Guadalupe Generating Station
BrownfieldMarion, Guadalupe, Texas · Guadalupe Power Partners LP
Guadalupe Generating Station is a natural gas plant in Marion, Guadalupe, Texas. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 320 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.
Former use & capacity
Grid hookup & remediation
Nearby datacenter candidate sites
Scored candidate sites near Guadalupe Generating Station, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| SKYLINE | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 75.7 |
| ARTHUR VON ROSENBERG | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 75.1 |
| CALAVERAS 345 SWITCHYARD | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 74.7 |
| Guadalupe Generating Station | Brownfield | TX | Guadalupe | — | 320 MW | — | 72.6 |
| MARION | Substation-Adjacent | TX | Guadalupe County | 345 kV | 600 MW | 3.4 yrs | 72.4 |
| J T Deely | Brownfield | TX | Bexar | — | 932 MW | — | 71.8 |
| ELM CREEK | Substation-Adjacent | TX | Guadalupe County | 345 kV | 600 MW | 3.4 yrs | 71.2 |
| CLEAR SPRINGS | Substation-Adjacent | TX | Guadalupe County | 345 kV | 600 MW | 3.4 yrs | 71.1 |
Nearby internet exchanges
- H5 Data Centers San AntonioSan Antonio, TX · 21 networks
- Data Foundry Texas 1Austin, TX · 15 networks
- CyrusOne San AntonioSan Antonio, TX · 5 networks
- CyrusOne Austin (Met 2)Austin, TX · 5 networks
See all datacenter sites in Texas →
Dataset updated . Screening estimates derived from public data sources.
Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Guadalupe Generating Station, Marion, Guadalupe, Texas. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.