UNKNOWN309224

Substation-Adjacent

Rockwall County, Texas · ERCOT

DC Readiness
65.9
Good / 100

UNKNOWN309224 is a substation-adjacent datacenter candidate site in Rockwall County, Texas, interconnecting through ERCOT. It screens at 65.9/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 3.4 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN309224
Substation distance0.0 mi
Substation voltage138 kV
Available capacity100 MW
LMP zoneERCOT_NORTH
Wholesale LMP$16.22/MWh
Utility commercial rate0.15¢/kWh

Speed to power

ISO / RTO regionERCOT
Queue depth876
Avg queue wait3.4 yrs
Recent queue wait3.1 yrs
Completion rate29%
Withdrawal rate71%

Connectivity

Nearest IXPStream Data Centers - DFW VII
IXP distance7.3 mi
Fiber providers14
Fiber coverage86.6%
Nearest cloud providerGCP
Nearest cloud regionus-south1
Cloud region distance20.0 mi

Site characteristics

Parcel ownerONCOR ELECTRIC DELIVERY CO.
Land owner typeprivate
Buildability60.0/100

Risk & environment

Flood zoneZone X
Water stress (WRI)2.80
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score45/100
Construction cost index104.2 (avg 100)

Location context

Nearest datacenterDFW11 Garland
DC distance7.1 mi
Nearest rail3.1 mi
Nearest gas pipeline8.1 mi
Nearest fiber route12.0 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity14.78¢/kWh
Cooling degree days2,600
Heating degree days1,800
Land price / acre$7,370

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

Full DC Readiness breakdown

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

Power availability20%
58
Speed to power15%
59
Fiber connectivity12%
91
Energy cost10%
93
Water risk8%
63
Natural hazard8%
45
Buildability7%
60
Labor market4%
50
DC cluster4%
95
Land / acreage3%
43
Construction cost3%
63
Gas pipeline2%
74
Tax incentive2%
100
Climate / cooling2%
0

Nearby comparable sites

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

Sites near UNKNOWN309224
SiteTypeVoltageCapacityQueue waitScore
ROYSESubstation-Adjacent345 kV600 MW3.4 yrs73.8
BEN DAVISSubstation-Adjacent345 kV600 MW3.4 yrs71.8
FORNEY SWSubstation-Adjacent345 kV600 MW3.4 yrs69.9
UNKNOWN309590Substation-Adjacent138 kV100 MW3.4 yrs68.6
UNKNOWN304176Substation-Adjacent138 kV100 MW3.4 yrs68.4
UNKNOWN310333Substation-Adjacent138 kV100 MW3.4 yrs68.2
UNKNOWN306848Substation-Adjacent138 kV100 MW3.4 yrs68.2
MILLERSubstation-Adjacent138 kV100 MW3.4 yrs68.1

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 UNKNOWN309224, Rockwall 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.