Osage (WY)

Brownfield

Osage, Weston, Wyoming · Black Hills Power, Inc.

Legacy capacity
35
MW

Osage (WY) is a coal plant in Osage, Weston, Wyoming, retired 2014-03-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 35 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 capacity35 MW
Retirement date2014-03-01
EIA plant ID#4151

Grid hookup & remediation

Nearest substation0.1 mi
OperatorBlack Hills Power, Inc.
Operator address3343 Highway 14, Osage, WY, 82723
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 Osage (WY), ranked by DC Readiness.

Candidate sites near Osage (WY)
SiteTypeStateCountyVoltageCapacityQueue waitScore
TAP205630Substation-AdjacentWYWeston County230 kV300 MW1.7 yrs68.3
UNKNOWN201481Substation-AdjacentWYWeston County230 kV300 MW1.7 yrs67.7
TAP203672Substation-AdjacentWYWeston County230 kV300 MW1.7 yrs66.8
TAP204301Substation-AdjacentWYWeston County115 kV100 MW1.7 yrs63.6
UNKNOWN204407Substation-AdjacentWYWeston County115 kV100 MW1.7 yrs63.6
UNKNOWN205633Substation-AdjacentWYWeston County115 kV100 MW1.7 yrs63.3
TAP205634Substation-AdjacentWYWeston County115 kV100 MW1.7 yrs62.8
Greenfield (YELLOW CREEK - UNKNOWN201481)GreenfieldWYWeston County230 kV300 MW1.7 yrs61.9

See all datacenter sites in Wyoming →

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 Osage (WY), Osage, Weston, Wyoming. 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.

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