Rock Aetna Power Partners
Wind power plant in Murray County, Minnesota. 20 MW of nameplate capacity across 1 generator, operated by Northern States Power Co - Minnesota.
Also known as Rock Aetna · EIA plant 65713
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 20 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2022First generator online
- Operator
- Northern States Power Co - MinnesotaEIA operator ID 13781
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Murray County, MN44.0227, −96.0523
- EIA plant ID
- 65713EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Rock Aetna Power Partners produces
Free · EIA-923Net generation, 2025
84.2 GWh
84,244 MWh, final
Capacity factor, 2025
48.1%
2024: 46.8%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2023 to 2025
79.3–84.2
GWh a year. Low 2023, high 2025
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 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 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 0 | Not reported | 1 of 12 |
| 2023 | 79,301 | 45.3% | 12 of 12 |
| 2024 | 82,276 | 46.8% | 12 of 12 |
| 2025 | 84,244 | 48.1% | 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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 32005 | Onshore Wind Turbine | 20.0 | December 2022 |
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 Northern States Power Co - Minnesota as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Rock Aetna Power Partners
More plants operated by Northern States Power Co - Minnesota
Questions about Rock Aetna Power Partners
How much power does Rock Aetna Power Partners produce?
Rock Aetna Power Partners reported 84,244 MWh (84.2 GWh) of net generation in 2025, a 48.1% capacity factor on 20 MW of nameplate capacity.
Where is Rock Aetna Power Partners?
Rock Aetna Power Partners is in Murray County, Minnesota, at 44.0227, −96.0523. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Rock Aetna Power Partners?
EIA-860M for August 2026 lists Northern States Power Co - Minnesota as the operator (EIA operator ID 13781). The operator is not always the owner.
When did Rock Aetna Power Partners start operating?
Its first generator began operating in December 2022, according to EIA-860M.
Does InfraMap have power prices for Rock Aetna Power Partners?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Rock Aetna Power Partners, 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
- Project names from the USGS U.S. Wind Turbine Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page