Welcome to the
Green Digital Tool Kit

Cities across Europe are signing the Green Digital Charter which commits them to a wide range of activities towards green digital progress. The three core commitments are: running 5 large scale pilot projects, reducing their ICT carbon footprint by 30% and cooperating with other signatories.

This Toolkit helps interested cities to build on the experiences of others. Find out about sharing activities and tools to improve your green performance. Find out more information here.

Featured Activity


City: Nice C
Activity Type:  Operational Monitoring
Application Area:  Buildings Cross-domain Energy
Role of ICT:  Efficiency Analysis / Decision making Perception / Behaviour

CITYOPT mission is to optimize energy systems in smart cities. The project will create a set of applications and related guidelines that support efficient planning, detailed design and operation of energy systems in urban districts.

Featured Tool

Server Virtualisation Migration Plan Notice: Undefined variable: showPrivate in /var/www/nice_toolkit/feedbox-tool.php on line 19

City: Belfast  |  Tool type: Business case / Argument

Data Centre Server Virtualisation

The migration to a virtualised environment was done on a service-by-service basis. Services were migrated gradually over a period of time - allowing for a planned shut down of servers as they became unused.