GEORGETOWN
OperatingNatural Gas power plant
- Capacity
- 306 MW
- Primary fuel
- Natural Gas
- County
- Marion County
- Operator
- INDIANAPOLIS POWER & LIGHT CO
- Status
- Operating
- Commissioned
- 2000
- EIA plant ID
- 7759
- Generators
- 4
- Technology
- Natural Gas Fired Combustion Turbine
- Net generation (2024)
- 466 GWh
- Capacity factor (2024, EIA nameplate)
- 16%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 39.9022, -86.2440
GEORGETOWN, a 306 MW Natural Gas power plant in Marion County, Indiana. Operated by INDIANAPOLIS POWER & LIGHT CO, commissioned 2000.
How GEORGETOWN compares
With 306 MW of capacity, GEORGETOWN ranks 21st among the 77 operating power plants Bywatts maps in Indiana and 8th of the 16 operating Natural Gas plants in the state. It accounts for about 5.2% of Indiana's operating Natural Gas capacity and 1.2% of all operating capacity in the state. Nationally it is the 450th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2000, it is newer than 56% of the 73 operating Indiana plants with a recorded commissioning year. Its operator, INDIANAPOLIS POWER & LIGHT CO, runs 4 operating plants in Indiana totaling 4,054 MW. It shares Marion County with 5 other operating plants, including HARDING STREET and COVANTA INDIANAPOLIS ENERGY.
EIA-860 lists 4 generators at the site with 340 MW of nameplate capacity, all natural gas fired combustion turbine technology (this page's HIFLD capacity figure is 306 MW). Net generation was 466 GWh in 2024 (a 16% capacity factor), about 2.5 times its 2022 output. Its generators came online between 2000 and 2001.
Grid neighborhood
The nearest named substation is GEORGETOWN, about 0.1 miles away; the closest transmission line found within 10 miles is a 138 kV line owned by INDIANAPOLIS POWER & LIGHT CO, under 0.1 miles away. Another 7 operating power plants totaling 1,557 MW sit within 25 miles; the largest is HARDING STREET (1,198 MW, Coal). Within 50 miles are 4 mapped data centers; the nearest is IUPUI Informatics & Communications Technology Complex in Indianapolis, about 9.7 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
GEORGETOWN is a 306 MW natural gas power plant in Marion County, IN, operated by INDIANAPOLIS POWER & LIGHT CO, commissioned in 2000. Marion County carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.9 of 5 at the 22nd national percentile. Earthquake is the leading peril, rated Relatively Moderate by FEMA at the 78th 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.
Marion County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Earthquake | Relatively Moderate | 78th | 4.1 of 5 | <0.01 |
| Tornado | Very High | 59th | 3.4 of 5 | 0.31 |
| Riverine flooding | Relatively High | 51st | 3.1 of 5 | 2.9 |
| Hail | Relatively Moderate | 37th | 2.5 of 5 | 4.2 |
| Winter weather | Relatively High | 32nd | 2.3 of 5 | 10.1 |
| Ice storm | Relatively High | 31st | 2.2 of 5 | 0.78 |
| Heat wave | Relatively High | 22nd | 1.9 of 5 | 4.4 |
| Lightning | Very High | 12th | 1.5 of 5 | 48.2 |
| Strong wind | Very High | 8th | 1.3 of 5 | 4.6 |
| Wildfire | Very Low | 7th | 1.3 of 5 | <0.01 |
| Hurricane | Very Low | 3rd | 1.1 of 5 | <0.01 |
Perils not assessed in Marion 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 Marion 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.