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United StatesTechnology and telecom2017 – ongoing

Alphabet (Google)

Autonomous neural-network control of data-centre cooling

Google reported around 30% average cooling-energy savings after AI began controlling equipment directly

WorkingCompany's own claimOfficial ↗

Problem

Google wanted to reduce cooling energy in already optimized data centres. Its earlier AI system recommended actions that operators had to review and implement.

Approach

DeepMind and Google put neural networks in direct control of cooling at multiple data centres. The system evaluated sensor readings every 5 minutes and selected actions within safety constraints. Local controls checked each action before execution, while operators retained supervision.

Results

around 30%average cooling-energy savings reported by DeepMind for autonomous controlCompany's own claim[1]

Takeaway

Direct control retained local checks and operator oversight. The savings concerned cooling efficiency relative to historical performance, rather than total data-centre electricity use.

Categories

Business function
Production and quality
Innovation type
Process innovation
Evidence
Company's own claim

Sources

Source summaries

[1]Google DeepMind17 Aug 2018

DeepMind described autonomous cooling control operating in multiple Google data centres. It reported average savings of around 30% and showed performance tracking beginning in 2017.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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