IBM Zurich did something similar a few years ago. Recognising the limitations of the Carnot efficiency when trying to scavenge energy from data centres, they op

IBM Zurich did something similar a few years ago. Recognising the limitations of the Carnot efficiency when trying to scavenge energy from data centres, they opted to recognise the economic value of warm water for district heating. https://www.edn.com/made-in-ibm-labs-ibm-hot-water-cooled-supercomputer-goes-live-at-eth-zurich/ https://www.edn.com/made-in-ibm-labs-ibm-hot-water-cooled-su...