EC Coal Navajo County

Greenfield

Navajo, Arizona · WECC

DC Readiness
45.8
Fair / 100

EC Coal Navajo County is a greenfield datacenter candidate site in Navajo, Arizona, interconnecting through WECC. It screens at 45.8/100 DC Readiness and a 5.7 yrs average interconnection-queue wait.

Power & interconnection

Utility commercial rate0.14¢/kWh

Speed to power

ISO / RTO regionWECC
Queue depth68
Avg queue wait5.7 yrs
Recent queue wait5.7 yrs
Completion rate10%
Withdrawal rate90%

Connectivity

Fiber providers4
Fiber coverage5.1%
Nearest cloud providerAzure
Nearest cloud regionwestus3
Cloud region distance238.7 mi

Site characteristics

Site typeGreenfield
Parcel ownerNAVAJO TRIBAL UTILITY AUTHORITY
Land owner typeprivate
Buildability40.0/100
Land cover (NLCD)Evergreen Forest
Former usecoal adjacent

Risk & environment

Flood zoneZone D
Water stress (WRI)4.20
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score78/100
Construction cost index65.7 (avg 100)

Location context

Nearest rail10.2 mi
Nearest gas pipeline9.2 mi
Nearest fiber route243.0 mi
County hazard (FEMA NRI)Relatively Low (22)
DC tax incentiveYes (property_tax_reduction)
Commercial electricity13.72¢/kWh
Industrial electricity9.66¢/kWh
Cooling degree days3,400
Heating degree days1,500
Land price / acre$325
See all datacenter sites in Navajo →

Incentive detail: Government Property Lease Excise Tax (GPLET) for qualified facilities on government land.

Full DC Readiness breakdown

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

Power availability20%
30
Speed to power15%
30
Fiber connectivity12%
47
Energy cost10%
90
Water risk8%
16
Natural hazard8%
78
Buildability7%
40
Labor market4%
50
DC cluster4%
10
Land / acreage3%
55
Construction cost3%
95
Gas pipeline2%
71
Tax incentive2%
100
Climate / cooling2%
0

Nearby comparable sites

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

Sites near EC Coal Navajo County
SiteTypeVoltageCapacityQueue waitScore
CHOLLASubstation-Adjacent500 kV1,000 MW5.7 yrs68.4
SUGARLOAFSubstation-Adjacent500 kV1,000 MW5.7 yrs66.5
UNKNOWN300020Substation-Adjacent345 kV600 MW3.5 yrs64.7
Greenfield (FOUR CORNERS - UNKNOWN307401)Greenfield345 kV600 MW3.5 yrs59.9
Greenfield (FOUR CORNERS - UNKNOWN307401)Greenfield345 kV600 MW3.5 yrs59.3
Greenfield (SUGARLOAF - CHOLLA)Greenfield500 kV1,000 MW5.7 yrs59.0
Greenfield (FOUR CORNERS - UNKNOWN307401)Greenfield345 kV600 MW3.5 yrs58.9
Greenfield (SILVER KING - CORONADO)Greenfield500 kV1,000 MW5.7 yrs58.9

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.

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This page shows a public slice of the GridCensus dataset for EC Coal Navajo County, Navajo. 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.

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