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United States › Power plants › Gas power plants › Wisconsin

GAS POWER PLANTS

Wheaton

Wheaton is a 298 MW operating gas power plant in Chippewa County, Wisconsin, operated by Northern States Power Co - Minnesota.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1973 (current stage)
  5. ClosedMay 2025 (not yet reached)

This plant has generators at more than one stage; see the table below.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
WHT08Natural Gas Fired Combustion Turbine249 MW OperatingFeb 2026
WHT09Natural Gas Internal Combustion Engine9.8 MW OperatingOct 2025
WHT10Natural Gas Internal Combustion Engine9.8 MW OperatingOct 2025
WHT11Natural Gas Internal Combustion Engine9.8 MW OperatingOct 2025
WHT12Natural Gas Internal Combustion Engine9.8 MW OperatingOct 2025
WHT13Natural Gas Internal Combustion Engine9.8 MW OperatingOct 2025
5Petroleum Liquids53 MW RetiredJun 1973Jun 2018
6Petroleum Liquids53 MW RetiredJun 1973Jan 2024
1Natural Gas Fired Combustion Turbine49 MW RetiredJan 1973May 2025
2Natural Gas Fired Combustion Turbine49 MW RetiredApr 1973May 2025
3Natural Gas Fired Combustion Turbine49 MW RetiredApr 1973May 2025
4Natural Gas Fired Combustion Turbine49 MW RetiredApr 1973May 2025

Plant details

Operator
Northern States Power Co - Minnesota
Location
Chippewa County, Wisconsin
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 298 MW
Retired: 300 MW
First unit online
Jan 1973
EIA plant ID
4014

Location

44.8854, -91.5158

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Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem