Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Hamilton Patriot Generation Plant Lycoming County	Hunterstown Power Plant Adams County
Capacity	870 MW	898 MW
Technology	Natural Gas Fired Combined Cycle	Natural Gas Fired Combined Cycle
Operator	Hamilton Operating Services, LLC	Hunterstown Generation, LLC
Operating units	2	4
Latest 12-month generation	5.55 TWh	6.29 TWh
Latest complete-year capacity factor	80.1% (2025)	77.4% (2025)
National technology rank	#124 of 538	#119 of 538
Latest EIA report	2026-06	2026-06

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.

Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Hamilton Patriot Generation Plant Lycoming County	Hunterstown Power Plant Adams County
Capacity	870 MW	898 MW
Technology	Natural Gas Fired Combined Cycle	Natural Gas Fired Combined Cycle
Operator	Hamilton Operating Services, LLC	Hunterstown Generation, LLC
Operating units	2	4
Latest 12-month generation	5.55 TWh	6.29 TWh
Latest complete-year capacity factor	80.1% (2025)	77.4% (2025)
National technology rank	#124 of 538	#119 of 538
Latest EIA report	2026-06	2026-06

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.