Something something route planning to reduce the number of coupling changes, etc, etc.

Edit: also, a lot of long distance fiber runs on railroad right of way, so datacenters at rail yards may be well placed for connectivity.

But there’s some sensible planning in linking datacenters and railroads, honestly. Truck-shipping 44U fully-loaded cargo racks in standardized quarter-containers would a lot more sense in today’s AI-proliferation context. And I’d be up for seeing datacenters lose their natural lock-in resistance to customer migrations; “a competitor offered us a 5% discount plus freight refunds if we shift at least 5 cars of racks to them” is a lot easier when your datacenter has cargo crane capacity. There’s still a place for bespoke DCs but for the cog-in-the-cloud stuff that we have now, it’s not a bad idea!

(And, if you add a third rail for power-over-Ethernet, then you can start to have datacenter migrations that don’t cause an outage. Amtrak is already implementing the first stages of datacenter-grade connectivity for riders on their trains, though not amperes of the necessary degree yet.)

This doesn't need to be true. It would be both possible and reasonable to mandate subsidy by the datacenter as part of any deal so that costs don't go up for anyone else.

This is really the only legitimate complaint that has any basis in reality.

But "region" is doing a lot of work here. This is typically a multi-state sized region. There are local congestion charges in some places, but overall it doesn't matter a whole lot to your electric bill if a large consumer goes in 200 miles away or across the road from you.

If it goes in across the road your local community gets the benefit of having about the least obnoxious industrial use of land possible. After construction there is very little truck traffic (e.g. much less wear and tear on local roads than a trucking terminal or manufacturing plant), and effectively is a giant office building in terms of impact on it's surroundings. In fact, until recently most of the datacenters were built in suburban office and light industrial parks and no one was the wiser.

There are legitimate complaints to be made about "datacenters" that also co-locate a natural gas or diesel power plant. But those complaints are towards building a power plant across the street, not a datacenter.

It's effectively as "free" of a tax base as you can get, assuming you don't negotiate stupid local tax abatements - which I suppose is a large caveat. Those should be simply outright illegal for everyone though, I don't see that as a datacenter specific thing. It also does effectively employ a few dozen to few hundred local tradesmen through the lifecycle of such a facility - since at these scales there is constant electric and plumbing work to be done. Usually the highest paid and highly skilled of such type of work. Many (most?) places are even using union labor for these bits.

The power problem exists broadly though. We spent a few generations not building out anything of material size and we are reaping what we have sewn. It was coming for us either way - datacenter AI bubble just brought it forward a some odd number of years. Just look at how hard it is to get a wind farm project off the ground due to NIMBY - both for the wind farm itself, and the 200 mile transmission line you might need to build to the closest major load centers. Effectively impossible.

If locals are qualified then yes. The DC itself does not have many permanent staff (tech, facilities, security) but loads of work is contracted. I'd say that great majority of the work done in and around the DC campus is outsourced, and it creates work for plenty of people.

A small number of jobs for security guards.

Maybe a tiny number (one to three?) for individuals tasked with actual hardware swapping within the data center itself.

And all of the above assumes the data center owner does not "travel in" the requisite individuals on an "as needed" basis -- in which case the only jobs that may go to the locals is "security guard".

But all of the "sys-admin" management level work can be done remotely.

So the actual number of new jobs that arrive in the locality is likely on the order of 20-30 or fewer.

Long term permanent jobs.. not so much.

And once it's built it's not like a Walmart or something where you need enough staff to police the crowds...there are not crowds. There's some rack and stack needs, and some ongoing cabling needs generally,and some other stuff, but they are staffed as lightly as humanly possible.

I suppose w/ all the out of town labor to build it there will be more waitress and hotel cleaning jobs for a while...a town or over...where they can actually house the labor.

Oh, and they are getting an Olive Garden...which will probably employ more local labor.