- Clean firm
- Operating
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Operating
Philadlephia: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Philadlephia
Power plant · Hydro
Key facts
Power plant · Hydroran 27% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1986
- Net generation, 2025
- 8,600 MWh
- Grid
- 23 kV to Niagara Mohawk Power Corp. (NYIS)
- Location
- Jefferson County, New York
- Operated by
- EONY Generation LimitedSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Operations
- Net generation, 2025
- 8,600
MWh - Fuel burned, 2025
- 29,343
MMBtu - Capacity factor, 2025
- 27.3
% - Heat rate, 2025
- Not stated
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2025 | 8,600 | 29,343 | 27.3% | — |
| 2024 | 10,697 | 36,497 | 33.8% | — |
| 2023 | 9,720 | 33,164 | 30.8% | — |
| 2022 | 707 | 2,412 | 2.2% | — |
| 2021 | 5,633 | 49,818 | 17.9% | — |
| 2020 | 6,752 | 59,193 | 21.3% | — |
| 2019 | 14,769 | 131,520 | 46.8% | — |
| 2018 | 10,197 | 92,833 | 32.3% | — |
| 2017 | 12,720 | 117,190 | 40.3% | — |
| 2016 | 6,121 | 56,509 | 19.4% | — |
| 2015 | 926 | 8,629 | 2.9% | — |
| 2014 | 8,325 | 79,170 | 26.4% | — |
| 2013 | 9,830 | 93,788 | 31.2% | — |
| 2012 | 8,484 | 80,734 | 26.8% | — |
| 2011 | 10,873 | 105,641 | 34.5% | — |
| 2010 | 10,824 | 105,601 | 34.3% | — |
| 2009 | 11,016 | 107,517 | 34.9% | — |
| 2008 | 8,572 | 84,469 | 27.1% | — |
| 2007 | 8,572 | 84,726 | 27.2% | — |
| 2006 | 7,971 | 79,064 | 25.3% | — |
| 2005 | 11,509 | 115,078 | 36.5% | — |
| 2004 | 9,656 | 96,772 | 30.5% | — |
| 2003 | 11,583 | 118,622 | 36.7% | — |
| 2002 | 10,529 | 107,112 | 33.4% | — |
| 2001 | 7,405 | 76,516 | 23.5% | — |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.