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GAS POWER PLANTSGrinnell
Grinnell is a 47.6 MW retired gas power plant in Poweshiek County, Iowa, operated by Interstate Power and Light Co.
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingAug 1990 (completed)
- ClosedAug 2017 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Natural Gas Fired Combustion Turbine | 24 MW | Retired |
| 2 | Natural Gas Fired Combustion Turbine | 24 MW | Retired |
Plant details
- Operator
- Interstate Power and Light Co
- Location
- Poweshiek County, Iowa
- Balancing authority
- MISO
- Sector
- Electric Utility
- Capacity
- Retired: 47.6 MW
- First unit online
- Aug 1990
- EIA plant ID
- 7137
Location
41.7529, -92.7489
Nearby power plants
- Grinnell Customer Hosted SolarSolar farms · 5.0 MW · 0.6 mi
- Grinnell CollegeSolar farms · 3.9 MW · 1.6 mi
- Venus Wind 3 LLCWind farms · 3.0 MW · 4.0 mi
- Laurel Wind FarmWind farms · 123 MW · 13.1 mi
- North EnglishWind farms · 340 MW · 15.0 mi
- BrooklynOil-fired power plants · 2.3 MW · 15.6 mi
- Brooklyn City North PlantOil-fired power plants · 2.3 MW · 16.0 mi
- MontezumaGas power plants, Oil-fired power plants · 9.8 MW · 16.4 mi
- Marshalltown Generating StationGas power plants, Solar farms, Battery storage · 709 MW · 21.1 mi
- MarshalltownGas power plants · 189 MW · 21.1 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