Greenfield (UNKNOWN129805 - UNKNOWN129822)
GreenfieldJackson County, Minnesota · MISO
At a glance
Greenfield (UNKNOWN129805 - UNKNOWN129822) is a greenfield datacenter candidate site in Jackson County, Minnesota, scoring 52.2/100 DC Readiness — 31st of 34 scored sites in the county. Its nearest substation is UNKNOWN129805. It sits in the MISO grid region and the FEDERATED RURAL ELECTRIC 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
Incentives available; large-load tariffs emerging.
Incentive detail: Sales tax exemption on DC equipment and electricity for qualified DCs.
Site location
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How does Greenfield (UNKNOWN129805 - UNKNOWN129822) compare with other sites in Jackson County?
Greenfield (UNKNOWN129805 - UNKNOWN129822) ranks 31st of 34 scored candidate sites in Jackson County. Its 52.2/100 is roughly in line with the county average of 56.3. It is roughly in line with the Minnesota average of 55.7 and roughly in line with the national average of 53.2.
Against the Minnesota average, its strongest sub-score is natural hazard (75 vs 74) and its weakest is power availability (32 vs 39). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN129805 - UNKNOWN129822) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN129805, is the closest grid connection point on record and operates at 161 kV. The nearest located transmission bottleneck is West_Memphis_AT1_161_500kV_flo_Sans_Souci_Driver (MISO), 72 miles away. For connectivity, the nearest internet exchange facility is South Spencer Aureon hut at 43.4 miles. 6 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is South Spencer Aureon hut, 43.4 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN129805 - UNKNOWN129822)?
At the county level, FEMA's National Risk Index rates Jackson 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 Jackson County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN129832 | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 63.6 |
| UNKNOWN129848 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 58.9 |
| UNKNOWN129805 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 58.9 |
| UNKNOWN170860 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 58.8 |
| OZ Jackson | Greenfield | — | — | 4.3 yrs | 58.8 |
| TAP170963 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 58.7 |
| EC Near Lakefield Utilities | Greenfield | — | — | 4.3 yrs | 58.2 |
| EC Near Lakefield Utilities | Greenfield | — | — | 4.3 yrs | 58.1 |
Greenfield (UNKNOWN129805 - UNKNOWN129822): common questions
What is the DC Readiness score of Greenfield (UNKNOWN129805 - UNKNOWN129822)?
Greenfield (UNKNOWN129805 - UNKNOWN129822) scores 52.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 31st of 34 scored sites in Jackson County. The Jackson County average is 56.3 and the Minnesota average is 55.7.
What is the nearest substation to Greenfield (UNKNOWN129805 - UNKNOWN129822)?
The nearest mapped substation is UNKNOWN129805, at 161 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN129805 - UNKNOWN129822)?
FEDERATED RURAL ELECTRIC ASSN (cooperative) holds the retail service territory that contains the site.
What grid region is Greenfield (UNKNOWN129805 - UNKNOWN129822) in?
Greenfield (UNKNOWN129805 - UNKNOWN129822) is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Greenfield (UNKNOWN129805 - UNKNOWN129822) from an internet exchange?
The nearest internet exchange facility is South Spencer Aureon hut, about 43.4 miles away; 6 fiber providers report service at the location.
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 (UNKNOWN129805 - UNKNOWN129822), Jackson County, MN”, https://gridcensus.com/datacenter-sites/minnesota/jackson-county/greenfield-unknown129805-unknown129822-1f037c1a (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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