs

Life of Blower - 10 yrs






Life cycle cost of Induction Furnace 1 T

Total power - @ 600 units/T

Initial cost - 70 - 80 Lakhs

Life of Furnace - 10 yrs

Maintenance cost - Rs. 10.0 Lakhs/yr





I. Energy & Life cycle cost of an

equipment

Initial Cost

3.4%

Maintenance

Cost 2%

Energy Cost 94.6%

Energy Cost in 10

yrs- Rs. 833.8

Lakhs

Initial cost -

Rs. 30.0 Lakhs

Life of Comp

10 yrs

Maintenance cost

- Rs. 10 Lakh/yr


Energy efficiency at design stage may reduce initial investment !


Intial cost vs Energy Efficiency in new projects

best example excel CT pumps

recommended pumps - 120 kW

existing pumps - 200 kW

cost of 120 kW pump & motor set must be atleast 25% less than present cost


Example from Industry - Excel Plant Cooling Tower


Avoid Valve Control in Excel Plant Cooling Tower Pumps and Replace with correct size Energy

Efficient Pumps

Present System

Excel Plant Cooling Tower pump studied

Presently 4 Pumps are installed

Pump 1, 3 & 4 were in operation, 2 was on standby

Rated specification Head , Flow & power are noted

Actual Running parameters head , flow & power are

measured.

Pump NameRated Parameter Measured/Calculated Parameter

Flow

(m3/hr) Head (m) Power( kW) Flow (m3/hr) Head (m) Power( kW)

CT Pump (Excel) 1 1250 42.5 200 1000 31 179

CT Pump (Excel) 2 1250 42.5 200 1000 31 179

CT Pump (Excel) 4 1250 42.5 200 950 31 170


Excel Plant Cooling Tower Pump


Excel Plant Cooling Tower Pump 4

Valve Controlling at suction


Excel Plant

Valve Controlling



Efficient Pumps

Observations

Mismatch of measured head & flow with rated

Valve controlling of Approx. 40-50% observed at suction

Required Head is much low than the rated

Results in decrease in efficiency and increase in power

consumption

Inefficient way of flow controlling


Action Plan – Option 1

Replace present pumps with correct size impeller possible in same casing

Operation efficiency will be low

Investment will be minimal

Present Impeller size 450 mm

Proposed impeller size 405 mm

Power Consumption will be 130 kW/Pump

Saving Potential = 140 kW


Efficient Pumps



Efficient Pumps


Annual Saving - Rs 62.33 Lakhs

Investment - Rs 8.0 Lakhs*

Simple Payback - 2 Months

Option No 1

Saving = 140 kW x 24 hrs/day x 350 Days/Annum x 5.3 Rs/kWh

* For 4 nos. of impeller


Efficient Pumps


Action Plan – Option 2

Replace present pumps with correct size pumps

Install 4 nos. of pumps, 3 for operation & 1 standby

At least 175 kW will be saved

Recommended Pump


Efficient Pumps

Flow(m3/hr) Head (m) Power(kW)

1200 27 118


Air Compressor Running Pattern

010203040506070

2:4

7:2

7 P

M

2:4

7:5

4 P

M

2:4

8:2

1 P

M

2:4

8:4

8 P

M

2:4

9:1

5 P

M

2:4

9:4

2 P

M

2:5

0:0

9 P

M

2:5

0:3

6 P

M

2:5

1:0

3 P

M

2:5

1:3

0 P

M

2:5

1:5

7 P

M

2:5

2:2

4 P

M

2:5

2:5

1 P

M

2:5

3:1

8 P

M

2:5

3:4

5 P

M

2:5

4:1

2 P

M

2:5

4:3

9 P

M

2:5

5:0

6 P

M

2:5

5:3

3 P

M

2:5

6:0

0 P

M

2:5

6:2

7 P

M

2:5

6:5

4 P

M

2:5

7:2

1 P

M

2:5

7:4

8 P

M

2:5

8:1

5 P

M

2:5

8:4

2 P

M

2:5

9:0

9 P

M

2:5

9:3

6 P

M

3:0

0:0

3 P

M

3:0

0:3

0 P

M

3:0

0:5

7 P

M

3:0

1:2

4 P

M

3:0

1:5

1 P

M

3:0

2:1

8 P

M

3:0

2:4

5 P

M

3:0

3:1

2 P

M

3:0

3:3

9 P

M

3:0

4:0

6 P

M

3:0

4:3

3 P

M

3:0

5:0

0 P

M

3:0

5:2

7 P

M

3:0

5:5

4 P

M

3:0

6:2

1 P

M

3:0

6:4

8 P

M

3:0

7:1

5 P

M

3:0

7:4

2 P

M

3:0

8:0

9 P

M

3:0

8:3

6 P

M

3:0

9:0

3 P

M

3:0

9:3

0 P

M

3:0

9:5

7 P

M

3:1

0:2

4 P

M

Power 55 kW energy efficient air compressor

Power kW



0

5

10

15

20

25

30

35

40

5:3

6:2

0 P

M

5:5

8:2

0 P

M

6:2

0:2

0 P

M

6:4

2:2

0 P

M

7:0

4:2

0 P

M

7:2

6:2

0 P

M

7:4

8:2

0 P

M

8:1

0:2

0 P

M

8:3

2:2

0 P

M

8:5

4:2

0 P

M

9:1

6:2

0 P

M

9:3

8:2

0 P

M

10:0

0:2

0 P

M

10:2

2:2

0 P

M

10:4

4:2

0 P

M

11:0

6:2

0 P

M

11:2

8:2

0 P

M

11:5

0:2

0 P

M

12:1

2:2

0 A

M

12:3

4:2

0 A

M

12:5

6:2

0 A

M

1:1

8:2

0 A

M

1:4

0:2

0 A

M

2:0

2:2

0 A

M

2:2

4:2

0 A

M

2:4

6:2

0 A

M

3:0

8:2

0 A

M

3:3

0:2

0 A

M

3:5

2:2

0 A

M

4:1

4:2

0 A

M

4:3

6:2

0 A

M

4:5

8:2

0 A

M

5:2

0:2

0 A

M

5:4

2:2

0 A

M

6:0

4:2

0 A

M

6:2

6:2

0 A

M

6:4

8:2

0 A

M

7:1

0:2

0 A

M

7:3

2:2

0 A

M

7:5

4:2

0 A

M

8:1

6:2

0 A

M

8:3

8:2

0 A

M

9:0

0:2

0 A

M

9:2

2:2

0 A

M

9:4

4:2

0 A

M

10:0

6:2

0 A

M

Power Consumption Trend at comp 6 section VFD 45 kW

power


Compressor for process air –

running @ 35% loading & 65%

unloading

Compressor No 5 & 6 with VFD –

both running at part load @ 55 –

60%



Energy efficient system is the combination of best and most efficient components –

• system efficiency can be defined at different system levels

II. Equipment Efficiency & System Efficiency


System efficiency -Motor efficiency is a key for best system efficiency, but not the only one:

ƞ system = ƞ drive x ƞmotor x ƞcoupling x ƞfan

• Drive is increasing with power size.Typical 96…98%Motor depends on power size and motor type 92%

Coupling describes efficiency of powertransmission motor shaft to fan. Direct drivenfan = 100%, belt driven • 85-95%.Fan is related to fan construction. Huge rotorh can limit fan efficiency.System Drive Motor Coupling Fan


Energy Efficiency of Compressed Air System:

ƞair compressor system =

ƞgeneration x ƞdistribution x ƞuser

Ƞinduction furnace =ƞfurnace type x ƞcontrol x ƞelectrical x ƞAutomation


Energy Efficiency of Pumping System

Ƞpumping system =

ƞgeneration x ƞdistribution x ƞuser

Ƞgeneration side =ƞsuction/discharge line x ƞpump x ƞmotor x ƞdrive


System efficiency – energy efficient equipment

may not work efficiently in a system !!!!

Example –FurnacePumpCompressorblower


III. Energy Monitoring & Targeting


Energy Monitoring and Targeting


Areas Covered

Electrical Distribution System

Compressed Air System

Utility Section 1,2 & Bournvita

Chilled Water System (5.5 oC)

Brine System (-26 oC)

Boiler and Steam System

WTP, ETP, RO

Lighting Facility

Ovens

Process

HVAC, AHU, Exhaust

Warehouse

Thermal Imaging of Electrical Panels & Thermal system


Good Practices Implemented at XYZ India

Foods Pvt Ltd

Application of VFD at many places for energy savings

Many fine tune projects for energy savings

Installation of APH at Boiler, auto blow down system &

Installation of flash vessel for heat recovery

Very good insulation practices for both hot and cold

Energy efficient chiller

Energy efficient pumps

Energy Efficient VFD Compressors & Aluminium piping

Utility Section


Committed technical team

Good electrical distribution system

Excellent power factor

Capacitor Banks working in good condition

No voltage drop in system

Appropriate electrical safety measures

Electrical Section

Good Practices Implemented at XYZ India

Foods Pvt Ltd


Concerned Points, Opportunities available at

XYZ India Foods Pvt Ltd

Pressure setting of Compressed air system is very high 6.9

kg/cm2

VFD Compressor running at full RPM, not able to reach to

set pressure

Separate AHU installed for Compressor no 7 & 8,

compressors required only natural cool atmosphere

Leakage level is very high approx. 40 %

Utility Section (Compressed Air System)




VFDs installed on many secondary Pumps running on fixed

low/full RPM, opportunity to run on modulation as per

system requirement

VFDs installed on many Air Handling Units (AHU) running

on fixed low/full RPM, opportunity to run on modulation as

per system requirement

Many Chillers of same temperature ranges are running on

Part loading, causing high power consumption in present

season

Some Chillers having low condenser / evaporator flow

causing high power consumption

Condenser water pipe size is less as per requirement in 1 –

2 Chillers

Utility Section (Chilled Water System)




Utility 2 , 5.5 Deg C Chiller’s condenser water pump circuit

having 2 running parallel pumps, one on VFD, one fixed,

should be Fixed with correct parameters

Chilled water is being used to cool down 85 Deg C / 55 Deg

C water for process application, first we are giving energy

to heat the water and to cool the same

RH level is very low in some areas in range of 30 – 35 ,

requirement is 40

CO (carbon monoxide) level is very high (2000 – 6000 PPM)

in boiler no 3 & 4, Running efficiency is low

APFC panels are running in manual mode





False Ceiling can be provided in packing areas to reduce

cooling load


Bore well utility 1 flow is controlled by valve throttling

Provision of Dissolved Oxygen sensor has made, not

installed, opportunity to control air blower by VFD

Utility Section (Water System)


SUMMARY OF FINDINGS

Total annual savings - Rs. 340.18 Lakhs (32 Proposals)

Savings without Investment - Rs. 15.86 Lakhs(4 proposals)

Capital Project Saving - Rs. 252.31 Lakhs (6 proposals)Capital Project investment - Rs. 349.00 Lakhs (6 proposals)

Total Investment - Rs. 415.64 Lakhs (32 proposals)

Simple Payback - 15 Months


S. No List of Energy Saving Proposal

Saving

Potential

Investm

ent

Payback

Period

Rs.

Lakh/AnnumRs. Lakh Months

1Minimize Compressed air Leakage by

Rigorous Maintenance 61.99 10 2

2Optimize Compressed Air Generation

Pressure 2.58 - -

3 Avoid Operation of VFD Compressor 5.53 - -

4Shut Operation of AHU Installed for Unit II

Compressors6.72 - -

5 Install Back Pressure Micro Turbine 10.84 20 22

6Avoid Damper Control & Use VFD to

Control ID Fan1.03 - -



Saving

Potential

Investm

ent

Payback

Period

Rs.


7Improve Surface Insulation to Reduce

Radiation Losses of Bourn vita Ovens22.42 12 6

8Stop Circulation of Chilled Water to

Maintain Hot Water Temperature25.76 20 9

9Improve Surface Insulation to Reduce

Radiation Losses8.71 3.4 5

10

Optimize Steam Consumption by

Condensate Recover and Waste

Minimization

3.25 4.0 15

11Performance Analysis of Chillers Installed

operating at 5.5 °C 43.78 3.0 1

12Optimize Power Consumption of

Secondary Pumps of Trane Chiller1.73 2.0 14



Saving

Potential

Investm

ent

Payback

Period

Rs.



Condenser Pumps of Trane Chiller3.66 3 10

14Optimize Power Consumption of Primary

Pumps of Daikin Chiller at unit 24.45 5 13


Secondary Pumps 1&2 of Frick Chiller6.6 2 4


Secondary Pumps2.25 2 11

17Optimize Power Consumption of Primary

Pumps of Brine -25 Degree0.52 0.3 7

18Optimize Power Consumption of Hot Water

Generator2.23 0.5 3



Saving

Potential

Investm

ent

Payback

Period

Rs.



Secondary Pumps of E-2 plant6.07 8 16


Secondary Pumps 1& 29.22 6 8

21Optimize Power Consumption of WRP

cooling tower pump0.78 0.5 8


Condenser cooling tower pump1.04 1.5 17

23Optimize Power Consumption of CETP

Transfer Pump0.69 1 17

24Optimize Power Consumption of Anfil feed

pump of New ETP 0.94 1 13



Saving

Potential

Investm

ent

Payback

Period

Rs.



Circulation pump of new ETP1.41 1 9

26Optimize Power Consumption of Transfer

RO water to plant1.92 1.5 9

27Optimize Power Consumption of Anfil feed

pump of old ETP0.94 1 13

28Optimize Power Consumption of Nano

Feed Pumps of unit 2 utility1.48 0.5 4

29Replace 250 Watt With 120 Watts Led

Lamp 0.52 1.44 33

30Replace 3x36 Watt Light With 80 Watts

LED Light 42.96 135 38



Saving

Potential

Investm

ent

Payback

Period

Rs.


31Optimize Power Consumption of AHU fans

installed for Comfort Cooling55.4 169 37

32 Install DO Analyzer 2.76 1.00 4

Total 337.42 414.64 15


SUMMARY OF FINDINGS – Patiala Facility

Total annual savings - Rs. 423.78 Lakhs

(42 Proposals and 6 Observation)

Savings with 3 months payback - Rs. 106.74 Lakhs

(14 Proposals)

Total Investment - Rs. 238.78 Lakhs

(42 Proposals)

Simple Payback - 7 months


SUMMARY OF FINDINGS – Bhiwadi Facility

Total annual savings - Rs. 117.48 Lakhs

( 12 Proposals)

Savings with Nil Investment - Rs. 14.97 Lakhs

( 3 Proposals)

Total Investment - Rs. 76 Lakhs

(9 Proposals)

Simple Payback - 8 months


Energy Saving Achieved in Plantby Replacing Old Compressors


Normal Compressor in Operation – 29 September 2014

S. No. Compressor

No.

Type Rated

Capacity

(CFM)

Actual Power

Consumption

(kW)

1 1 Reciprocating 535 78


3 7 Screw 1024 188



6 11 Screw 1024 183

7 12 Booster 500 15

8 13 Booster 500 15

Total Power 759


Normal Compressor is Operation – 30 Sep 2014

S. No. Compressor

No.

Type Rated

Capacity

(CFM)

Actual Power

Consumption

(kW)



3 6 Screw 892 119

4 7 Screw 1024 188

5 11 Screw 1024 183

6 12 Booster 500 15

7 14 Booster 500 15

8 15 Booster 500 15

Total Power 758


Normal Compressor is Operation – 9 August 2016

S. No. Compressor

No.

Type Rated

Capacity

(CFM)

Actual Power

Consumption

(kW)

1 4 Screw 1000 165

2 8 Screw 1000 98-130

3 9 Screw 1000 189

4 10 Screw 1000 170

Total Average Power 630


Comparison

Description

Average Power before in 2014 759 kW

Average Power before in 2016 630 kW

Difference in power 129 kW

No of operational Hours 23 Per day

No of Operational Days 320 Per Year

Power Cost Rs.7.5/Unit

Net savings Achieved 71.2 Lakhs/Annum

Investment 80 Lakhs

Major Savings Achieved

By replacing old inefficient Reciprocating Compressor

80kW

By reducing leakages 50 kW


Installed Light Pipes to Stop Operation of Lights in Day Time

Day Time

Night Time

Day Time


Thermal Imaging


Thermal Imaging

Compressor II 110 kW PCC Panel


List of Instruments used during Audit

Ultrasonic Flow Meter

Power Analysers 3 Phase & 1 Phase

Digital Pressure Gauges

Hot wire anemometer

Thermal Imager

Vane type anemometer

IR Temperature Gun

Lux meter

Hygrometer


Notification for Industry/Buildings/Malls etc & Various Categories of Power Consumers

Haryana Government New and Renewable Energy Department

Directions for Mandatory Detailed

Energy Audit*

*as per notification issued on 9th November 2016


Consumer Category Type 1: Designated Consumers (DC’s)

By Central Government vide notification no.S.O. 1378(E), according to latest addition ofdirections dated 9th November 2016, thedesignated consumers shall -

Get energy audit from accredited energy auditor, inaccordance with BEE (Bureau of Energy Efficiency)Regulations, 2010

Furnish information to concerned designated agency, onenergy consumed and actions taken fromrecommendations of energy audit report, in accordancewith Energy Conservation Rules, 2008


Consumer Category Type 2: Category (a) with load of 1 MW or above

All consumers in Haryana with connected loadof 1 MW or above, including open accessconsumers -

Should mandatorily get 1st detailed energy audit from BEEaccredited energy auditor firms/Energy Service Companies(ESCOs) within 18 months of above notification

Within 2 years, recommended actions in energy auditreport should necessarily be taken

After a lapse period of 2 years, within 3 months the detailson actions taken on basis of energy audit report should befurnished to New and Renewable Energy Department,Haryana


Consumer Category Type 2: Category(b) of demand 10 MVA or more

Consumers of power with contract demand of10 MVA or above -

Should mandatorily get energy audit from accreditedEnergy Auditor, in accordance with BEE Regulations 2010

Within 2 years implementation of recommendation ofenergy audit report should necessarily be taken

After a lapse period of 2 years, within 3 months the detailson actions taken, based on energy audit report should befurnished to New and Renewable Energy Department,Haryana


Consumer Category Type 3

All Commercial Malls, Plazas, Hospitals, Institutional,Govt./Board/Corporation owned building includingMunicipal and Water supply department buildings,having connected load of 100 kW and above orcontract demand of 120 kVA :

Should mandatorily get 1st energy audit by BEE certified EnergyAuditor (with min. 5 year work experience)/Firm/ESCO within 18months from above notification.

Within 2 years recommended actions from energy audit shouldnecessarily be taken.

After a lapse period of 2 years, within 3 months the details onactions taken based on energy audit report should be furnished toNew and Renewable Energy Department, Haryana.


All Consumers Obligation

Within 3 months from conducting energyaudit, above category consumers shallsubmit to New and Renewable EnergyDepartment, Haryana following:

A copy of energy audit report

The action plan, based on energy auditrecommendations, including details of investment


Actions regarding act

As per pre defined schemes/guidelines, the Govt.of India/ State Govt. incentive/ subsidy, if any, willbe provided to the building/unit owners throughNew and Renewable Energy Department, Haryanasubject to availability of funds.

The penalty will be recovered in case of failure toconduct energy audit, periodically every 3 yearsand 6 months.

The penalty imposed will be according to BEEguidelines for category type 1 (DC’s) and accordingto State Govt. for categories type 2 and 3consumers.


Steps for successful energy audit

Recognize your consumer category

• In next 3 months submit this report

Contact Energy Service Company (CII in this

case) and schedule audit

• The 1st audit needs to be done before 8th May 2018

Get Energy Audit conducted in your firm

• A report needs to be submitted within 3 months, based on planned actions

Discuss the Audit recommendation and

plan for actions

Implement the actions in 2 year period and prepare a detailed report

on actions taken

• Repeat these steps in every 3years and 6 months


Manpreet SinghCounsellor – Energy

Confederation of Indian [email protected]

09876724003

mailto:[email protected]

CONCEPT OF ENERGY AUDIT OPPORTUNITY OF ENERGY...

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