Just spin up a dozen nuclear plants, huh? So who's going to build that, how long is the construction time and who is going to fund that, given that new nuclear is the most expensive power there is?
This but essentially just build SMRs or microreactors into colo plans.
Maybe not so great for the ones that are in the middle of cities, where space is at a premium...but a lot of colo's are in unassuming spaces in suburbs or BFE.