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Gridcensus

UNKNOWN118737

Substation-Adjacent

Harmon County, Oklahoma · SPP

DC Readiness
49.4
Fair / 100

UNKNOWN118737 is a substation-adjacent datacenter candidate site in Harmon County, Oklahoma, interconnecting through SPP. It screens at 49.4/100 DC Readiness with a catalogued 50 MW of candidate capacity and a 4.3 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN118737
Substation distance0.0 mi
Substation voltage69 kV
Available capacity50 MW
UtilityPUBLIC SERVICE CO OF OKLAHOMAinvestor ownedfavorable to large load · terms ≥ 50 MW

Speed to power

Interconnection outlookModerate
≈ 4.9 yrs typical interconnection wait

Middle-of-the-pack interconnection conditions for this grid.

ISO / RTO regionSPP
Queue depth108
Avg queue wait4.3 yrs
Recent queue wait4.9 yrs
Completion rate16%
Withdrawal rate84%

Connectivity

Nearest IXPAmarillo Petroleum Building
IXP distance116.1 mi
Fiber providers2
Fiber coverage4.4%

Site characteristics

Site typeSubstation-Adjacent

Risk & environment

Environmental constraintNone (0/100)
Water stress (WRI)Low-Medium
Wetlands (NWI)—
Critical habitat—
Superfund nearby—
Hazard sub-score58/100

Location context

Nearest datacenterArgo Data Center
DC distance83.3 mi
County hazard (FEMA NRI)Relatively High (42)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity8.79¢/kWh
Industrial electricity5.95¢/kWh
Cooling degree days1,900
Heating degree days3,600
Land price / acre$1,346
See all datacenter sites in Harmon County →

Regulatory climate

Moderatestate posture · as of 2026-08

No notable statewide DC restriction on record; confirm local zoning and utility tariffs.

DC tax incentiveNo / suspended

Incentive detail: Sales tax exemption on DC equipment; 5-year ad valorem tax exemption.

Site location

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≥ 7560–7540–60≤ 40
This site + 2 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%
56
Fiber connectivity12%
38
Energy cost10%
50
Water risk7%
64
Natural hazard6%
58
Buildability7%
60
Labor market4%
50
DC cluster4%
20
Land / acreage3%
52
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
100
Climate / cooling1%
30

Nearby comparable sites

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

Sites near UNKNOWN118737
SiteTypeVoltageCapacityQueue waitScore
TAP149705Substation-Adjacent69 kV50 MW4.3 yrs50.1
Mine SiteFormer Mine——4.3 yrs45.4

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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Every site and score for UNKNOWN118737, Harmon County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.

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