Wild Springs

Wild Springs is a 128 MW operating solar farm in Pennington County, South Dakota, operated by Geronimo Power.

Plant statusOperating

Planning (completed)
Consented (completed)
Construction (completed)
OperatingJun 2024 (current stage)
Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

Unit	Technology	Capacity	Status	Online	Retired / planned retirement
WLDSP	Solar Photovoltaic	128 MW	Operating	Jun 2024

Plant details

Operator: Geronimo Power
Location: Pennington County, South Dakota
Balancing authority: WACM
Sector: IPP Non-CHP
Capacity: Operating: 128 MW
First unit online: Jun 2024
EIA plant ID: 67018

Location

44.0700, -102.8400

Nearby power plants

Ben FrenchGas power plants, Oil-fired power plants · 110 MW · 20.9 mi
Lange Generating StationGas power plants · 140 MW · 21.3 mi

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