NEW CASTLE PLANT
OperatingCoal power plant
- Capacity
- 354 MW
- Primary fuel
- Coal
- County
- Lawrence County
- Operator
- NRG POWER MIDWEST LP
- Status
- Operating
- Commissioned
- 1952
- EIA plant ID
- 3138
- Generators
- 5
- Net generation (2024)
- 696 GWh
- Capacity factor (2024, EIA nameplate)
- 22%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 40.9379, -80.3687
NEW CASTLE PLANT, a 354 MW Coal power plant in Lawrence County, Pennsylvania. Operated by NRG POWER MIDWEST LP, commissioned 1952.
How NEW CASTLE PLANT compares
With 354 MW of capacity, NEW CASTLE PLANT ranks 31st among the 170 operating power plants Bywatts maps in Pennsylvania and 8th of the 20 operating Coal plants in the state. It accounts for about 3.4% of Pennsylvania's operating Coal capacity and 0.9% of all operating capacity in the state. Nationally it is the 182nd-largest of the 324 operating Coal plants in the database. Commissioned in 1952, it is older than 94% of the 168 operating Pennsylvania plants with a recorded commissioning year. Its operator, NRG POWER MIDWEST LP, runs 2 operating plants in Pennsylvania totaling 771 MW.
Under the same EIA plant code, EIA-860 lists 5 generators at the site with 354 MW of nameplate capacity. Net generation was 696 GWh in 2024 (a 22% capacity factor), up 41% from 2022. Its generators came online between 1952 and 1968.
Grid neighborhood
The nearest named substation is KEISTER, about 19.4 miles away; the closest transmission line found within 10 miles is a 138 kV line owned by PENNSYLVANIA POWER CO, under 0.1 miles away. Another 4 operating power plants totaling 1,858 MW sit within 25 miles; the largest is BEAVER VALLEY (1,847 MW, Nuclear). Within 50 miles are 2 mapped data centers; the nearest is Crown Castle Pittsburgh (Allegheny Center Mall) in Pittsburgh, about 38.7 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
NEW CASTLE PLANT is a 354 MW coal power plant in Lawrence County, PA, operated by NRG POWER MIDWEST LP, commissioned in 1952. Lawrence County carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.9 of 5 at the 24th national percentile. Riverine flooding is the leading peril, rated Relatively Moderate by FEMA at the 86th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a coal plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Lawrence County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Riverine flooding | Relatively Moderate | 86th | 4.4 of 5 | 2.3 |
| Winter weather | Relatively Low | 57th | 3.3 of 5 | 12.4 |
| Hail | Relatively Low | 40th | 2.6 of 5 | 4.1 |
| Strong wind | Relatively Low | 39th | 2.5 of 5 | 2.4 |
| Hurricane | Very Low | 34th | 2.4 of 5 | 0.02 |
| Tornado | Relatively Low | 26th | 2.0 of 5 | 0.16 |
| Ice storm | Relatively Low | 23rd | 1.9 of 5 | 0.43 |
| Earthquake | Very Low | 20th | 1.8 of 5 | <0.01 |
| Wildfire | Very Low | 16th | 1.6 of 5 | <0.01 |
| Heat wave | Very Low | 4th | 1.1 of 5 | 1.5 |
| Lightning | Relatively Moderate | 3rd | 1.1 of 5 | 40.4 |
Perils not assessed in Lawrence County
These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.
| Peril | Why it is not scored |
|---|---|
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Lawrence 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.