This presentation summarizes energy saving initiatives at Alcatel-Lucent offices that have significantly reduced electricity and gas consumption. Major initiatives included installing smart meters for real-time energy monitoring, implementing a heating pump system that captures waste heat, reducing natural gas usage through operating changes, and improving cold production efficiency. These projects have led to savings of over 5,300 MWh of gas in 2007 and 70.5% savings from 2007-2013. Alcatel-Lucent's long-term commitment is a 50% reduction in its carbon footprint by 2020 through continued facility improvements, supply chain engagement, renewable energy sourcing, and enabling low-carbon communications networks.

1. Energy Saving in Alcatel-Lucent
Office SustainabilityOffice Sustainability
Kris Van Doren
Sustainability Manager EMEA
April 2014

2. Outline
This presentation provides an overview of sustainability initiatives in the ALU
office environment that significantly impact the electricity and gas
consumption (hence grid load profile)
Alcatel-Lucent Corporate Sustainability Objectives
Measuring is Knowing: Energy Scan
Heating Pumps
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Heating Pumps
Reduction of Gas Consumption
Analysis of Cold Production
2 | Energy Savings

3. MAJOR INITIATIVES: CARBON FOOTPRINT
Alcatel-Lucent’s commitment
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Commitment | Alcatel-Lucent committed to a
50% reduction of its carbon footprint by 2020

4. Carbon Footprint Reduction – Our Path to 50% by 2020
1,000,000
1,200,000
1,400,000
1,600,000
CarbonFootprint(CO2tons)
24%
42%
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-
200,000
400,000
600,000
800,000
2008 2012 2016 2020
CarbonFootprint(CO
Get our house in order
Facility energy efficiency
Less air transport
Building consolidation
IT server consolidation
Reduced business travel
Ask more from Suppliers
Efficient Contract Mfrs.
Efficient travel partners
More efficient shipping
Partner Engagement
-
Renewables for the rest
Renewable Energy
Renewable energy credits
50%

5. Carbon Footprint Reduction – status today
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6. All Rights Reserved © Alcatel-Lucent 2014
To Measure is to Know: Energy Scan
6 | Energy Savings

7. Electricity Consumption in our buildings
Energy Scan
Mainly labs
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Mainly offices

8. Smart Metering
•“if you can not measure it, you can not improve it”
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9. Measuring is knowing: Energy Scan
Smart Metering SM@RTLAB
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10. All Rights Reserved © Alcatel-Lucent 2014
Heat Pump Project: Buildings D and E
10 | Energy Savings

11. Warmtepomp
Collector Ketel 1/2
Heating pump – recuperation of heat
Schematic Diagram with Heating Pump Integrated
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23 °C
Koelgroep 2
11 | Energy Savings

12. U/maand maand Gas DE 62% equivalente WP
744 u jan 344.389 kWh 463 kWth
672 u feb 305.276 kWh 454 kWth
744 u maa 253.524 kWh 341 kWth
720 u apr 147.248 kWh 205 kWth
382 u mei 57.838 kWh 151 kWth
jun 38.137 kWh
jul 8.092 kWh
aug 2.114 kWh
370 u sept 55.763 kWh 151 kWth
744 u okt 101.576 kWh 137 kWth
720 u nov 134.048 kWh 186 kWth
744 u dec 157.790 kWh 212 kWth
Heating pump
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5.840 u
Benuttiging warmtepomp
kWth
100 kWth
200 kWth
300 kWth
400 kWth
500 kWth
600 kWth
700 kWth
800 kWth
744u
1.416u
2.160u
2.904u
3.624u
4.344u
5.096u
5.840u
ALU 100 %
D-E 62 %
12 | Energy Savings
Similar project in other ALU sites (Switzerland, Germany)

13. Artikel in Energie Magazine
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14. All Rights Reserved © Alcatel-Lucent 2014
Reduction on Gas Consumption
14 | Energy Savings

15. Reduction Natural Gas
Adaptations
Introducing day/night regime for DE building
Switching off of heating in meeting rooms between 18:00h and 7:00h
Switching off humidifiers in summer time
A degree-day is a measure of heating or cooling. A zero degree-day is when both heating and
cooling consumption is at a minimum, which is useful with power utility companies in
All Rights Reserved © Alcatel-Lucent 201415 | Energy Savings
cooling consumption is at a minimum, which is useful with power utility companies in
predicting seasonal low points in energy demand.
Gas Consumption (kWh) versus degree-day(Dd)
0
100.000
200.000
300.000
400.000
500.000
600.000
700.000
jan/07
feb/07
m
rt/07
apr/07
m
ei/07
jun/07
jul/07
aug/07
sep/07
okt/07
nov/07
dec/07
kWh
0
50
100
150
200
250
300
350
400
450
Gd
kWh
Graaddagen
Gasverbruik (kWh) versus graaddagen(Gd)
0
100.000
200.000
300.000
400.000
500.000
600.000
jan/08feb/08m
rt/08apr/08m
ei/08jun/08
jul/08aug/08sep/08okt/08nov/08dec/08
kWh
0
50
100
150
200
250
300
350
400
450
Gd
kWh
Graaddagen

16. Realised savings
Gas Savings
5.300MWh in 2007, 1563 MWh in 2013
70,5% savings (2007-2013)
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17. All Rights Reserved © Alcatel-Lucent 2014
Analysis of Cold Production
17 | Energy Savings

18. Analyses of Cold Production (1)
Old situation: Ice production during night, melting down during office hours
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19. Analyses of Cold Production (2)
Ice production during night is not efficient: only COP of 2,9
Solution:
use ice buffer for emergy cases and use direct chilling during day/night
Saving on yearly base: 30.000€
Comparison Cooling 2010 versus 2008,2009
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0
50.000
100.000
150.000
200.000
250.000
300.000
350.000
jan feb mrt apr mei jun jul aug sep okt nov dec
kWh
Month
2008
2009
2010

20. Artikel in Facility Management
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21. All Rights Reserved © Alcatel-Lucent 2014
Environmental Charter
21 | Energy Savings

22. •Environmental Charter
In June, 2013 Alcatel-Lucent was presented with the Antwerp Environmental Charter.
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23. ALU Number One in the Dow Jones Sustainability Index
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24. Saving Energy
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25. Eco-Sustainable Networks
•xxx
Reducing the Carbon Footprint
Innovation and Engagement
Enabling a Low Carbon Economy
Transforming communications
All Rights Reserved © Alcatel-Lucent 201425 | Milieucharter 2010-2011 | Eindaudit | Mei 2011
Transforming communications
for a sustainable planet