August 29, 30 & 31

Presenter:Ajit KharatNavneet Gupta

19th National Award for Excellencein Energy Management 2018

ICICI Bank Ltd, Empire – Lower Parel

August 29-30, 2018Presented by:Ajit Kharat - ManagerNavneet Gupta - Manager

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ICICI Bank is India’s largest private sector Bank by consolidatedassets. We pride ourselves in continuing to support India’s growthstory with our extensive distribution network, diversified portfolio andleadership in technology.

` 11242.81 BillionTotal consolidated Assets

21%Year-on-Year growth in retail loans

51.7%CASA ratio

14,367ATMs

4867Branches

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ICICI Bank Ltd, Empire - Lower ParelYear ofoccupation 2003

Area 5361 Sq.Mtr.No. ofWorkstations 960

HVAC 380 TRCeiling Height 15 ft

UPS 1 x 80 kVA,1 x 60 kVA

DieselGenerator 1 x 750 kVA

Connectedload 675 kW

Industrial Building converted to Commercial

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ICICI Bank Ltd, Empire - Lower ParelClic

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Type of load LoadkW % Load

HVAC 456 68

IT 125 19

Misc. 56 8

Lighting 38 6

Total 675 100

HVAC68%

IT18%

Misc.8%

Lighting6%

Connected Load

Load DistributionClic

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Sp. Energy Consumption @11 Hrs

EPI35%

Year kWh (Lacs) Area (Sq.Mtr.) EPIFY15 17.7 7514 193FY16 12.4 5361 189FY17 8.9 5361 136FY18 8.2 5361 125

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RatingEPI

( Annual kWh / Sq.mtr.)1 STAR 200 - 1752 STAR 175 - 1503 STAR 150 - 1254 STAR 125 - 1005 STAR < 100

ECBC Benchmark for Building Efficiency

EPI -125

Warm & Humid

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Internal benchmarking EPI as on Mar-2018

80 8392

97 97 100 103109 110 114 117 121 125

148 148 151

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Description FY15

Annual Units in Lacs 17.72

Annual CostINR Lacs 175

EPI 193

Scope toreduce

Eliminate wastage

Non office hoursloadsIdle/redundantequipmentAwareness to stopWastages

Optimise Capacity

Focus on allequipmentCheck RedundancySpecific powerconsumption ofequipment

Investment

Energy AuditEE EquipmentMonitoringmechanismRewards andrecognitions

EnCon approach & methodologyClic

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Description Savings inkWh

Investmentin Lac

Payback(Months)

Optimisation of HVACtimings 45,000 NIL -

Temperature Optimisation 20,000 NIL -

CRT to LED, Laptopupgrade 43,000 40 70

Grand Total 1,08,000

Saved 1.08 lac kWh

Energy Saving projects implementedin FY 2015-16

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Saved 2.5 lac kWh

Description Savingsin kWh

Investmentin Lac

Payback(Months)

LED tube installation 60,480 14 23

Condenser coil replacement 130,000 6 5

UPS optimisation 60,000 NIL -

Grand Total 250,480

Energy Saving projects implementedin FY 2016-17

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Pre Project –2 x 20W FTLTotal - 900 Nos.Annual consumption –105840 kWhLux level - 250

Post Project –2 x 9W FTLTotal - 900 Nos.Annual consumption – 45360kWhLux level - 300

Investment – INR 14 LacsAnnual Savings – 60,480 kWh( 48 Tons of CO2 )Annual Savings – INR 6 LacsPayback – 23 monthsThis has reduced HVAC load

LED LightsClic

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Pre Project –Coils – old & deteriorateddue to ageingInefficientAnnual consumption – 6.25lacs kWh

Post Project –New Efficient coilsReduction in downtimeAnnual consumption – Units

Investment – INR 6 LacsAnnual Savings – 130,000kWh( 104 Tons of CO2 )Annual Savings – INR 13LacsPayback – 5 months

Condenser Coil ReplacementClic

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Saved 0.57 lac kWh

Description Savingsin kWh

Investment in Lac

Payback(Months)

Hub Room TemperatureOptimization 10,000 NIL -

Facade Installation 25,000 NIL -

LED Down lighters 2,000 0.4 24

UPS optimization 20,000 1 5

Grand Total 57,000

Energy Saving projects implementedin FY 2017-18Energy Saving projects implementedin FY 2017-18

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Facade

Building Orientation :East-West

Thermal & SoundInsulation

Look & Feel

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Pre ProjectScenario:-Old Look &Feel

Heat ingress

Recurringmaintenance

Post ProjectScenario:-EnhancedLook & Feel

Thermal &SoundInsulation

LowMaintenancecost

Benefit :-• Enhance Building

Efficiency• Low maintenance• Enhanced Look N Feel

Investment – INR LacsAnnual Savings – 25000 kWh( 20 Tons of CO2 )Annual Savings – INR 3.5Lacs

FacadeClic

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Innovative Project – UPS OptimisationClic

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Before

250kVA 250kVA

To Workstation Load

After

80 kVA

To Workstation Load

Innovative Project – UPS OptimisationClic

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• UPS less loaded, hence less efficient.

• Replacement of CRT PC monitors with LEDmonitors, hence reduction in IT load

• Consolidation of UPS possible with minor changesin UPS electrical distribution system.

Innovative Project – UPS OptimisationClic

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Pre ProjectScenario:-

2 x 250 kVAUPS

17 TR ofCooling forUPS Room

Area occupied500Sq.ft.

Post ProjectScenario:-

1 x 80 kVAUPS

4 TR ofCooling forUPS Room

Area occupied250 sq.ft.

Benefit :-• UPS Efficiency enhancement• Optimisation of floor space• Enhanced safety• Energy savings• Reduced CAMC cost

Investment – INR 1.00 LacsAnnual Savings – 80000 kWh( 64 Tons of CO2 )Annual Savings – INR 9.2 Lacs

Innovative Project – UPS OptimisationClic

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-

20,000.00

40,000.00

60,000.00

80,000.00

1,00,000.00

1,20,000.00

1,40,000.00

1,60,000.00

1,80,000.00

2,00,000.00

FY 2015

FY 2016

FY 2017

FY 2018

Monthly Energy ConsumptionClic

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Renewable Energy

Roof Top Solar PowerPlant

Capacity : 130 kWp

Installed in Feb 2018

Monthly Generation:15600 kWh

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Waste Recycle

Food waste composter

Daily kitchen waste :40 Kg

Converts food waste intoFertilizer.

Used for Complexgardening

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GHG Inventorisation Tons of CO2

FY Tons of CO2FY15 1455.32FY16 1050.16FY17 769.89Fy18 700.85

0

200

400

600

800

1000

1200

1400

1600

FY15 FY16 FY17 FY18

Tons of CO2

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Green Supply Chain Management

Electronic Field Service Report (EFSR)

Use of low VOC paints

Use of Green Ink for fascia printing

Electronic AGM reports

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Green Initiatives @ EmpireClic

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EnCon Management

Head - InfrastructureManagement &services Group

Regional Heads Head- Energy

Energy Manager

Head- MumbaiTowers

Tower Manager

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Brain-Storming & Outcome

• OnM• End Users / Team leaders• HVAC OEMs• Housekeeping Staff• Energy Team

• Daily Morning of ON/OFF schedule

• Daily kWh consumption monitoring

• Repeated Complaints

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EnCon measures planned

Description Proposed AnnualSavings in kWh

Efficient VRV for Office 125,000

Replacement of 60 KVA UPS with40 KVA efficient UPS 32,000

Total 157,000

With planned EnCon measures, reduction of 25 pointsin EPI

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Summary – Encon Projects (3 years)Projects with

No Investment

• Optimisationof HVACsystem

• Temperatureoptimisation

• Monthly AHUfilter cleaning

• Temperatureat 24 deg.Celsius

Projects WithInvestment

• CRT to LED,Laptopupgrade

• Condensercoilreplacement

• FTL to LEDlighting

• Facade

InnovativeProjects

• UPSoptimisation

Total Saving4.15 Lac kWh

Units Saved0.75 Lac kWh

Units Saved2.6 Lac kwh

Units Saved0.8 Lac kWh

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Objective – EPI improvement by FY20

FY15193

FY18125

Tomorrow100

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Appreciation Certificate received fromMaharashtra Energy Development Agency(MEDA) for Achievement in EnergyConservation and Management

Awards & RecognitionClic

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IGBC AP CertificationClic

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• Acknowledgement• Motivation

Awards & RecognitionClic

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Best practices for replication• Performance based

contracts• Monitoring energy

usage wise• Training – Security &

Housekeeping team• Auto shut-down of

desktops / laptops• Maintain p.f. above

0.99• 5S at plant rooms

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Records / formatsClic

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Environment improvement projects

Reduction in paper by18%

World Environment Day mailerfrom MD&CEO

Mercury freeLED lights

Process for normaland e-waste disposal

Sale of eco-friendly productsfor employees - jute bags,LED lights, EE air-conditioners/ home appliances

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Summary

EPI

Savings in Energy by4.15 Lac kWh

Reduction in EPI by 35%Current EPI 125

Contribute to Go Greenmission of ICICI Bank

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