It would all come down to the Cost Benefit Analysis, whether retrofitting an e.g. unused warehouse or misc. industrial space to be a datacenter would be more co

It would all come down to the Cost Benefit Analysis, whether retrofitting an e.g. unused warehouse or misc. industrial space to be a datacenter would be more cost effective/time efficient than a brand new building with all the general civil construction & site work that would entail before you even have four walls and a roof.