GEORGETOWN

Operating

Natural 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

See it on the map

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.

1.9 of 5Modeled catastrophe exposure
ModerateExposure band
EarthquakeLeading peril
Relatively HighFEMA county risk rating

Marion County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
EarthquakeRelatively Moderate78th4.1 of 5<0.01
TornadoVery High59th3.4 of 50.31
Riverine floodingRelatively High51st3.1 of 52.9
HailRelatively Moderate37th2.5 of 54.2
Winter weatherRelatively High32nd2.3 of 510.1
Ice stormRelatively High31st2.2 of 50.78
Heat waveRelatively High22nd1.9 of 54.4
LightningVery High12th1.5 of 548.2
Strong windVery High8th1.3 of 54.6
WildfireVery Low7th1.3 of 5<0.01
HurricaneVery Low3rd1.1 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.

PerilWhy it is not scored
Coastal floodingFEMA 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.