Greenfield (UNKNOWN131812 - UNKNOWN131860)
GreenfieldArthur County, Nebraska · SPP
At a glance
Greenfield (UNKNOWN131812 - UNKNOWN131860) is a greenfield datacenter candidate site in Arthur County, Nebraska, scoring 49.7/100 DC Readiness — 2nd of 2 scored sites in the county. Its nearest substation is UNKNOWN131812. It sits in the SPP grid region and the PANHANDLE RURAL EL MEMBER ASSN service territory, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Public-power incentives; DC-friendly.
Incentive detail: ImagiNE Nebraska Act: sales tax exemption on DC equipment; investment tax credits.
Site location
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How does Greenfield (UNKNOWN131812 - UNKNOWN131860) compare with other sites in Arthur County?
Greenfield (UNKNOWN131812 - UNKNOWN131860) ranks 2nd of 2 scored candidate sites in Arthur County. Its 49.7/100 is roughly in line with the county average of 52.4. It is roughly in line with the Nebraska average of 52.1 and roughly in line with the national average of 53.2.
Against the Nebraska average, its strongest sub-score is fiber connectivity (70 vs 66) and its weakest is power availability (28 vs 37). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN131812 - UNKNOWN131860) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN131812, is the closest grid connection point on record and operates at 115 kV. The nearest located transmission bottleneck is SIDOGASIDKEY (SPP), 21 miles away. 2 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Windbreak Cable, 125.9 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN131812 - UNKNOWN131860)?
At the county level, FEMA's National Risk Index rates Arthur County "Relatively Moderate".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Arthur County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN131812 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 55.0 |
Greenfield (UNKNOWN131812 - UNKNOWN131860): common questions
What is the DC Readiness score of Greenfield (UNKNOWN131812 - UNKNOWN131860)?
Greenfield (UNKNOWN131812 - UNKNOWN131860) scores 49.7/100 on the GridCensus DC Readiness scale, rated fair. It ranks 2nd of 2 scored sites in Arthur County. The Arthur County average is 52.4 and the Nebraska average is 52.1.
What is the nearest substation to Greenfield (UNKNOWN131812 - UNKNOWN131860)?
The nearest mapped substation is UNKNOWN131812, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN131812 - UNKNOWN131860)?
PANHANDLE RURAL EL MEMBER ASSN (not available) holds the retail service territory that contains the site.
What grid region is Greenfield (UNKNOWN131812 - UNKNOWN131860) in?
Greenfield (UNKNOWN131812 - UNKNOWN131860) is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Greenfield (UNKNOWN131812 - UNKNOWN131860), Arthur County, NE”, https://gridcensus.com/datacenter-sites/nebraska/arthur-county/greenfield-unknown131812-unknown131860-39b294f8 (data as of October 10, 2026).
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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