Substation-Adjacent site at 43.979, -92.139
Substation-AdjacentOlmsted County, Minnesota · MISO
At a glance
Substation-Adjacent site at 43.979, -92.139 is a substation-adjacent datacenter candidate site in Olmsted County, Minnesota, scoring 57.7/100 DC Readiness — 43rd of 65 scored sites in the county. Its nearest substation is UNKNOWN129283 (0 mi, 69 kV). It sits in the MISO grid region and the PEOPLE'S COOPERATIVE SERVICES service territory, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 50 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 Substation-Adjacent site at 43.979, -92.139 compare with other sites in Olmsted County?
Substation-Adjacent site at 43.979, -92.139 ranks 43rd of 65 scored candidate sites in Olmsted County. Its 57.7/100 is roughly in line with the county average of 59.1. 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 fiber connectivity (85 vs 70) and its weakest is natural hazard (60 vs 74). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Substation-Adjacent site at 43.979, -92.139 to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN129283, is about 0 miles away and operates at 69 kV. For connectivity, the nearest internet exchange facility is SFN MN-Rochester at 16.3 miles. 11 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is NP Rochester, 16.3 miles away.
What are the flood, water and hazard risks at Substation-Adjacent site at 43.979, -92.139?
The site is in FEMA flood zone AE, a Special Flood Hazard Area — land with at least a 1% annual chance of flooding. At the county level, FEMA's National Risk Index rates Olmsted 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 Olmsted County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN129399 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 65.5 |
| CASCADE CREEK | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 64.4 |
| BAMBER VALLEY | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 64.2 |
| UNKNOWN129401 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 64.2 |
| UNKNOWN129387 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 64.1 |
| EC Coal Olmsted County | Greenfield | — | — | 4.3 yrs | 64.1 |
| ZUMBRO RIVER | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 64.1 |
| IBM | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 64.0 |
Substation-Adjacent site at 43.979, -92.139: common questions
What is the DC Readiness score of Substation-Adjacent site at 43.979, -92.139?
Substation-Adjacent site at 43.979, -92.139 scores 57.7/100 on the GridCensus DC Readiness scale, rated good. It ranks 43rd of 65 scored sites in Olmsted County. The Olmsted County average is 59.1 and the Minnesota average is 55.7.
What is the nearest substation to Substation-Adjacent site at 43.979, -92.139?
The nearest mapped substation is UNKNOWN129283, about 0 miles away, at 69 kV. GridCensus catalogs 50 MW of candidate capacity for the site.
Which electric utility serves Substation-Adjacent site at 43.979, -92.139?
PEOPLE'S COOPERATIVE SERVICES (cooperative) holds the retail service territory that contains the site.
What grid region is Substation-Adjacent site at 43.979, -92.139 in?
Substation-Adjacent site at 43.979, -92.139 is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
Is Substation-Adjacent site at 43.979, -92.139 in a flood zone?
The site is in FEMA flood zone AE, a Special Flood Hazard Area — land with at least a 1% annual chance of flooding.
How far is Substation-Adjacent site at 43.979, -92.139 from an internet exchange?
The nearest internet exchange facility is SFN MN-Rochester, about 16.3 miles away; 11 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, “Substation-Adjacent site at 43.979, -92.139, Olmsted County, MN”, https://gridcensus.com/datacenter-sites/minnesota/olmsted-county/unknown129283-09300be8 (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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