Stream San Antonio II is a data center operated by Unknown in San Antonio, TX, US. The facility is currently operational. It sits in the San Antonio data-center market on the ERCOT grid, which DC Hub's Data Center Power Index currently rates CAUTION, with an estimated 35.4-month time-to-power. The market shows mixed signals — validate live grid headroom and queue depth before committing capacity.
Changes DC Hub has recorded to this facility’s record, newest first.
Data Center Power Index verdict for San Antonio — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on San Antonio — the market this facility sits in (full deep-dive →).
San Antonio operates 82 tracked facilities totaling 1,797 MW across a competitive operator landscape, but faces a mixed growth signal. Microsoft leads with 12 facilities, followed by three operators tied at 9 facilities each Unknown, an unnamed operator, and CyrusOne, while Vantage Data Centers maintains a smaller footprint of 4 facilities. The market has attracted recent infrastructure announcements—CyrusOne announced a sixth data center campus expected completion by June 2027—signaling confidence in San Antonio's continued relevance as a secondary Texas hub. However, no recent M&A activity has been tracked, suggesting deal momentum has stalled despite media coverage highlighting the region's "record-breaking year" in construction activity. The DCPI verdict of CAUTION warrants selective investor approach rather than aggressive expansion. The excess-power score of 65/100 indicates…
Published DC Hub data for this location.
Networks recorded as present at or immediately around Stream San Antonio II in public peering records. Treat this as a map of who is there, not as a list of contracted cross-connects — availability, diversity and pricing are the operator’s to confirm.
Source: PeeringDB carrier-to-facility records, matched to this site by location. A network listed here may sit in a neighbouring hall or an adjacent building at the same address, so presence is reported for the location rather than for a single suite.
DC Hub tracks 31 operating generating units totalling 4,384 MW within about 50 km of San Antonio, US. Generation mix shapes both carbon profile and interconnection options for a site at this location.
Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.
Comparable facilities in San Antonio tracked by DC Hub — compare power, operators, and grid context across the market.
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