A new system to recycle heat created by a data centre will be operational this summer.
Geneva tech company infomaniak is building a new data centre in the basement of a housing complex at the new eco-cooperative, La Bistoquette, in Plan-les-Ouates.
The heat generated by the servers will be diverted to warm 6,000 people.
The secure centre will initially house 800 servers - but that number is expected to increase to several tens of thousands.
It won’t use air conditioning to cool the machines - but will cycle the warm air to be used by residents, the returning air will be used to cool the computers.
The former Crans-Montana councillor in charge of security between 2017 and 2020 has been questioned for the first time by Valais prosecutors over the Constellation fire on New Year's Day
Federal Railways have backed Transport Minister Albert Rösti's Transport'45 plan but warn that current funding is not enough to deliver its promised upgrades