Power plants in Marion County, Ohio
3 operating power plants in Marion County, Ohio, with 112 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
3
Nameplate capacity
112 MW
Net generation, 2025
23.6 GWh
1 of 3 plants reported
Largest power plants in Marion County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Marion County Solar ProjectSolar | 100 | – | – |
| 2 | POET Biorefining - Marion, LLCNatural gas | 7.8 | 23.6 | 34.5% |
| 3 | Whirlpool Corporation - Marion Wind FarmWind | 4.5 | – | – |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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