United States › Power plants › Geothermal plants › California
GEOTHERMAL PLANTSWild Horse Power Plant
Wild Horse Power Plant is a 48.0 MW cancelled geothermal plant in Sonoma County, California, operated by Calpine Corporation.
Plant statusWithdrawn / abandoned
- Planning (completed)
- Withdrawn / abandoned (project stopped here)
- Consented (not reached)
- Construction (not reached)
- Operating (not reached)
- Closed (not reached)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Geothermal | 48 MW | Cancelled or postponed |
Plant details
- Operator
- Calpine Corporation
- Location
- Sonoma County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Cancelled: 48.0 MW
- EIA plant ID
- 57181
Location
38.8417, -122.8300
Nearby power plants
- Aidlin Geothermal Power PlantGeothermal plants · 25.0 MW · 2.8 mi
- Sonoma California GeothermalGeothermal plants · 78.0 MW · 5.3 mi
- Calistoga Power PlantGeothermal plants · 176 MW · 6.0 mi
- Geysers Unit 5-20Geothermal plants · 1,236 MW · 6.4 mi
- West Ford FlatBattery storage · 25.0 MW · 6.9 mi
- Geothermal 1Geothermal plants · 110 MW · 8.6 mi
- Geothermal 2Geothermal plants · 55.0 MW · 9.0 mi
- Bear CanyonBattery storage · 13.0 MW · 9.2 mi
- ASTISolar farms · 1.2 MW · 9.6 mi
- Cloverdale Solar ISolar farms · 1.5 MW · 11.2 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