Hamilton Patriot Generation Plant
Natural gas power plant in Lycoming County, Pennsylvania. 870 MW of nameplate capacity across 2 generators, operated by Hamilton Operating Services, LLC.
Also known as EIA plant 58426
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Key facts
- Capacity
- 870 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- July 2016First generator online
- Operator
- Hamilton Operating Services, LLCEIA operator ID 64025
- Grid
- PJMBalancing authority PJM
- Price nodes
- 2 PJM nodesResource nodes with prices
- Location
- Lycoming County, PA41.1808, −76.8392
- EIA plant ID
- 58426EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Hamilton Patriot Generation Plant produces
Free · EIA-923Net generation, 2025
6.10 TWh
6,102,059 MWh, final
Capacity factor, 2025
80.1%
2024: 82.8%
January to July 2026
3.37 TWh
Provisional
Range, 2017 to 2025
4.0–6.4
TWh a year. Low 2019, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | 2,942,537 | Not reported | 6 of 12 |
| 2017 | 6,232,171 | 81.8% | 12 of 12 |
| 2018 | 5,350,320 | 70.2% | 12 of 12 |
| 2019 | 3,970,551 | 52.1% | 12 of 12 |
| 2020 | 6,194,098 | 81.1% | 12 of 12 |
| 2021 | 5,855,248 | 76.8% | 12 of 12 |
| 2022 | 6,387,011 | 83.8% | 12 of 12 |
| 2023 | 6,399,412 | 84.0% | 12 of 12 |
| 2024 | 6,331,013 | 82.8% | 12 of 12 |
| 2025 | 6,102,059 | 80.1% | 12 of 12 |
| 2026 (provisional, partial year) | 3,372,029 | 76.2% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · PJMEmissions
Free · EPA CAMPDCO₂, 2025
2.46M
US short tons. 2024: 2.51M
SO₂, 2025
12
US short tons
NOx, 2025
124
US short tons
CO₂ per MWh, calculated
0.40 t
About 808 lb per MWh
2 of 2 EPA units reported CO₂ in 2025 (CT1, CT2), matched to EIA plant 58426 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSWithdrawal, 2024
Not reported
million gallons as reported; not used, see note
Consumption, 2024
Not reported
million gallons
Source
Not reported
Dry cooling
Watershed stress
Very low/none · 0.129
USGS SUI, HUC12 Delaware Run-West Branch Susquehanna River
0 of 24 cooling months report withdrawal. Dry cooling with no reported withdrawal; not tested. Consumption is below 5% of a large reported withdrawal, so the withdrawal is not used. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| GEN1 | Natural Gas Fired Combined Cycle | 435.0 | July 2016 |
| GEN2 | Natural Gas Fired Combined Cycle | 435.0 | July 2016 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Hamilton Operating Services, LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Hamilton Patriot Generation Plant
How much power does Hamilton Patriot Generation Plant produce?
Hamilton Patriot Generation Plant reported 6,102,059 MWh (6.10 TWh) of net generation in 2025, a 80.1% capacity factor on 870 MW of nameplate capacity. From January to July 2026 it reported 3.37 TWh, which is provisional.
Where is Hamilton Patriot Generation Plant?
Hamilton Patriot Generation Plant is in Lycoming County, Pennsylvania, at 41.1808, −76.8392. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Hamilton Patriot Generation Plant?
EIA-860M for August 2026 lists Hamilton Operating Services, LLC as the operator (EIA operator ID 64025). The operator is not always the owner.
When did Hamilton Patriot Generation Plant start operating?
Its first generator began operating in July 2016, according to EIA-860M.
Does InfraMap have power prices for Hamilton Patriot Generation Plant?
Yes. InfraMap has PJM day-ahead and real-time prices at 2 price nodes linked to Hamilton Patriot Generation Plant, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page