> I would also advocate closing the on-prem generator loophole by classifying on-prem power generation services as belonging to or leased from local utilities,
Congrats, now all power generation is owned by the power company, including your own solar, wind, and fossil fuel generation.
> your own solar, wind, and fossil fuel generation.
The OP was clearly talking about on premises primary power generation for datacenters.
The utility doesn't have a way to own my residential generation.
An alternative would be a local tax on generator hours.