Date: 29th to 31st August 2018 | Presented By: Sudhakar S – Manager CWS & SenthilKumar V – AFM Technical

Cognizant

Summary

• Company Overview

• Strategic Path & Benchmarking

• Energy Summary

• Energy Efficiency Program

• Measuring, Monitoring & Controls

• Best Practices

• Way Forward

© 2018 Cognizant2

Cognizant Overview

• Cognizant is a global leader in providing solution for IT, consulting, digital,

technology and business process outsourcing services, dedicated to helping the

world's leading companies build stronger businesses

• Cognizant is a multinational corporation that provides IT services, including

digital, technology, consulting, and operations services headquartered at

Teaneck, New Jersey, United States.

• Cognizant is included in the NASDAQ-100 and the S&P 500 indices. Cognizant

had a period of fast growth during the 2000s, becoming a Fortune 200 company

in 2017. In 2017, Cognizant was named in Fortune’s Future 50 list.

• The company has more than 260,000 employees globally, of which over 180,000

are in India across 10 locations with a plurality in Chennai.

• US$ 14.81 billion in revenues for FY 2017.

© 2018 Cognizant3

Cognizant Overview

• 75+ delivery and operations centers globally and spread across 38 countries

• Occupy 24 million+ built up area and 13.6 million Sqft of Own Facility

• Majority of these operations are in hot and humid climate and significant

percentage support 24X7 operations

• More than 80% of the space is air-conditioned

• Our data centers alone constitute more than 15% of the total energy consumption

© 2018 Cognizant4

Facility Overview - Technopolis

© 2018 Cognizant5

Type of buildingLeased,

Multi-tenanted

Inauguration 2007

Occupied Sq. foot 110,700

Seating Capacity 1350 nos.

No. of associates

as of July’181105 nos.

UPS Capacity 225 KVA

Building

Occupancy

Occupied 3 floors

(2nd, 3rd & 4th)

© 2018 Cognizant6

Strategic Path

EMP Energy Team

• As per EMP – Energy Team

is formed under Corporate

Workplace Service Head

which includes different

department members. EHS

lead and BEE certified Energy

Auditor

Account

Management

• Yearly Energy

Conservation Plan

• Identifying

opportunities

• Process improvements

• Implementation

• Periodic Review

•Site specific tailor

made Energy

Management Plan rolled

out for the period of

year 2011-2019

Strategic Path

Comparison with Benchmark Data- BEE

© 2018 Cognizant7

Benchmark Data- BEE for Buildings where Air-Conditioned area is more than 50% of Carpet area

Bandwidth for Office Buildings for 3 climate zones

EPI in Kwhr./Sq. M. / Year

Star Rating Warm and Humid Composite Hot and Dry

1 Star 200-175 190-165 180-155

2 Star 175-150 165-140 155-130

3 Star 150-125 140-115 130-105

4 Star 125-100 115-90 105-80

5 Star Below 100 Below 90 Below 80

Kochi Facility EPI

Description 2014-2015 2015-2016 2016-2017 2017-2018

EPI: Kwh/Sq.m / Annum 108 94 89 85

Note: HVAC Power consumption falls under Builder scope

Energy Efficiency Summary – Technopolis

© 2018 Cognizant8

Description 2014 2015 2016 2017% Variation

2015 Vs 2014

% Variation

2016 Vs 2015

% Variation

2017 Vs 2016

Energy Consumption in

KWH1111911 975307.9 930494 882740 -12% -5% -5%

Average Headcount 1352 1162 1173 1031 -14% 1% -12%

EPI:

KWH/Sq.ft./Month0.84 0.73 0.7 0.66 -13% -4% -6%

Per Capita:

KWH/Person/Month68.53 69.94 66.11 71.35 2% -5% 8%

Energy Savings in KWH 136603 44814 47754

Energy Savings Cost in INR 1116047 366130 401611

Unit Cost in INR 8.17 8.17 8.41

Energy Consumption in KWh 2014 - 2017

© 2018 Cognizant9

40000

50000

60000

70000

80000

90000

100000

110000

120000

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2014 2015 2016 2017

Consumption

Details Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2014 93670 84340 93019 87604 98389 97063 99234 91395 92368 93689 87464 93676

2015 90111 74799 83702 76187 78905 80843 81912 79211 80216 85520 79206 84696

2016 83239 80953 83454 76113 77976 76435 75156 77727 72982 74178 74718 77563

2017 76266 70151 79395 71695 78280 72143 74614 76757 68587 72980 71815 70057

EPI Trend

© 2018 Cognizant10

0.830.73

0.690.66

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

2014 2015 2016 2017

EPI

Year 2014 2015 2016 2017

EPI 0.83 0.72 0.69 0.65

Energy Efficiency Program – 2015

© 2018 Cognizant11

UPS Retrofit• Conventional UPS retrofitted to Modular UPS

• UPS Capacity optimized from 620 KVA (4X80 KVA, 2X120 KVA & 60 KVA) to 225 KVA

• Considerable reduction in A/C Cooling energy

• Savings of 97663 Units/Year

Energy Efficiency Program - 2015

Weekend load reduction• Optimized the usage of Common area and workstation lightings

• Switching off unwanted loads in Cafeteria

• Savings of 7892 Units/Year

© 2018 Cognizant12

Effective utilization of

Daylight during the

weekend

Energy Efficiency Program - 2016

© 2018 Cognizant13

Light retrofit• CFL fittings retrofitted to T5 Fittings

• Workstation lights (Retrofitting of 2X36W fittings to 3X14W fittings)

• Savings of 27560 Units/Year

Before After

Energy Efficiency Program - 2016

Server Room consolidation• Space optimization (50% of the area reduced)

• Savings of 17000 Units/Year

© 2018 Cognizant14

Energy Efficiency Program - 2017

© 2018 Cognizant15

Light retrofit• CFL Fittings retrofitted to LED Fitting

• 2X18W CFL Fitting retrofitted to 13W LED Downlight

• Achieved Savings of 23405 Units/Year

Before After

Energy Efficiency Program - 2017

Cafeteria Operation Consolidation• Operations in 4th Floor cafeteria consolidated to 3rd floor cafeteria

• Savings of 12474 Units/Year

© 2018 Cognizant16

Effective Consolidation

of the Cafeteria

operations

Best Practices – Annual Shutdown Maintenance

© 2018 Cognizant17

Planned Shutdown

Maintenance

Helps to Maintain

Healthy Power system

Best Practices – Earth Hour Celebrations

© 2018 Cognizant18

Earth Hour

Celebration to

create

awareness on

Climate Change

Best Practices – Bring Your Own Mugs

© 2018 Cognizant19

• BYOM (Bring Your Own Mugs) initiative implemented & paper cups were abolished across

the locations for Beverages

A Go-Green

Initiative launched

in Kochi

Best Practices - Workstations

© 2018 Cognizant20

Awareness Signage Sun Film Installation in Façade glasses

Best Practices - HVAC• Workplace temperature maintained at 24-26 Deg & Critical room temperature maintained

at 24-25 Deg

• Air curtains in cafeteria entry to curb cooling energy losses

• Tracking of Maintenance activities of equipment in AMS Portal

© 2018 Cognizant21

Effective

monitoring of

Maintenance

activities

Best Practices - Cafeteria

• Usage of only BEE Star rated equipment in Cafeteria & Pantry

• Introduction of Induction based heating equipment

© 2018 Cognizant22

Induction based

heating

equipment in

Cafeteria

BEE Star rated

equipment

Effective Monitoring and Control Methodology

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Activity Frequency Responsible Accountable Consulted Informed

Daily Energy Dashboard Daily Facilities TeamCWS Location

ManagerCWS Energy POC CWS Ops lead

Facility Management

System (FMS System)Daily Facilities Team

CWS Location

ManagerCWS Energy POC CWS Ops lead

Energy Review Monthly Facilities Team Energy Location CWS Energy city leadCWS Location

Manager

City review QuarterlyCWS Energy City

lead

CWS India Energy

Manager

CWS Energy India

lead

Sustainability

Team

Update to CWS

Operation LeadQuarterly CWS Location Head

Energy India lead

/Sustainability TeamCWS Ops lead

Update to Energy

CommitteeQuarterly Sustainability Team Head-Sustainability

Energy India lead /

Energy Manager

Dashboard on

Equipment’s & AMCYearly

CWS Energy City

lead

CWS India Energy

ManagerEnergy India lead CWS Ops lead

Measuring & Monitoring – Tie up with OEM

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Way Forward (2018 and 2019)

© 2018 Cognizant25

Installation of LED

lightsWorkstation light retrofit

• Retrofitting of the PAC Units of Datacenter with units of lesser capacity – 2018

- Estimated Savings of 23405 Units/year

• Retrofitting of all workstation light fittings to LED Fittings – 2019

- Estimated Savings of 52454 Units/year

PAC Unit retrofit

Thank you