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HYDROELECTRIC PLANTSGem State
Gem State is a 23.4 MW operating hydroelectric plant in Bonneville County, Idaho, operated by City of Idaho Falls - (ID).
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 23 MW |
Plant details
- Operator
- City of Idaho Falls - (ID)
- Location
- Bonneville County, Idaho
- Balancing authority
- PACE
- Sector
- Electric Utility
- Capacity
- Operating: 23.4 MW
- First unit online
- Nov 1988
- EIA plant ID
- 790
Location
43.4202, -112.1019
Nearby power plants
- Lower No 2Hydroelectric plants · 3.0 MW · 3.9 mi
- Lower No 1Hydroelectric plants · 8.0 MW · 3.9 mi
- City Power PlantHydroelectric plants · 8.0 MW · 5.7 mi
- Cedar Creek Wind, LLCWind farms · 160 MW · 6.8 mi
- Upper Power PlantHydroelectric plants · 8.0 MW · 9.5 mi
- Wolverine CreekWind farms · 64.5 MW · 13.7 mi
- Goshen Phase IIWind farms · 125 MW · 13.7 mi
- Meadow Creek Project CompanyWind farms · 120 MW · 16.6 mi
- Kettle Butte Digester, LLCBioenergy plants · 1.8 MW · 17.1 mi
- Horse Butte Wind I, LLCWind farms · 57.6 MW · 19.0 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