Owatonna
Natural gas power plant in Steele County, Minnesota. 19 MW of nameplate capacity across 1 generator, operated by City of Owatonna - (MN).
Also known as Owatonna Public Utilities (OPU) · EIA plant 2003
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Key facts
- Capacity
- 19 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- April 1982First generator online
- Operator
- City of Owatonna - (MN)EIA operator ID 14246
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Steele County, MN44.0833, −93.2300
- EIA plant ID
- 2003EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Owatonna produces
Free · EIA-923Net generation, 2025
1.43 GWh
1,425 MWh, final
Capacity factor, 2025
0.9%
2024: 0.0%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.0–1.4
GWh a year. Low 2018, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 16,237 | Not reported | 12 of 12 |
| 2002 | 9,714 | Not reported | 12 of 12 |
| 2003 | 11,829 | Not reported | 12 of 12 |
| 2004 | 3,489 | Not reported | 12 of 12 |
| 2005 | 6,495 | Not reported | 12 of 12 |
| 2006 | 7,224 | Not reported | 12 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | 239 | 0.1% | 12 of 12 |
| 2011 | 1,495 | Not reported | 10 of 12 |
| 2012 | 953 | 0.6% | 12 of 12 |
| 2013 | 460 | 0.3% | 12 of 12 |
| 2014 | 724 | 0.4% | 12 of 12 |
| 2015 | 429 | 0.3% | 12 of 12 |
| 2016 | 1,120 | 0.7% | 12 of 12 |
| 2017 | 1,049 | 0.6% | 12 of 12 |
| 2018 | 0 | 0.0% | 12 of 12 |
| 2019 | 196 | 0.1% | 12 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | 271 | 0.2% | 12 of 12 |
| 2022 | 368 | 0.2% | 12 of 12 |
| 2023 | 1,436 | 0.9% | 12 of 12 |
| 2024 | 0 | 0.0% | 12 of 12 |
| 2025 | 1,425 | 0.9% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · MISOEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 7 | Natural Gas Fired Combustion Turbine | 19.0 | April 1982 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists City of Owatonna - (MN) as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Owatonna
How much power does Owatonna produce?
Owatonna reported 1,425 MWh (1.43 GWh) of net generation in 2025, a 0.9% capacity factor on 19 MW of nameplate capacity.
Where is Owatonna?
Owatonna is in Steele County, Minnesota, at 44.0833, −93.2300. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Owatonna?
EIA-860M for August 2026 lists City of Owatonna - (MN) as the operator (EIA operator ID 14246). The operator is not always the owner.
When did Owatonna start operating?
Its first generator began operating in April 1982, according to EIA-860M.
Does InfraMap have power prices for Owatonna?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Owatonna, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page