Right off the top of my head, to power a 500MW Datacenter we need:

2.2-2.5 GWdc solar capacity which at 600W/panel amounts to 14-17sq mi plus additional 8-12GWh of storage to deal with nighttime, two-three days of cloud cover is not going to work with these numbers.

Ballpark 5-7BN$

Nuclear otoh, 1GW continuous - gives constant power, badly managed first of a kind (or first one after decades) build will be at around 10-15BN and that’ll cover two 500MW data centres.

There’s also the second/third degree order effects nuclear power stations have of creating jobs and industrial manufacturing demand. To run a nuclear power station you need to employ 1000 people (engineers plus support staff) - that’s a small town’s worth of adults. So you’ll need a town with a school, hospitals, stores - those need staffing as well.

Unfortunately building nuclear is not something that’s currently a feasible path as it requires patient capital and long term vision and planning.

So gas turbines it is at around ~1BN$

> is not something that’s currently a feasible path as it requires patient capital and long term vision and planning

HN arguing in favour of a planned economy - see, we aren't free-market cultists!