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Green Digital Charter

Energy Days workshop

“ICT applications in cities :delivering the energy union objectives”

Brussels, 16 june 2016

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NANTESMETROPOLE

600 000INHABITANTS

Metropolis24 CITIES

GreenDigital Charter

2009

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KEY FEATURES

7 500USERS

600SERVERS

5 000PHONES

7 500PC's

2 500PRINTERS

600NETWORKSWITCHES

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GREEN for IT ACTIONS

2010 Servers VirtualisationFrom 160 physical servers to 60

2013 Energy Audit of digital infrastructureStop of unused virtual servers

2014 Increase of datacenter temperature

2015 Green IT Roadmap with GreenLab Center

2011 E-Waste Management

2016Eco-design audit – Mobile AppNetwork Energy Monitoring

2009

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ACTION 1 – Unused Virtual Servers

100 SERVERSpermanently STOPPED

MORE THAN

10 000 kWhsaved /year

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ACTION 2 – Copiers settings

R/VDEFAULT SETTING

380COPIERS

MORE THAN

14 000paper reamssaved /year

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ACTION 3 – Optimizing network consumption

1 000 IP PHONES

190 WIFIACCESS POINTS

EXPECTED SAVINGS

20 000 kWh /year

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ACTION 4 – Eco-design audit on application

Nantes inMy Pocket

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Keep on going ...

● Green IT culture● Further projects

– Experimentation of digital boiler

– Further eco-design audits

– Video conferencing developpment

for internal use

– Investigate Green for IT