Stargate Milam County
AI data center in Milam County, Texas, operated by SB Energy (SoftBank).
A 1.2 GW Stargate campus in Milam County, Texas, built and run by SoftBank's SB Energy for OpenAI. SB Energy plans to fund new generation and storage for most of the campus power.
- Live power
- —
- Planned power
- 1,200MW 1
- Status
- Under construction
- Accelerators
- —
Power: what each source says
1.2 GW stated by SB Energy. Epoch AI satellite review, 2026-03-23: steel framing and roofing underway on building 1; Epoch projects full build by end-2028 (estimate).
Figures labelled Epoch AI are estimates from satellite imagery, permits and filings. Company figures come from the operator, owner or its filings. IT power is what the servers draw; in Epoch AI’s figures for these campuses it runs about 15–35% below total facility power.
Tenants
OpenAI
Campus facts
- Operator
- SB Energy (SoftBank) 1
- Owner / developer
- SB Energy (SoftBank) 1
- City
- Not published
- State / region
- Texas (Milam County) 1
- Country
- United States 1
- First power
- Not published
- Chips
- Not published
- GPUs / accelerators
- Not published
- Cooling
- Not published
- Power source
- new dedicated generation and storage (SB Energy) plus grid 1
- Coordinates
- Exact site undisclosed
- Verified
Sources
- SB Energy: OpenAI and SoftBank Group partner with SB Energy accessed 2026-11-09
- DCD: SB Energy to build and operate OpenAI's 1.2 GW Stargate data center in Milam County accessed 2026-11-09
- Epoch AI, AI data centers dataset (CC-BY 4.0, updated 2026-11-06) (licence: CC BY 4.0) accessed 2026-11-09