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Gridcensus

UNKNOWN300228

Substation-Adjacent

Grayson County, Texas · ERCOT

DC Readiness
53.0
Fair / 100

UNKNOWN300228 is a substation-adjacent datacenter candidate site in Grayson County, Texas, interconnecting through ERCOT. It screens at 53.0/100 DC Readiness with a catalogued 50 MW of candidate capacity and a 1.7 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN300228
Nearest grid bottleneck1395__A · 90 km (ERCOT)
Substation distance0.0 mi
Substation voltage69 kV
Available capacity50 MW
UtilityONCOR ELECTRIC DELIVERY COMPANY LLCinvestor ownedfavorable to large load · terms ≥ 75 MWERCOT connect-and-manage + SB 6 large-load provisions (≥75 MW)

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 IXPScaleMatrix Dallas Data Center US-South 01
IXP distance35.4 mi
Fiber providers14
Fiber coverage58.7%

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 datacenterExperian McKinney Data Center
DC distance32.1 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity14.73¢/kWh
Industrial electricity11.39¢/kWh
Cooling degree days2,600
Heating degree days1,800
Land price / acre$7,774

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%
46
Speed to power20%
66
Fiber connectivity12%
64
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 Grayson County, ranked by DC Readiness.

Sites near UNKNOWN300228
SiteTypeVoltageCapacityQueue waitScore
OZ GraysonGreenfield——3.4 yrs62.5
EC FFE Grayson CountyGreenfield——3.4 yrs61.7
OZ GraysonGreenfield——3.4 yrs61.6
TAP302484Substation-Adjacent138 kV100 MW1.7 yrs57.3
TAP310558Substation-Adjacent138 kV100 MW1.7 yrs57.2
UNKNOWN304825Substation-Adjacent138 kV100 MW1.7 yrs57.1
TAP305271Substation-Adjacent138 kV100 MW1.7 yrs56.5
UNKNOWN306173Substation-Adjacent138 kV100 MW1.7 yrs56.5

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 UNKNOWN300228, Grayson 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.