The Definitive Guide toAI Data Centers
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TCO of a 1 GW AI data center

~$38B upfront capex, ~$8.5B/yr all-in (~$0.9B/yr opex)observed

Value kindobserved — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range.
Scope{"category":"Economics","scenario":"bottom-up model, costs annualized over asset lifespans"}
CaveatModel-dependent; servers ~60% of cost; excludes financing. Updated 2026-05-14.
As of2026
SourceEpoch AI
Reviewchecking…review by 2026-09-10 · fast cadence
Recorded changeslast 2026-06-29
Claim idtco-of-a-1-gw-ai-data-center

Where the guide uses it

Not quoted in a chapter yet; it is kept in the curated register.

← Full numbers register — every date-stamped figure in the guide, with revision history.