MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55347
EIA plant 55347

Shelocta · Armstrong · PA

Armstrong

Operated by Armstrong Power LLC

Annual generation1,053,255 MWhSum of represented EIA-923 rows
Fuel codesNGCodes retained from EIA records
Grid contextPJM Interconnection, LLCBalancing authority or NERC region

Published location

Where is Armstrong?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

40.638021, -79.351725

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
1128,844 MWh
27,237 MWh
320,251 MWh
471,129 MWh
557,204 MWh
6103,605 MWh
7177,210 MWh
8149,152 MWh
977,187 MWh
10140,595 MWh
1134,722 MWh
1286,119 MWh

Operating generators

IDTechnologyFuelMWStatus
1Natural Gas Fired Combustion TurbineNG172OP
2Natural Gas Fired Combustion TurbineNG172OP
3Natural Gas Fired Combustion TurbineNG172OP
4Natural Gas Fired Combustion TurbineNG172OP

Continue exploring

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Identity, technology and limitations
EIA plant ID
55347
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final