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Gridcensus

UNKNOWN144148

Substation-Adjacent

Rock County, Nebraska · SPP

DC Readiness
49.4
Fair / 100

UNKNOWN144148 is a substation-adjacent datacenter candidate site in Rock County, Nebraska, interconnecting through SPP. It screens at 49.4/100 DC Readiness with a catalogued 50 MW of candidate capacity and a 3.3 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN144148
Substation distance0.0 mi
Substation voltage69 kV
Available capacity50 MW
UtilityKBR RURAL PUBLIC POWER DISTRICTnot availablefavorable to large load · state default

Speed to power

Interconnection outlookModerate
≈ 3.3 yrs typical interconnection wait

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

ISO / RTO regionSPP
Queue depth27
Avg queue wait3.3 yrs

Connectivity

Nearest IXPMidco Yankton
IXP distance116.3 mi
Fiber providers3
Fiber coverage6.2%

Site characteristics

Land contactRock County County Assessor

Risk & environment

Environmental constraintNone (0/100)
Water stress (WRI)Medium-High
Wetlands (NWI)
Critical habitat
Superfund nearby
Hazard sub-score72/100

Location context

Nearest datacenterCompute North
DC distance108.0 mi
County hazard (FEMA NRI)Relatively Moderate (28)
DC tax incentiveYes (sales_tax_exemption)
Cooling degree days1,000
Heating degree days6,200
Land price / acre$1,482

Regulatory climate

Favorablestate posture · as of 2026-08

Public-power incentives; DC-friendly.

DC tax incentiveYes

Incentive detail: ImagiNE Nebraska Act: sales tax exemption on DC equipment; investment tax credits.

Site location

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≥ 7560–7540–60≤ 40
This site + 6 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%
52
Fiber connectivity12%
36
Energy cost10%
50
Water risk7%
60
Natural hazard6%
72
Buildability7%
60
Labor market4%
50
DC cluster4%
20
Land / acreage3%
50
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
100
Climate / cooling1%
75

Nearby comparable sites

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

Sites near UNKNOWN144148
SiteTypeVoltageCapacityQueue waitScore
TAP168222Substation-Adjacent69 kV50 MW3.3 yrs51.3
TAP168227Substation-Adjacent69 kV50 MW3.3 yrs51.3
TAP168219Substation-Adjacent69 kV50 MW3.3 yrs51.3
TAP168220Substation-Adjacent69 kV50 MW3.3 yrs51.2
UNKNOWN168225Substation-Adjacent69 kV50 MW3.3 yrs51.2
TAP168224Substation-Adjacent69 kV50 MW3.3 yrs51.1

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 UNKNOWN144148, Rock 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.