The Definitive Guide toAI Data Centers
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Bain's September 2026 AI data-center buildout scenario: total buildout to 2030 and the capacity it adds

$5–6.5T buildout; about 150 GW or more by 2030forecast

Value kindforecast — Forecasts are time-bound outlooks, not specifications; test decisions across plausible scenarios.
ScopeBain's own buildout scenario, including the power, chips, skilled labor and permitting constraints it names. Not the same metric as McKinsey's $3.7T–$7.9T AI-capable capex range: do not net or average the two. Bain also counts at least 75 projects worth $130B blocked or delayed by local opposition in Q1 2026.
As of2026-09
SourceBain & Company, Technology Report 2026: AI data-center boom: can we build it if they come, 29 September 2026 · Buildout of $5 trillion to $6.5 trillion adding about 150 gigawatts or more by 2030; local opposition paragraph (Q1 2026)
Reviewchecking…review by 2027-09-29 · fast cadence
Recorded changeslast 2026-10-19
Claim idbain-2026-ai-buildout-5-6-5t-150-gw-by-2030

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