r/Sustainable

[removed]

My friends at GMT installed this!

Companies usually go green when it pays, protects them, or is forced on them.

Money is the driving factor: efficient data centres are cheaper to run at scale.

Governments are already capping water use and blocking new data centres. It's cheaper to get ahead of the rules than get caught by them. The backlash against data centers is real too "clean" is a brand moat for customers and talent. Enterprise net-zero targets push companies toward greener vendors.

Will AI companies go green because it genuinely pays, or only when regulation makes dirty more expensive than clean?

people have shared multiple ways to make AI more ecofriendly, like using better prompts or choosing models based on the complexity of the problem. surely it could be helpful, but I see it as an architecture issue.

AI-focused data centres grew electricity use 50% in 2025, and the IEA projects the total nearly doubling to 950 TWh by 2030 (source: iea.org/reports/key-questions-on-energy-and-ai/executive-summary). On water, about two-thirds of what a data center uses isn't the cooling towers on-site, it's the electricity plant generating its power.

MoE models fix the bottleneck by only querying the parts of the model it needs instead of firing the whole thing every time.

What do you think companies should be doing from here on to make AI sustainable?