EDGEWATER

Operating

Coal power plant

Capacity
770 MW
Primary fuel
Coal
County
Sheboygan County
Operator
WISCONSIN POWER & LIGHT CO
Status
Operating
Commissioned
1985
EIA plant ID
4050
Generators
1
Technology
Conventional Steam Coal
Net generation (2024)
2,092 GWh
Capacity factor (2024, EIA nameplate)
58%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
43.7151, -87.7059

See it on the map

EDGEWATER, a 770 MW Coal power plant in Sheboygan County, Wisconsin. Operated by WISCONSIN POWER & LIGHT CO, commissioned 1985.

How EDGEWATER compares

With 770 MW of capacity, EDGEWATER ranks 7th among the 141 operating power plants Bywatts maps in Wisconsin and 5th of the 15 operating Coal plants in the state. It accounts for about 12% of Wisconsin's operating Coal capacity and 4.8% of all operating capacity in the state. Nationally it is the 130th-largest of the 324 operating Coal plants in the database. Commissioned in 1985, it is newer than 63% of the 141 operating Wisconsin plants with a recorded commissioning year. Its operator, WISCONSIN POWER & LIGHT CO, runs 8 operating plants in Wisconsin totaling 3,001 MW. It shares Sheboygan County with one other operating plant, SHEBOYGAN FALLS.

EIA-860 lists 1 generator at the site with 414 MW of nameplate capacity, all conventional steam coal technology (this page's HIFLD capacity figure is 770 MW). Net generation was 2,092 GWh in 2024 (a 58% capacity factor), up 7% from 2022.

Grid neighborhood

The nearest named substation is HUEBNER (69 kV), about 2.1 miles away; the closest transmission line found within 10 miles is a 138 kV line, under 0.1 miles away. Another 2 operating power plants totaling 1,556 MW sit within 25 miles; the largest is PORT WASHINGTON GENERATING STATION (1,209 MW, Natural Gas). Within 50 miles is one mapped data center, 324 E Wisconsin in Milwaukee, about 47.8 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

EDGEWATER is a 770 MW coal power plant in Sheboygan County, WI, operated by WISCONSIN POWER & LIGHT CO, commissioned in 1985. Sheboygan County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.7 of 5 at the 67th national percentile. Hail is the leading peril, rated Relatively Moderate by FEMA at the 74th 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.

3.7 of 5Modeled catastrophe exposure
HighExposure band
HailLeading peril
Relatively LowFEMA county risk rating

Sheboygan County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HailRelatively Moderate74th4.0 of 52.4
LightningRelatively Moderate64th3.6 of 531.5
TornadoRelatively Moderate50th3.0 of 50.46
WildfireVery Low24th2.0 of 5<0.01
Strong windRelatively Low21st1.9 of 52.5
Heat waveRelatively Low13th1.5 of 52.1
EarthquakeVery Low11th1.4 of 5<0.01
Riverine floodingRelatively Low11th1.4 of 50.96
Coastal floodingVery Low10th1.4 of 50.01
Ice stormVery Low9th1.4 of 50.20
Winter weatherRelatively Moderate7th1.3 of 516.0
HurricaneVery Low7th1.3 of 5<0.01

Model hail, wind and flood exposure for Sheboygan 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.