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GAS POWER PLANTSArmstrong
Armstrong is a 688 MW operating gas power plant in Armstrong County, Pennsylvania, operated by Armstrong Power LLC.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Natural Gas Fired Combustion Turbine | 172 MW | |
| 2 | Natural Gas Fired Combustion Turbine | 172 MW | |
| 3 | Natural Gas Fired Combustion Turbine | 172 MW | |
| 4 | Natural Gas Fired Combustion Turbine | 172 MW |
Plant details
- Operator
- Armstrong Power LLC
- Location
- Armstrong County, Pennsylvania
- Balancing authority
- PJM
- Sector
- IPP Non-CHP
- Capacity
- Operating: 688 MW
- First unit online
- May 2002
- EIA plant ID
- 55347
Location
40.6380, -79.3517
Nearby power plants
- KeystoneCoal power plants, Oil-fired power plants · 1,883 MW · 1.6 mi
- Burrell - PA 0396 (Copeland)Solar farms · 3.0 MW · 4.8 mi
- Indiana University of PennsylvaniaGas power plants · 24.4 MW · 10.2 mi
- Homer City Generating StationGas power plants · 4,396 MW · 11.9 mi
- Conemaugh Hydro PlantHydroelectric plants · 15.0 MW · 12.0 mi
- Kittanning - PA 0406 (Hoeter B)Solar farms · 3.0 MW · 12.7 mi
- Kittanning - PA 0407 (Hoeter C)Solar farms · 3.0 MW · 12.7 mi
- Kittanning - PA 0383 (Hoeter)Solar farms · 3.0 MW · 12.7 mi
- Allegheny No 6 Hydro StationHydroelectric plants · 9.2 MW · 13.0 mi
- Allegheny No. 5 Hydro StationHydroelectric plants · 9.2 MW · 16.7 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