When you have racks that are full of 4U GPU systems that pull 3-6kW each, the power requirements per rack shoot up to 60kW+(with whole rack setups blowing past 100kW). So an AI datacenter requires over 20x the power compared to what they needed in the past. This either strains the power grid near the DC or they need to create on-site power to fulfill demand, which has noise and other concerns.
I work near a datacenter and you can't hear significant noise from the outside, maybe a slight humming sound but quieter than traffic. This is a DC that has been around for over a decade and uses power from the grid since most of the loads are non-GPU based.
What’s missing from this strange conversation is discussion about how many data center proposals are near residential areas.
I tried to look for one in my state and a few surrounding areas and couldn’t find any. There was an amusing story about how data center protestors had to organize expensive bus trips to get the protesters out to the data center site because it was so remote.
There was another story about a small town without any major electricity or communication infrastructure coming together to impose a moratorium on data center construction. There were no plans to build data centers in their small town and no reason to consider it at all, but they felt so threatened that they needed to convene and put on a big show about banning it.
The social phenomenon of the data center construction protest movement is really fascinating. My assumption is that it will run its course and then be mostly dropped when the next current thing comes along.
There are some actual concerns about using natural gas instead of trying to utilize the optimal power sources or locations, but they’re mostly overshadowed by bogeyman complaints like thinking that a data center is going to end up in your backyard or water consumption that is negligible compared to golf courses and swimming pools.
Ironically, There’s enough issues with the DC buildout going on that even with 100% public opinion support it would still be significantly delayed. The behind the meter power generation isn’t going well. There’s only so many gas fired turbines on the market. And connecting a DC to an established grid isn’t like clicking a button in AWS no matter how much money you have.
The AI data centers consume a lot more power, and thus generate a lot more heat(equals cooling noise) per square meter.
This is the reason why it's a new problem right now.
Edit: autocorrect used breasts instead of beasts.
One I used to service frequently is actually surrounded by a large area of green-space, trees, marsh area, wildlife. The houses that border it are highly desirable as you effectively have an extension of a massive yard and great views relative to the suburban area surrounding it.
Somehow things changed and it's a bit surreal.
I'm not saying they should want a data center in their backyard but headline wise "not in my backyard" is true of almost everything.
ETA: I would rather no data centers be built, but my point is if we have to, let’s minimize the number of people who are affected. Offer to move them if need be.
1. Don't build loud machines across the street from someone's house. 2. Don't drive up water/electricity bills by pulling from the municipal grid. 3. Don't burn the earth with CO2. 4. Don't facilitate techno-fascist surveillance. 5. Pay a lot of taxes.
But, when I see people complain about data centers, I usually see a spiral of rage-bait based on mis-framing, conjecture and repeating stuff others simply made up to get everyone mad. The online discussion tone is reaching a shrieking pink-froth level.
What I'm finding in my lazy research on the subject is that recent and planned datacenters
1. Are exceedingly rarely built where anyone can hear them. But, occasionally are. Thus ragebait articles. 2. Pull from muni grids for small scale centers. But, the hyperscalers are independent. 3. Hyperscalers are burning way too much natural gas. That's bad. But, not using nearly as much water as people think. That's good. 4. Techno-fascist surveillance doesn't need 1000s of datacenters. Just a handful off in the corner is plenty. 5. Datacenters usually are paying a lot of taxes. I think this drives the majority of the push from politicians. And, there's a minority from corruption.
Frankly, the biggest issue folks should be pushing for is to require hyperscalers build out solar power instead of natural gas. That will be a hard fight because it requires more up-front time and investment. From there, ensuring small scale centers don't affect people's bills is a good fight. But, passing laws to ban datacenters seems performative compared to passing laws to regulate their power and water impact.
Everyone should be in support of this idea.
Everyone else gets to be free from datacenter pollution, and the Csuites get their datacenters.
Win win.
My wacky idea was that datacenters should be built on EPA superfund sites. It becomes a win-win. Datacenter gets land that humans cannot occupy, helps/funds partial cleanup, slaps a big ass concrete building down on top of the rest of the mess and kills two birds with one stone. https://en.wikipedia.org/wiki/List_of_Superfund_sites
Also thoughts of mine recently: why are we not doing subterranean datacenters, why are we not doing tall/skinny skyscraper like datacenters (versus enormous sprawling warehouse-style).
But I also feel there needs to be an assertion that if you own the land it's your property and you're free to do most things with it, safely and politely. This is about property rights and freedoms.