Zuni
BrownfieldDenver, Denver, Colorado · Public Service Co of Colorado
Zuni is a natural gas plant in Denver, Denver, Colorado, retired 2015-12-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 115 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.
Former use & capacity
Grid hookup & remediation
Site conditions & market — Denver County
County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.
Market & workforce
Power economics & interconnection
Water & cooling
Hazard, flood & connectivity
County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.
Nearby brownfield & retired-generation sites
A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Zuni — the environmental neighborhood, ranked by legacy grid capacity.
| Site | Former use | Legacy MW | Distance | Cleanup status |
|---|---|---|---|---|
| Cherokee | coal plant | 421 | 5.6 mi | — |
| Arapahoe | coal plant | 241 | 4.7 mi | — |
| Valmont | coal plant | 192 | 21.8 mi | — |
| Boulder Canyon Hydro | former hydro site | 20 | 24.9 mi | — |
| Belmar Mixed-Use Development | former brownfield site | 2 | 6.0 mi | cleanup_complete |
| Front Range Project | natural gas plant | 2 | 20.2 mi | — |
| Aurora/Arapahoe Solar Array | former brownfield site | 1 | 15.9 mi | cleanup_complete |
| Boulder Cowdery Meadows Solar Array | former landfill site | 1 | 23.4 mi | cleanup_complete |
Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.
Get alerts
Track Zuni
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
Nearby datacenter candidate sites
Scored candidate sites near Zuni, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| CHEROKEE | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 68.6 |
| UNDERGROUND TAP | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 66.2 |
| ARAPAHOE | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 66.1 |
| EC Near Zuni | Greenfield | CO | Denver | — | — | 1.7 yrs | 65.9 |
| ELATI | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 65.9 |
| LACOMBE | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 65.9 |
| TOWER | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 65.9 |
| PICADILLY | Substation-Adjacent | CO | Denver County | 230 kV | 300 MW | 6.9 yrs | 65.8 |
Nearby internet exchanges
- CoreSite - Denver (DE1)Denver, CO · 143 networks
- H5 Data Centers DenverGreenwood Village, CO · 17 networks
- CoreSite - Denver (DE2)Denver, CO · 15 networks
- Flexential - Denver/Aurora (DEN03)Aurora, CO · 15 networks
See all datacenter sites in Colorado →
Dataset updated . Screening estimates derived from public data sources.
Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Zuni, Denver, Denver, Colorado. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.