LIBERTY ELECTRIC POWER PLANT
OperatingNatural Gas power plant
- Capacity
- 614 MW
- Primary fuel
- Natural Gas
- County
- Delaware County
- Operator
- LIBERTY ELECTRIC POWER LLC
- Status
- Operating
- Commissioned
- 2002
- EIA plant ID
- 55231
- Generators
- 3
- Technology
- Natural Gas Fired Combined Cycle
- Net generation (2024)
- 3,900 GWh
- Capacity factor (2024, EIA nameplate)
- 72%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 39.8623, -75.3355
LIBERTY ELECTRIC POWER PLANT, a 614 MW Natural Gas power plant in Delaware County, Pennsylvania. Operated by LIBERTY ELECTRIC POWER LLC, commissioned 2002.
How LIBERTY ELECTRIC POWER PLANT compares
With 614 MW of capacity, LIBERTY ELECTRIC POWER PLANT ranks 23rd among the 170 operating power plants Bywatts maps in Pennsylvania and 10th of the 28 operating Natural Gas plants in the state. It accounts for about 5.8% of Pennsylvania's operating Natural Gas capacity and 1.6% of all operating capacity in the state. Nationally it is the 247th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2002, it is newer than 54% of the 168 operating Pennsylvania plants with a recorded commissioning year. It shares Delaware County with 4 other operating plants, including EDDYSTONE GENERATING STATION and FPL ENERGY MARCUS HOOK LP.
EIA-860 lists 3 generators at the site with 614 MW of nameplate capacity, all natural gas fired combined cycle technology. Net generation was 3,900 GWh in 2024 (a 72% capacity factor), up 10% from 2022.
Grid neighborhood
The nearest named substation is EDDYSTONE (230 kV), about 0.5 miles away; the closest transmission line found within 10 miles is a 230 kV line owned by PECO ENERGY CO, under 0.1 miles away. Another 36 operating power plants totaling 5,416 MW sit within 25 miles; the largest is HAY ROAD (1,193 MW, Natural Gas). Within 50 miles are 4 mapped data centers; the nearest is Quonix Datacenter (2401 Locust St) in Philadelphia, about 10.2 miles away.
Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology
Weather peril exposure
LIBERTY ELECTRIC POWER PLANT is a 614 MW natural gas power plant in Delaware County, PA, operated by LIBERTY ELECTRIC POWER LLC, commissioned in 2002. Delaware County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.1 of 5 at the 4th national percentile. Earthquake is the leading peril, rated Relatively Moderate by FEMA at the 75th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Delaware County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Earthquake | Relatively Moderate | 75th | 4.0 of 5 | <0.01 |
| Hurricane | Relatively Moderate | 67th | 3.7 of 5 | 0.09 |
| Winter weather | Very High | 66th | 3.6 of 5 | 10.5 |
| Coastal flooding | Relatively Moderate | 50th | 3.0 of 5 | 3.7 |
| Strong wind | Relatively High | 38th | 2.5 of 5 | 6.9 |
| Ice storm | Relatively High | 35th | 2.4 of 5 | 1.4 |
| Tornado | Relatively High | 30th | 2.2 of 5 | 0.10 |
| Wildfire | Very Low | 24th | 2.0 of 5 | <0.01 |
| Lightning | Relatively High | 19th | 1.8 of 5 | 36.0 |
| Riverine flooding | Relatively High | 14th | 1.6 of 5 | 4.6 |
| Heat wave | Relatively High | 8th | 1.3 of 5 | 11.1 |
| Hail | Very Low | 4th | 1.2 of 5 | 2.5 |
Model hail, wind and flood exposure for Delaware County in the weather risk calculator
Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.