FITCHBURG

Operating

Natural Gas power plant

Capacity
58 MW
Primary fuel
Natural Gas
County
Dane County
Operator
MADISON GAS & ELECTRIC CO
Status
Operating
Commissioned
1973
EIA plant ID
3991
Generators
2
Technology
Natural Gas Fired Combustion Turbine
Net generation (2024)
less than 0.1 GWh
Capacity factor (2024, EIA nameplate)
under 0.1%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
43.0149, -89.4603

See it on the map

FITCHBURG, a 58 MW Natural Gas power plant in Dane County, Wisconsin. Operated by MADISON GAS & ELECTRIC CO, commissioned 1973.

How FITCHBURG compares

With 58 MW of capacity, FITCHBURG ranks 37th among the 141 operating power plants Bywatts maps in Wisconsin and 18th of the 26 operating Natural Gas plants in the state. It accounts for about 0.9% of Wisconsin's operating Natural Gas capacity and 0.4% of all operating capacity in the state. Nationally it is the 781st-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1973, it is newer than 58% of the 141 operating Wisconsin plants with a recorded commissioning year. Its operator, MADISON GAS & ELECTRIC CO, runs 8 operating plants in Wisconsin totaling 533 MW. It shares Dane County with 8 other operating plants, including ROCKGEN ENERGY CENTER and WEST CAMPUS COGENERATION FACILITY.

EIA-860 lists 2 generators at the site with 58 MW of nameplate capacity, all natural gas fired combustion turbine technology. Net generation was less than 0.1 GWh in 2024 (a capacity factor under 0.1%).

Grid neighborhood

The nearest named substation is FITCHBURG (138 kV), under 0.1 miles away; the closest transmission line found within 10 miles is a 138 kV line owned by AMERICAN TRANSMISSION CO, under 0.1 miles away. Another 9 operating power plants totaling 985 MW sit within 25 miles; the largest is ROCKGEN ENERGY CENTER (561 MW, Natural Gas). Within 50 miles are 4 mapped data centers; the nearest is University of Wisconsin-Madison in Madison, about 4.8 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

FITCHBURG is a 58 MW natural gas power plant in Dane County, WI, operated by MADISON GAS & ELECTRIC CO, commissioned in 1973. Dane County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.9 of 5 at the 72nd national percentile. Hail is the leading peril, rated Relatively High 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.

3.9 of 5Modeled catastrophe exposure
HighExposure band
HailLeading peril
Relatively ModerateFEMA county risk rating

Dane County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HailRelatively High78th4.1 of 53.8
Heat waveRelatively Moderate60th3.4 of 53.5
TornadoRelatively High52nd3.1 of 50.93
LightningRelatively High39th2.6 of 537.1
WildfireVery Low34th2.4 of 5<0.01
Strong windRelatively High21st1.8 of 54.4
EarthquakeRelatively Low19th1.8 of 5<0.01
Riverine floodingRelatively High14th1.5 of 52.1
Ice stormRelatively High13th1.5 of 50.62
Winter weatherRelatively High4th1.1 of 516.1
HurricaneVery Low2nd1.1 of 5<0.01

Perils not assessed in Dane 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 Dane 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.