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
Site conditions & market — Guadalupe County
County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.
Market & workforce
Power economics & interconnection
Water & cooling
Hazard, flood & connectivity
County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.
Nearby brownfield & retired-generation sites
A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Guadalupe Generating Station — the environmental neighborhood, ranked by legacy grid capacity.
| Site | Former use | Legacy MW | Distance | Cleanup status |
|---|---|---|---|---|
| J T Deely | coal plant | 932 | 24.4 mi | — |
| W B Tuttle | natural gas plant | 494 | 17.8 mi | — |
| Mission Road | natural gas plant | 114 | 26.1 mi | — |
| Tessman Road | natural gas plant | 10 | 18.1 mi | — |
| Tessman Road Municipal Solid Waste Landfill | former landfill site | 0 | 25.6 mi | cleanup_complete |
Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.
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Track Guadalupe Generating Station
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Nearby datacenter candidate sites
Scored candidate sites near Guadalupe Generating Station, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| CALAVERAS 345 SWITCHYARD | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 1.7 yrs | 68.5 |
| EC Near W B Tuttle | Greenfield | TX | Bexar | — | — | 3.4 yrs | 68.1 |
| EC Near Tessman Road | Greenfield | TX | Bexar | — | — | 3.4 yrs | 67.4 |
| EC Near Mission Road | Greenfield | TX | Bexar | — | — | 3.4 yrs | 67.3 |
| ARTHUR VON ROSENBERG | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 1.7 yrs | 66.4 |
| BROOKS FIELD | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 1.7 yrs | 66.2 |
| SKYLINE | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 1.7 yrs | 66.1 |
| EC Coal Bexar County | Greenfield | TX | Bexar County | — | — | 3.4 yrs | 66.0 |
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 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.