Greenfield (UNKNOWN117450 - UNKNOWN117629)
GreenfieldCass County, Missouri · SPP
At a glance
Greenfield (UNKNOWN117450 - UNKNOWN117629) is a greenfield datacenter candidate site in Cass County, Missouri, scoring 51.7/100 DC Readiness — 26th of 27 scored sites in the county. Its nearest substation is UNKNOWN117450. It sits in the SPP grid region and the EVERGY MISSOURI WEST 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
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.
Site location
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How does Greenfield (UNKNOWN117450 - UNKNOWN117629) compare with other sites in Cass County?
Greenfield (UNKNOWN117450 - UNKNOWN117629) ranks 26th of 27 scored candidate sites in Cass County. Its 51.7/100 is about 11% below the county average of 57.9. It is roughly in line with the Missouri average of 55.7 and roughly in line with the national average of 53.2.
Against the Missouri average, its strongest sub-score is speed to power (56 vs 53) and its weakest is fiber connectivity (63 vs 76). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN117450 - UNKNOWN117629) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN117450, is the closest grid connection point on record and operates at 161 kV. For connectivity, the nearest internet exchange facility is Iron Mountain Data Center - Kansas City (KCM-1) at 39.3 miles. 12 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Iron Mountain Data Center - Kansas City (KCM-1), 39.3 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN117450 - UNKNOWN117629)?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk). At the county level, FEMA's National Risk Index rates Cass County "Relatively 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 Cass County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN117601 | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 67.4 |
| DOGWOOD | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 66.4 |
| UNKNOWN121757 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 62.7 |
| UNKNOWN117399 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 62.6 |
| EC Coal Cass County | Greenfield | — | — | 4.3 yrs | 61.0 |
| UNKNOWN121759 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 60.8 |
| UNKNOWN117075 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 60.6 |
| UNKNOWN117600 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 60.6 |
Greenfield (UNKNOWN117450 - UNKNOWN117629): common questions
What is the DC Readiness score of Greenfield (UNKNOWN117450 - UNKNOWN117629)?
Greenfield (UNKNOWN117450 - UNKNOWN117629) scores 51.7/100 on the GridCensus DC Readiness scale, rated fair. It ranks 26th of 27 scored sites in Cass County. The Cass County average is 57.9 and the Missouri average is 55.7.
What is the nearest substation to Greenfield (UNKNOWN117450 - UNKNOWN117629)?
The nearest mapped substation is UNKNOWN117450, at 161 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN117450 - UNKNOWN117629)?
EVERGY MISSOURI WEST (investor owned) holds the retail service territory that contains the site; its holding company is GREAT PLAINS ENERGY.
What grid region is Greenfield (UNKNOWN117450 - UNKNOWN117629) in?
Greenfield (UNKNOWN117450 - UNKNOWN117629) is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
Is Greenfield (UNKNOWN117450 - UNKNOWN117629) in a flood zone?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk).
How far is Greenfield (UNKNOWN117450 - UNKNOWN117629) from an internet exchange?
The nearest internet exchange facility is Iron Mountain Data Center - Kansas City (KCM-1), about 39.3 miles away; 12 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 (UNKNOWN117450 - UNKNOWN117629), Cass County, MO”, https://gridcensus.com/datacenter-sites/missouri/cass-county/greenfield-unknown117450-unknown117629-1583adac (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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