All4Green brings together relevant stakeholders to create a ‘sustainable ICT ecosystem’ for the datacentre sector. By enabling more collaboration between energy providers, data centres and their clients, based on their expected flexibilities in supply and demand, ICT resources can be allocated more efficiently to provide the requested services, while saving energy and reducing greenhouse gas (GHG) emissions. It turns out that this collaboration can result in a 10 to 20 % reduction in the overall data centre energy demand.

For this purpose smarter communication structures have been developed, in the form of plug-in systems consisting of agents using the negotiation strategies developed in the R&D work packages of the All4Green project. Both data centres and energy providers are represented by agents in their negotiations. This allows both parties to match supply and demand. Based on these negotiations, the data centres adjust their job scheduling and migration and resource allocation across the federated data centres.

The systems have been tested in three scenarios. The pilot in Passau (Germany) was of particular importance because it involved an actual energy provider and an actual data centre. As the project has come to a close, the research results are being disseminated and exploited. According to market analysis, the area around London and the region of Paris are particularly appropriate regions for implementing the All4Green negotiation platform.