Stoneray Power Partners, LLC
Wind power plant in Pipestone County, Minnesota. 100 MW of nameplate capacity across 1 generator, operated by EDF Renewable Asset Holdings, Inc..
Also known as Stoneray Wind Farm · Stoneray II · Stoneray · EIA plant 62269
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 100 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- February 2019First generator online
- Operator
- EDF Renewable Asset Holdings, Inc.EIA operator ID 57170
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Pipestone County, MN44.1044, −96.1267
- EIA plant ID
- 62269EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Stoneray Power Partners produces
Free · EIA-923Net generation, 2025
377 GWh
376,955 MWh, final
Capacity factor, 2025
43.0%
2024: 36.5%
January to July 2026
208 GWh
Provisional
Range, 2020 to 2025
320.6–411.7
GWh a year. Low 2024, high 2022
| 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 | 318,542 | Not reported | 11 of 12 |
| 2020 | 388,904 | 44.3% | 12 of 12 |
| 2021 | 351,601 | 40.1% | 12 of 12 |
| 2022 | 411,692 | 47.0% | 12 of 12 |
| 2023 | 321,729 | 36.7% | 12 of 12 |
| 2024 | 320,576 | 36.5% | 12 of 12 |
| 2025 | 376,955 | 43.0% | 12 of 12 |
| 2026 (provisional, partial year) | 207,962 | 40.9% | 7 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 |
|---|---|---|---|
| STNRY | Onshore Wind Turbine | 100.0 | February 2019 |
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 EDF Renewable Asset Holdings, Inc. 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 Stoneray Power Partners
More plants operated by EDF Renewable Asset Holdings, Inc.
Questions about Stoneray Power Partners
How much power does Stoneray Power Partners, LLC produce?
Stoneray Power Partners, LLC reported 376,955 MWh (377 GWh) of net generation in 2025, a 43.0% capacity factor on 100 MW of nameplate capacity. From January to July 2026 it reported 208 GWh, which is provisional.
Where is Stoneray Power Partners, LLC?
Stoneray Power Partners, LLC is in Pipestone County, Minnesota, at 44.1044, −96.1267. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Stoneray Power Partners, LLC?
EIA-860M for August 2026 lists EDF Renewable Asset Holdings, Inc. as the operator (EIA operator ID 57170). The operator is not always the owner.
When did Stoneray Power Partners, LLC start operating?
Its first generator began operating in February 2019, according to EIA-860M.
Does InfraMap have power prices for Stoneray Power Partners, LLC?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Stoneray Power Partners, LLC, 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)
- 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