Greenfield (UNKNOWN204109 - TAP204220)
GreenfieldAlbany County, Wyoming · SPP
At a glance
Greenfield (UNKNOWN204109 - TAP204220) is a greenfield datacenter candidate site in Albany County, Wyoming, scoring 49.8/100 DC Readiness — 32nd of 33 scored sites in the county. Its nearest substation is UNKNOWN204109. It sits in the SPP grid region and the CARBON POWER & LIGHT, INC 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
Low-cost power and land; DC-friendly posture.
Incentive detail: No state corporate or personal income tax; low property taxes.
Site location
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How does Greenfield (UNKNOWN204109 - TAP204220) compare with other sites in Albany County?
Greenfield (UNKNOWN204109 - TAP204220) ranks 32nd of 33 scored candidate sites in Albany County. Its 49.8/100 is roughly in line with the county average of 55.0. It is roughly in line with the Wyoming average of 52.2 and roughly in line with the national average of 53.2.
Against the Wyoming average, its strongest sub-score is fiber connectivity (66 vs 58) and its weakest is natural hazard (75 vs 89). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN204109 - TAP204220) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN204109, is the closest grid connection point on record and operates at 115 kV. For connectivity, the nearest internet exchange facility is ACT Wheatland at 58.1 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ACT Wheatland, 58.1 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN204109 - TAP204220)?
The site is in FEMA flood zone A, 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 Albany County "Very Low".
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 Albany County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN201269 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 61.1 |
| UNKNOWN201374 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 60.7 |
| UNKNOWN204224 | Substation-Adjacent | 245 kV | 300 MW | 4.3 yrs | 60.7 |
| UNKNOWN204108 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 60.7 |
| OZ Albany | Greenfield | — | — | 3.5 yrs | 60.2 |
| UNKNOWN202676 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 60.2 |
| UNKNOWN202483 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 59.9 |
| FOOTE CREEK | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 59.7 |
Greenfield (UNKNOWN204109 - TAP204220): common questions
What is the DC Readiness score of Greenfield (UNKNOWN204109 - TAP204220)?
Greenfield (UNKNOWN204109 - TAP204220) scores 49.8/100 on the GridCensus DC Readiness scale, rated fair. It ranks 32nd of 33 scored sites in Albany County. The Albany County average is 55.0 and the Wyoming average is 52.2.
What is the nearest substation to Greenfield (UNKNOWN204109 - TAP204220)?
The nearest mapped substation is UNKNOWN204109, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN204109 - TAP204220)?
CARBON POWER & LIGHT, INC (not available) holds the retail service territory that contains the site.
What grid region is Greenfield (UNKNOWN204109 - TAP204220) in?
Greenfield (UNKNOWN204109 - TAP204220) is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
Is Greenfield (UNKNOWN204109 - TAP204220) in a flood zone?
The site is in FEMA flood zone A, a Special Flood Hazard Area — land with at least a 1% annual chance of flooding.
How far is Greenfield (UNKNOWN204109 - TAP204220) from an internet exchange?
The nearest internet exchange facility is ACT Wheatland, about 58.1 miles away; 5 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 (UNKNOWN204109 - TAP204220), Albany County, WY”, https://gridcensus.com/datacenter-sites/wyoming/albany-county/greenfield-unknown204109-tap204220-0c277617 (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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