Helsinki did one of these back in 2009 and continue to add more. It’s a good fit in Northern Europe. https://amp.theguardian.com/environment/2010/jul/20/helsin

Helsinki did one of these back in 2009 and continue to add more. It’s a good fit in Northern Europe. https://amp.theguardian.com/environment/2010/jul/20/helsinki-data-centre-heat-homes https://amp.theguardian.com/environment/2010/jul/20/helsinki...