Greenfield (UNKNOWN301048 - UNKNOWN305651)
GreenfieldBorden County, Arizona · SPP
At a glance
Greenfield (UNKNOWN301048 - UNKNOWN305651) is a greenfield datacenter candidate site in Borden County, Arizona, scoring 45.3/100 DC Readiness — 10th of 10 scored sites in the county. Its nearest substation is UNKNOWN301048. It sits in the SPP grid region, 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
Sales-tax exemption suspended Jul 2026–Jun 2029; water constraints add scrutiny.
Incentive detail: Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.
Site location
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How does Greenfield (UNKNOWN301048 - UNKNOWN305651) compare with other sites in Borden County?
Greenfield (UNKNOWN301048 - UNKNOWN305651) ranks 10th of 10 scored candidate sites in Borden County. Its 45.3/100 is about 17% below the county average of 54.5. It is roughly in line with the Arizona average of 48.5 and about 15% below the national average of 53.2.
Against the Arizona average, its strongest sub-score is water (44 vs 17) and its weakest is natural hazard (45 vs 77). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN301048 - UNKNOWN305651) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN301048, is the closest grid connection point on record and operates at 138 kV. 3 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Aligned Lubbock, 64 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN301048 - UNKNOWN305651)?
At the county level, FEMA's National Risk Index rates Borden County "Very High".
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 Borden County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN303793 | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 60.9 |
| UNKNOWN305803 | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 60.2 |
| BORDEN CO | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 57.2 |
| UNKNOWN302823 | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 57.1 |
| UNKNOWN309242 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 55.4 |
| UNKNOWN301717 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 54.6 |
| Greenfield (UNKNOWN302132 - None) | Greenfield | 345 kV | 600 MW | 3.5 yrs | 53.0 |
| Greenfield (UNKNOWN302132 - None) | Greenfield | 345 kV | 600 MW | 3.5 yrs | 52.8 |
Greenfield (UNKNOWN301048 - UNKNOWN305651): common questions
What is the DC Readiness score of Greenfield (UNKNOWN301048 - UNKNOWN305651)?
Greenfield (UNKNOWN301048 - UNKNOWN305651) scores 45.3/100 on the GridCensus DC Readiness scale, rated fair. It ranks 10th of 10 scored sites in Borden County. The Borden County average is 54.5 and the Arizona average is 48.5.
What is the nearest substation to Greenfield (UNKNOWN301048 - UNKNOWN305651)?
The nearest mapped substation is UNKNOWN301048, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
What grid region is Greenfield (UNKNOWN301048 - UNKNOWN305651) in?
Greenfield (UNKNOWN301048 - UNKNOWN305651) 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 (UNKNOWN301048 - UNKNOWN305651), Borden County, AZ”, https://gridcensus.com/datacenter-sites/arizona/borden-county/greenfield-unknown301048-unknown305651-0a8c0f65 (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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