Arapahoe

Brownfield

Denver, Denver, Colorado · Public Service Co of Colorado

Legacy capacity
241
MW

Arapahoe is a coal plant in Denver, Denver, Colorado, retired 2013-12-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 241 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

Former usecoal plant
Site typeretired_plant
Existing capacity241 MW
Retirement date2013-12-01
EIA plant ID#465

Grid hookup & remediation

Nearest substation0.1 mi
OperatorPublic Service Co of Colorado
Operator address2601 S. Platte River Dr., Denver, CO, 80223
Why this site is datacenter-attractive: a coal plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Nearby datacenter candidate sites

Scored candidate sites near Arapahoe, ranked by DC Readiness.

Candidate sites near Arapahoe
SiteTypeStateCountyVoltageCapacityQueue waitScore
CHEROKEESubstation-AdjacentCODenver County230 kV300 MW1.7 yrs75.1
CHAMBERSSubstation-AdjacentCODenver County230 kV300 MW1.7 yrs72.5
LACOMBESubstation-AdjacentCODenver County230 kV300 MW1.7 yrs72.0
ORACHARDSubstation-AdjacentCODenver County230 kV300 MW1.7 yrs71.9
JEWELLSubstation-AdjacentCODenver County230 kV300 MW1.7 yrs71.9
ELATISubstation-AdjacentCODenver County230 kV300 MW1.7 yrs71.8
SPRUCESubstation-AdjacentCODenver County230 kV300 MW1.7 yrs71.7
DAKOTASubstation-AdjacentCODenver County230 kV300 MW1.7 yrs71.5

Nearby internet exchanges

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 Arapahoe, Denver, Denver, Colorado. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.

See plans & API accessTalk to us