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Gridcensus

T H Wharton

Brownfield

Houston, Harris, Texas · NRG Texas Power LLC

Legacy capacity
248
MW

T H Wharton is a natural gas plant in Houston, Harris, Texas, retired 2005-12-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 248 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

Former usenatural gas plant
Site typeretired_plant
Existing capacity248 MW
Retirement date2005-12-01
EIA plant ID#3469

Grid hookup & remediation

Nearest substation0.1 mi
Operator address16301 Highway 249, Houston, TX, 77064
Why this site is datacenter-attractive: a natural gas plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — Harrison 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

Total employment (laborshed)18,758
IT / tech employment16
Construction employment1,469
Land value$4,360/acre
Datacenter tax incentivesales_tax_exemption

Power economics & interconnection

Commercial power rate11.03¢/kWh
Industrial power rate6.92¢/kWh
Load growth (FERC-714)2.5%

Water & cooling

Water stressMedium-High
Public water supply8.5 MGD
Industrial water use8.3 MGD
Cooling degree days2,600
Mean annual temp65°F

Hazard, flood & connectivity

FEMA risk index55.0 · Very High
Fiber providers10 · 51% served

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 T H Wharton — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
Texas Petrochemicalsnatural gas plant56023.6 mi—
Greens Bayounatural gas plant44620.4 mi—
Imperial Power Plant LLCnatural gas plant1223.8 mi—
Atascocitanatural gas plant917.3 mi—
Pasadenanatural gas plant725.6 mi—
Bluebonnetnatural gas plant418.9 mi—
Conroenatural gas plant328.3 mi—
Securitynatural gas plant330.6 mi—

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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Nearby datacenter candidate sites

Scored candidate sites near T H Wharton, ranked by DC Readiness.

Candidate sites near T H Wharton
SiteTypeStateCountyVoltageCapacityQueue waitScore
EC Near T H WhartonGreenfieldTXHarris——3.4 yrs68.5
GREENS BAYOU 345Substation-AdjacentTXHarris County345 kV600 MW1.7 yrs68.3
EC Near T H WhartonGreenfieldTXHarris——3.4 yrs67.9
OZ HarrisGreenfieldTXHarris——3.4 yrs67.8
NORTH BELTSubstation-AdjacentTXHarris County345 kV600 MW1.7 yrs67.7
BELLAIRESubstation-AdjacentTXHarris County345 kV600 MW1.7 yrs67.7
FRANZSubstation-AdjacentTXFort Bend County345 kV600 MW1.7 yrs67.6
ROTHWOODSubstation-AdjacentTXMontgomery County345 kV600 MW1.7 yrs67.5

Nearby internet exchanges

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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 T H Wharton, Houston, Harris, 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.