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Gridcensus

UNKNOWN308185

Substation-Adjacent

Duval County, Texas · ERCOT

DC Readiness
53.0
Fair / 100

UNKNOWN308185 is a substation-adjacent datacenter candidate site in Duval County, Texas, interconnecting through ERCOT. It screens at 53.0/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 1.7 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN308185
Nearest grid bottleneckBRUNI_69_1 · 51 km (ERCOT)
Substation distance0.0 mi
Substation voltage138 kV
Available capacity100 MW
UtilityNUECES ELECTRIC COOPERATIVEcooperativefavorable to large load · state default

Speed to power

Interconnection outlookFavorable
≈ 1.7 yrs typical interconnection wait

Shorter queues and healthier completion here — a faster path to energization than the national norm.

ISO / RTO regionERCOT
Queue depth1,198
Avg queue wait1.7 yrs

Connectivity

Nearest IXPMDC Laredo
IXP distance52.0 mi
Fiber providers5
Fiber coverage31.4%

Site characteristics

Risk & environment

Environmental constraintNone (0/100)
Water stress (WRI)Medium-High
Wetlands (NWI)—
Critical habitat—
Superfund nearby—
Hazard sub-score45/100

Location context

Nearest datacenterMDC Laredo
DC distance52.0 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity9.82¢/kWh
Industrial electricity20.42¢/kWh
Cooling degree days2,600
Heating degree days1,800
Land price / acre$1,532

Regulatory climate

Favorablestate posture · as of 2026-08

No moratorium; fastest US interconnection (ERCOT). SB 6 adds large-load obligations above 75 MW.

DC tax incentiveYes
Large-load threshold≥ 75 MW

SB 6: loads ≥75 MW accept ERCOT emergency curtailment + contribute to interconnection cost.

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

Site location

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≥ 7560–7540–60≤ 40
This site + 8 nearby

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Full DC Readiness breakdown

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

Power availability20%
58
Speed to power20%
66
Fiber connectivity12%
45
Energy cost10%
50
Water risk7%
44
Natural hazard6%
45
Buildability7%
60
Labor market4%
50
DC cluster4%
40
Land / acreage3%
51
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
100
Climate / cooling1%
0

Nearby comparable sites

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

Sites near UNKNOWN308185
SiteTypeVoltageCapacityQueue waitScore
EC FFE Duval CountyGreenfield——3.4 yrs59.2
EC Coal Duval CountyGreenfield——3.4 yrs56.2
EC Coal Duval CountyGreenfield——3.4 yrs55.1
UNKNOWN301951Substation-Adjacent138 kV100 MW1.7 yrs54.7
UNKNOWN303401Substation-Adjacent138 kV100 MW1.7 yrs54.7
UNKNOWN309025Substation-Adjacent138 kV100 MW1.7 yrs54.1
UNKNOWN304302Substation-Adjacent138 kV100 MW1.7 yrs50.2
UNKNOWN303535Substation-Adjacent138 kV100 MW1.7 yrs50.2

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 UNKNOWN308185, Duval County. 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.