Water tower evaporative cooling is super efficient in PHX due to the low humidity (if not the best for the water table) and because of the location and crazy reliable power grid (cheap too) and minimal weather/geological events.

On Sun, Dec 31, 2023 at 11:14 AM Snyder, Alexander J via PLUG-discuss <plug-discuss@lists.phxlinux.org> wrote:
While I'm not certain, I do think it has something to do with it the geology. Regarding temperature, everywhere is hot to a 60F data center ... The air is gonna get conditioned regardless, and the air is gonna get a treatment too. Anyone who's spent any measurable time in a data center knows "that smell" ... That carbon paper artificial smell ... But more over, "extreme" (excessive) heat is easier to deal with than rain, water, and humidity. Additionally, there are no faults, no quakes ... A lot of Flagstaff is still geologically active ... at least when compared to Phoenix. No tornados, no hurricanes ... Nothing. It's just hot. Hot is easy to plan for, and easy to predict, which insurance likes!


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Thanks,
Alexander

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On Sun, Dec 31, 2023, 07:10 Michael via PLUG-discuss <plug-discuss@lists.phxlinux.org> wrote:
verde valley would probably be better. not as hot as phoenix nor as cold as flagstaff.

On Sun, Dec 31, 2023 at 8:54 AM Keith Smith via PLUG-discuss <plug-discuss@lists.phxlinux.org> wrote:
I get the labor pool is probably a draw.

I've always wondered why companies want to build data centers in Phoenix
given the extreme heat.

Last year we had a month with daily highs of 116 degrees.  That means
lots of A/C to cool down all that heat.

I wonder why someplace cool like Flagstaff is not more attractive.  I've
been there twice.  Once in October and it was freezing and once in May
and the high of the day was 60 degrees.

In a place like Flagstaff all that one would need to do is pull in the
cool outside air and your center is cool.

Seems like that would save a bunch of money.

Keith
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