San Antonio, Texas

Microsoft SAT14

Operating checked 1 Nov 2026

47 MWpower online now
47 MWpeak planned or projected
$1.8Bestimated capital cost, built so far
TXTexas

Facts

Owner
Microsoft
Chips
H100, B300

Timeline

2022-02-18

Land clearing for the site is almost complete. Informed using imagery on [Google Earth](https://earth.google.com/web/@29.476115,-98.68118,277.21295794a,724.52967601d,35y,0h,0t,0r/)

2024-07-01

Building 1 operational. The first 2 data halls of Building 1 (with chillers already installed) are likely to be already operational. Although construction was completed prior, the on-site substation was previously incomplete, so we believe it was only operational at this point.

26 MW
2025-08-03

Building 2 chiller installation is a little more than halfway complete, and chiller installation for the last data hall of Building 1 is also around halfway complete.

26 MW
2026-02-28

No more visible construction around either building, just a little equipment. Roads fully built around buildings as well.

26 MW
2026-03-31

Building 2 fully operational, Building 1 expanded. Construction is already visibly complete. Additionally, construction phases [Phase 2](https://www.tdlr.texas.gov/TABS/Search/Project/TABS2021019471), [Phase 3](https://www.tdlr.texas.gov/TABS/Search/Project/TABS2021019588), and [Phase 4](https://www.tdlr.texas.gov/TABS/Search/Project/TABS2021019686) on TDLR that collectively represent the completion of the site have a completion date of 2026-03-31.

66 MW

Past entries are observations; entries marked projected are estimates and can change.

Data: Epoch AI, AI data centers dataset, licensed CC BY 4.0. We selected fields, cleaned location names, and added the status label.