gonna go out on a limb and say 0... made me look though and apparently it is starting to happen. In March (2022), Fortum and Microsoft announced our joint plan

gonna go out on a limb and say 0... made me look though and apparently it is starting to happen. In March (2022), Fortum and Microsoft announced our joint plan for a ground-breaking data centre region in the Helsinki, Finland metropolitan area. The data centres will use 100% clean electricity and the waste heat they generate will be used to heat homes, as well as business and public premises in the area. I must say I am immensely proud of this project – but I believe it’s only the beginning.