United States › Power plants › Oil-fired power plants › Wisconsin
OIL-FIRED POWER PLANTSMarathon Electric
Marathon Electric is a 3.3 MW retired oil-fired power plant in Marathon County, Wisconsin, operated by Marathon Electric Mfg Corp.
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingDec 1978 (completed)
- ClosedJun 2021 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| P2-3 | Petroleum Liquids | 0.9 MW | Retired |
| P2-4 | Petroleum Liquids | 0.9 MW | Retired |
| P3-5 | Petroleum Liquids | 0.7 MW | Retired |
| P1-1 | Petroleum Liquids | 0.4 MW | Retired |
| P1-2 | Petroleum Liquids | 0.4 MW | Retired |
Plant details
- Operator
- Marathon Electric Mfg Corp
- Location
- Marathon County, Wisconsin
- Balancing authority
- MISO
- Sector
- Industrial Non-CHP
- Capacity
- Retired: 3.3 MW
- First unit online
- Dec 1978
- EIA plant ID
- 50990
Location
44.9783, -89.6328
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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