DE PERE ENERGY CENTER
OperatingNatural Gas power plant
- Capacity
- 187 MW
- Primary fuel
- Natural Gas
- County
- Brown County
- Operator
- WISCONSIN PUBLIC SERVICE CORP
- Status
- Operating
- Commissioned
- 1999
- EIA plant ID
- 55029
- Generators
- 1
- Technology
- Natural Gas Fired Combustion Turbine
- Net generation (2024)
- 138 GWh
- Capacity factor (2024, EIA nameplate)
- 8.2%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 44.4486, -88.0721
DE PERE ENERGY CENTER, a 187 MW Natural Gas power plant in Brown County, Wisconsin. Operated by WISCONSIN PUBLIC SERVICE CORP, commissioned 1999.
How DE PERE ENERGY CENTER compares
With 187 MW of capacity, DE PERE ENERGY CENTER ranks 21st among the 141 operating power plants Bywatts maps in Wisconsin and 12th of the 26 operating Natural Gas plants in the state. It accounts for about 2.9% of Wisconsin's operating Natural Gas capacity and 1.2% of all operating capacity in the state. Nationally it is the 551st-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1999, it is newer than 71% of the 141 operating Wisconsin plants with a recorded commissioning year. Its operator, WISCONSIN PUBLIC SERVICE CORP, runs 15 operating plants in Wisconsin totaling 2,193 MW. It shares Brown County with one other operating plant, SHIRLEY WIND.
EIA-860 lists 1 generator at the site with 192 MW of nameplate capacity, all natural gas fired combustion turbine technology. Net generation was 138 GWh in 2024 (an 8.2% capacity factor), down 16% from 2022.
Grid neighborhood
The nearest named substation is RED MAPLE (138 kV), about 2.6 miles away; the closest transmission line found within 10 miles is a 138 kV line owned by AMERICAN TRANSMISSION CO, about 0.2 miles away. Another 12 operating power plants totaling 843 MW sit within 25 miles; the largest is FOX ENERGY CENTER (620 MW, Natural Gas).
Computed by Bywatts from HIFLD power plant, substation and transmission line records and EIA-860/923 survey data; distances are straight-line. Sources and methodology
Weather peril exposure
DE PERE ENERGY CENTER is a 187 MW natural gas power plant in Brown County, WI, operated by WISCONSIN PUBLIC SERVICE CORP, commissioned in 1999. Brown County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.2 of 5 at the 54th national percentile. Heat wave is the leading peril, rated Relatively Low by FEMA at the 77th 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.
Brown County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Heat wave | Relatively Low | 77th | 4.1 of 5 | 1.5 |
| Hail | Relatively High | 65th | 3.6 of 5 | 1.8 |
| Tornado | Relatively High | 43rd | 2.7 of 5 | 0.22 |
| Lightning | Relatively High | 34th | 2.3 of 5 | 30.9 |
| Riverine flooding | Relatively Moderate | 29th | 2.2 of 5 | 1.1 |
| Coastal flooding | Relatively Low | 14th | 1.5 of 5 | 0.01 |
| Ice storm | Relatively Low | 11th | 1.4 of 5 | 0.21 |
| Winter weather | Relatively Moderate | 10th | 1.4 of 5 | 15.8 |
| Wildfire | Very Low | 9th | 1.4 of 5 | <0.01 |
| Earthquake | Very Low | 6th | 1.2 of 5 | <0.01 |
| Hurricane | Very Low | 4th | 1.2 of 5 | <0.01 |
| Strong wind | Relatively Low | 3rd | 1.1 of 5 | 2.0 |
Model hail, wind and flood exposure for Brown 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.