FACILITY PROFILE · TX

Stargate Milam County Campus

OpenAI / SoftBank (SB Energy) · TX

PROJECT FACTS

Facility overview

Under Construction

Operator: OpenAI / SoftBank (SB Energy)
Location: Milam, TX
Operating power capacity: Not publicly reported
Planned power capacity: 1,200.0 MW
AI classification: Confirmed
Source confidence: Reported
Reported energy source: solar
Reported utility: ERCOT
Cooling system: closed_loop
Location accuracy: exact
Original announcement: 2025-09-23
Source record updated: 2026-07-06

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

OpenAI Stargate: where the US sites stand — Epoch AI ↗2026-07-05

OpenAI, Oracle, and SoftBank expand Stargate with five new AI data center sites — OpenAI ↗2026-07-05

SB Energy to build and operate OpenAI's 1.2GW Stargate data center in Milam County, Texas — Data Center Dynamics ↗2026-07-06

OpenAI Stargate's Milam 'Freebird' data center to span 548,950 sq ft in first phase ($470M) — Data Center Dynamics ↗2026-07-06

SoftBank's SB Energy plans $3 billion Texas data center — The Real Deal ↗2026-07-06

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