Lumen San Antonio 1 is a data center operated by Lumen Technologies in San Antonio, TX, US. It carries a reported power capacity of 6.0 MW and 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 62.2-month time-to-power. The market shows mixed signals — validate live grid headroom and queue depth before committing capacity.
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 70 tracked data center facilities totaling 1,870 MW, with excess power availability scoring 64/100 but constraint risk at 59/100—a split verdict that reflects genuine infrastructure tension. Microsoft dominates the operator base with 12 facilities, followed by three operators tied at nine facilities each Unknown, CyrusOne, and one unnamed player, while Vantage Data Centers holds four. The market's power surplus masks underlying connectivity and cooling bottlenecks that prevent a cleaner bullish assessment. The CAUTION verdict demands disciplined selectivity rather than full retreat. Investors cannot treat San Antonio as a standard Tier-1 expansion market; the 59/100 constraint score signals that utility coordination, interconnection agreements, and water availability will determine deal success or failure. Site-level due diligence becomes non-negotiable. Unlike…
Published DC Hub data for this location.
Comparable facilities in San Antonio tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="lumen-technologies-lumen-san-antonio-1-c67f1947" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect?src=page-onramp&entity=lumen-technologies-lumen-san-antonio-1-c67f1947