# Microsoft San Antonio SN1 and SN2 Data Center

ERCOT data center · https://askthegrid.com/assets/facilities/microsoft-san-antonio-sn1-and-sn2-data-center

Microsoft San Antonio SN1 and SN2 is a Microsoft data center at 5150 Rogers Road in the Westover Hills area of San Antonio, Bexar County, on 44 acres. Microsoft announced the two-building, $550 million complex in 2007 with a $20.7 million city tax abatement, broke ground July 30, 2007, and held its opening in September 2008. CPS Energy serves the site, and cooling uses recycled water from the San Antonio Water System. A 2021 TDLR filing covers a $45M UPS replacement and colo expansion in the SN1 and SN2 buildings.

## Identity and location

- Operating status: operating
- Asset scope: facility
- Location: 5150 Rogers Road, San Antonio, Bexar County, TX

## Power and grid context

- Electric utility: CPS Energy

## Development

- Site area: 44 acres
- Construction: Microsoft confirmed a two-building complex in January 2007, broke ground July 30, 2007, and opened the facility in September 2008. In 2021 it registered a $45M project converting storage rooms into expansion colos in the SN1 and SN2 buildings and replacing UPS.

## Compute and operations

- Facility classes: hyperscale, cloud

## Sources

- [Microsoft Makes San Antonio "A Force"](https://datacenterknowledge.com/hyperscalers/microsoft-makes-san-antonio-a-force-)
- [U.S. Census street-address geocode](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=5150+Rogers+Road%2C+San+Antonio%2C+TX%2C+78251&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [Microsoft Confirms Huge San Antonio Center](https://www.datacenterknowledge.com/hyperscalers/microsoft-confirms-huge-san-antonio-center)
- [Microsoft Finishes San Antonio Data Center](https://www.datacenterknowledge.com/hyperscalers/microsoft-finishes-san-antonio-data-center)
- [Project Details](https://www.tdlr.texas.gov/TABS/Search/Print/TABS2021009335)
- [Project Details](https://www.tdlr.texas.gov/TABS/Search/Print/TABS2026009879)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.
- Map point: approximate U.S. Census street-address geocode.

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Canonical page: https://askthegrid.com/assets/facilities/microsoft-san-antonio-sn1-and-sn2-data-center
Profile generated: 2026-10-09T03:45:36.213466Z
Source: Ask the Grid — https://askthegrid.com/