There is a lot of regulation around this sort of thing already, for example some power companies sell AC servicing (motivated by-wanting to prevent under mainta

There is a lot of regulation around this sort of thing already, for example some power companies sell AC servicing (motivated by-wanting to prevent under maintained units from causing demand spikes, which would in turn require new plant construction) and this requires the creation of a new independent subsidiary that is not allowed to share data or other resources with the parent company.