Data center power usage has been fairly flat for the last decade (until 2022 or so). While new capacity has been coming online, efficiency improvements have been keeping up, keeping total usage mostly flat.
The AI boom has completely changed that. Data center power usage is rocketing upwards now. It is estimated it will be more than 10% of all electric power usage in the US by 2030.
It's a completely different order of magnitude than the pre AI-boom data center usage.
This is where the debate gets interesting, but I think both sides are cherrypicking data a bit. The energy consumption trend depends a lot on what baseline you're measuring from and which metrics you prioritize.
Yes, data center efficiency improved dramatically between 2010-2020, but the absolute scale kept growing. So you're technically both right: efficiency gains kept/unit costs down while total infrastructure expanded. The 2022+ inflection is real though, and its not just about AI training. Inference at scale is the quiet energy hog nobody talks about enough.
What bugs me about this whole thread is that it's turning into "AI bad" vs "AI defenders," when the real question should be: which AI use cases actually justify this resource spike? Running an LLM to summarize a Slack thread probably doesn't. Using it to accelerate drug discovery or materials science probably does. But we're deploying this stuff everywhere without any kind of cost/benefit filter, and that's the part that feels reckless.
"google has been brainwashing us with ads deployed by the most extravagant uses of technology man has ever known since they've ever existed."
"yeah but they became efficient at it by 2012!"
The first chart in your link doesn't show "flat" usage until 2022? It is clearly rising at an increasing rate, and it more than doubles over 2014-2022.
It might help to look at global power usage, not just the US, see the first figure here:
https://arstechnica.com/ai/2024/06/is-generative-ai-really-g...
There isn't an inflection point around 2022: it has been rising quickly since 2010 or so.