alt Hacker NewsI lived in a smaller rural town near a Google datacenter. During my career there I had routinely come across some outlandish accusations made about our water/power usage from the locals. But for obvious reasons I could never dispute them. I remember we hired a local who'd grown up in the town and he was "really surprised" when he started to see what we were doing to remain efficient.
The current data center craze just feels like the same thing but on a bigger scale.
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The current hysteria has little to do with datacenters and a lot to do with societal unrest about AI.
Did your datacenter consume 9GW?
I get it, a lot of the older data centers consumed relatively little power. More than nothing but manageable like 1 or 2MW.
The reason for the "craze" is that the AI datacenters being built are monstrosities that consume way more power, an order of magnitude or more. And a lot of them are going up.
Along those lines just a reminder folks, China is installing about 1GW equivalent of Solar power per day [1]. Lot of Australians can simply stop paying for power now due to free power on offer and batteries [2]. These are not zero-regulation, socialist wastelands.
All this whinging about "is this project using too much power or not" is pointless scarcity that we've chosen to partake in. If we are to create and spend political capital via hyper-focussing on a single issue, perhaps we should use it to fix this instead?
[1]: https://reneweconomy.com.au/just-staggering-china-installs-1...
> But for obvious reasons I could never dispute them.
I'm sorry, I never worked in a data center nor lived near one, what's the obvious reason you couldn't dispute them? My only guess would be that Google really wanted to keep the amount of usage secret, but that'd only make sense if it was higher than expected not lower.
> I had routinely come across some outlandish accusations made about our water/power usage from the locals. But for obvious reasons I could never dispute them.
It'd be pretty easy for the company to dispel those outlandish accusations - the PR department could just report the true numbers.
It is worth remembering that it heavily depends on cooling system involved.
Traditional data centers have far smaller power density per rack and thus cooling requirements than AI datacenters; if you can use closed loop system without evaporation, water usage is very small. Difference is around order of magnitude
But if you want to fit maximum amount of compute in the space and need to dissipate it, evaporative based system will be far more effective space wise; especially if also for some reason you built it in hot place, rather than somewhere in the north
Ok and? This wouldn’t be an issue if google et al would just share the numbers instead of hiding behind NDAs and whatever else.
Those reasons aren’t obvious to me. Why not just be transparent if that’s the case?