TBNEnergy
The truth about data center water usage
Publication: Latitude Media
Author: Shayle Kann
Source published: 08/10/2026, 13:14:02 UTC
Briefing created: 19/10/2026, 04:08:53 UTC
Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 08/10/2026, 16:08:26 UTC.
Briefings
Shayle Kann interviews Tim Shedd, founder of Ebullient Insights, to clarify data center water usage. The discussion focuses on the transition from air cooling to single-phase direct-to-chip liquid cooling in high-density GPU racks (drawing 220-500 kW+). Key facts include that modern closed-loop systems use minimal water compared to traditional power generation, and that historical water consumption was significantly higher. The conversation highlights the rapid evolution of cooling technology and the importance of context when evaluating water impact.
Key points
- Modern data centers utilizing single-phase direct-to-chip liquid cooling for high-density GPU racks consume negligible water compared to traditional power generation sources.
- Historical water consumption in data centers was significantly higher than current levels, with modern closed-loop systems using minimal water primarily for restroom and kitchen functions.
Context
Data center water usage is a contentious topic between opponents fearing aquifer depletion and proponents claiming negligible impact. The interview explores the evolution of cooling technology, specifically the shift to liquid cooling in gigawatt-scale facilities, which has rendered traditional air cooling obsolete for high-load devices.
Limitations
Evidence is limited to a transcript of a single interview with Tim Shedd. Specific water usage numbers for modern facilities are not provided, only comparisons to historical levels and agricultural equivalents. The discussion covers the transition to liquid cooling but does not provide specific data on water collection methods or energy savings beyond general principles.
Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 19/10/2026, 04:08:53 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.
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