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Gridcensus

Greenfield (UKNOWN SUBSTATION - UKNOWN SUB)

Greenfield

Karnes County, Texas · ERCOT

DC Readiness
43.5
Fair / 100

Greenfield (UKNOWN SUBSTATION - UKNOWN SUB) is a greenfield datacenter candidate site in Karnes County, Texas, interconnecting through ERCOT. It screens at 43.5/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 1.7 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUKNOWN SUBSTATION
Substation voltage138 kV
Available capacity100 MW

Speed to power

ISO / RTO regionERCOT
Queue depth8
Avg queue wait1.7 yrs

Connectivity

Nearest IXPLumen San Antonio 1
IXP distance63.3 mi
Fiber providers3
Fiber coverage57.2%

Site characteristics

Site typeGreenfield

Risk & environment

Water stress (WRI)Medium-High
Wetlands (NWI)
Critical habitat
Superfund nearby
Hazard sub-score45/100

Location context

Nearest datacenterAmazon AWS SAT - 12807 Donop
DC distance53.2 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity10.66¢/kWh
Industrial electricity6.80¢/kWh
Cooling degree days2,600
Heating degree days1,800
Land price / acre$2,951

Incentive detail: Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.

Site location

◆ Loading map…
≥ 7560–7540–60≤ 40
This site + 8 nearby

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
30
Speed to power15%
63
Fiber connectivity12%
30
Energy cost10%
50
Water risk8%
44
Natural hazard8%
45
Buildability7%
50
Labor market4%
50
DC cluster4%
40
Land / acreage3%
51
Construction cost3%
50
Gas pipeline2%
10
Tax incentive2%
100
Climate / cooling2%
0

Nearby comparable sites

Other scored datacenter candidate sites in Karnes County, ranked by DC Readiness.

Sites near Greenfield (UKNOWN SUBSTATION - UKNOWN SUB)
SiteTypeVoltageCapacityQueue waitScore
EC FFE Karnes CountyGreenfield3.4 yrs56.6
OZ KarnesGreenfield3.4 yrs56.0
UNKNOWN301065Substation-Adjacent345 kV600 MW1.7 yrs55.7
NORDHEIMSubstation-Adjacent345 kV600 MW1.7 yrs55.7
PAWNEESubstation-Adjacent345 kV600 MW1.7 yrs55.7
FALLS CITYSubstation-Adjacent230 kV300 MW1.7 yrs53.8
NORDHEIM WESTSubstation-Adjacent138 kV100 MW1.7 yrs49.8
MAGNOLIASubstation-Adjacent138 kV100 MW1.7 yrs49.8

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for Greenfield (UKNOWN SUBSTATION - UKNOWN SUB), Karnes County. 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.