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United States › Power plants › Solar farms › Wyoming

SOLAR FARMS · BATTERY STORAGE

Cowboy Solar I

Cowboy Solar I is a 800 MW planned solar and battery storage plant in Laramie County, Wyoming, operated by Cowboy Solar I.

Plant statusIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Mar 2028 (not yet reached)
  5. Closed (not yet reached)

Planned start of operation reported to EIA: Mar 2028.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
CLP20Solar Photovoltaic400 MW Planned, approvals not yet soughtTarget Mar 2028
CLPBSBatteries400 MW Planned, approvals not yet soughtTarget Dec 2028

Plant details

Operator
Cowboy Solar I
Location
Laramie County, Wyoming
Balancing authority
WACM
Sector
IPP Non-CHP
Capacity
Planned: 800 MW
EIA plant ID
68022

Location

41.0330, -104.3816

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem