Data center campus
Stargate Milam County (Texas)
Stargate Milam County is an announced AI data center campus. 1.20 GW of capacity has been announced; none is energized yet. The gap is what this page tracks: what is claimed versus what is actually built, each figure dated and sourced.
Under construction · Private land · ERCOT · Rockdale, Texas, United States
Capacity: announced vs energized
Announced
1.20 GW
claimed
Contracted
not recorded
Under construction
not recorded
Energized
0 GW
reported
Announced-to-energized gap: 1.20 GW. Every figure below is a single dated, sourced claim. Current best per series resolves by evidence tier, then date. See the methodology.
| Source | ||||
|---|---|---|---|---|
| Announced | 1.20 GW | 2026-04-17 | claimed | journalist report |
| Announced | 1.50 GW | 2025-09-24 | claimed | press release |
| Energized | 0 GW | 2026-07-01 | reported | journalist report |
The deal
- tenant
- OpenAI · Anchor tenant / Stargate program lead.
- developer
- SB Energy · SoftBank power subsidiary building and operating the fast-build campus.
- financier
- SoftBank Group · Parent of SB Energy; SoftBank/OpenAI-led portion of Stargate.
- chip supplier
- Nvidia · GPU supplier across the Stargate program.
- grid operator
- ERCOT · Texas grid; site relies partly on on-site generation.
Sources
- OpenAI, Oracle, and SoftBank expand Stargate with five new AI data center sites · OpenAI
- OpenAI Stargate: where the US sites stand · Epoch AI
- Stargate AI data center coming to Milam County · KCEN-TV
ee721b56-04e9-45a0-a9e7-d35b1371566d · Tracked with DEPLOY's verified-vs-claimed methodology. Announced numbers are claims, not built capacity.