BLACK HOLLOW
Substation-AdjacentWeld County, Colorado · SPP
At a glance
BLACK HOLLOW is a substation-adjacent datacenter candidate site in Weld County, Colorado, scoring 55.1/100 DC Readiness — 20th of 107 scored sites in the county. Its nearest substation is BLACK HOLLOW (0 mi, 115 kV). It sits in the SPP grid region and the POUDRE VALLEY REA, 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
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Enterprise Zone sales tax exemptions; broadband equipment tax credit.
Site location
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How does BLACK HOLLOW compare with other sites in Weld County?
BLACK HOLLOW ranks 20th of 107 scored candidate sites in Weld County. Its 55.1/100 is roughly in line with the county average of 52.4. It is roughly in line with the Colorado average of 50.6 and roughly in line with the national average of 53.2.
Against the Colorado average, its strongest sub-score is power availability (56 vs 38) and its weakest is water (36 vs 37). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is BLACK HOLLOW to power, fiber and other datacenters?
The nearest mapped substation, BLACK HOLLOW, is about 0 miles away and operates at 115 kV. For connectivity, the nearest internet exchange facility is ACT Cheyenne at 37 miles. 18 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 1485867694, 32.9 miles away.
What are the flood, water and hazard risks at BLACK HOLLOW?
At the county level, FEMA's National Risk Index rates Weld 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 Weld County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC Near Front Range Project | Greenfield | — | — | 4.3 yrs | 63.8 |
| EC Near Front Range Project | Greenfield | — | — | 3.5 yrs | 63.0 |
| AULT | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 61.5 |
| EC Near Front Range Project | Greenfield | — | — | 4.3 yrs | 61.4 |
| EC Near Front Range Project | Greenfield | — | — | 4.3 yrs | 59.9 |
| UNKNOWN205141 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 59.6 |
| UNKNOWN202601 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 59.0 |
| WINDSOR | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 58.8 |
BLACK HOLLOW: common questions
What is the DC Readiness score of BLACK HOLLOW?
BLACK HOLLOW scores 55.1/100 on the GridCensus DC Readiness scale, rated good. It ranks 20th of 107 scored sites in Weld County. The Weld County average is 52.4 and the Colorado average is 50.6.
What is the nearest substation to BLACK HOLLOW?
The nearest mapped substation is BLACK HOLLOW, about 0 miles away, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves BLACK HOLLOW?
POUDRE VALLEY REA, INC (cooperative) holds the retail service territory that contains the site; its holding company is POUDRE VALLEY R E A, INC.
What grid region is BLACK HOLLOW in?
BLACK HOLLOW is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is BLACK HOLLOW from an internet exchange?
The nearest internet exchange facility is ACT Cheyenne, about 37 miles away; 18 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, “BLACK HOLLOW, Weld County, CO”, https://gridcensus.com/datacenter-sites/colorado/weld-county/black-hollow-685ccc7c (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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