Power County Wind Park South
Wind power plant in Power County, Idaho. 22.5 MW of nameplate capacity across 1 generator, operated by Power County Wind Park South LLC.
Also known as EIA plant 57760
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 22.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2011First generator online
- Operator
- Power County Wind Park South LLCEIA operator ID 57068
- Grid
- PACEBalancing authority PACE
- Price nodes
- None linkedNo verified ISO node
- Location
- Power County, ID42.7033, −112.7578
- EIA plant ID
- 57760EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Power County Wind Park South produces
Free · EIA-923Net generation, 2025
56.8 GWh
56,756 MWh, final
Capacity factor, 2025
28.8%
2024: 27.0%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
41.2–63.0
GWh a year. Low 2023, high 2020
| 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 | 2,925 | Not reported | 12 of 12 |
| 2012 | 63,951 | 32.4% | 12 of 12 |
| 2013 | 57,482 | 29.2% | 12 of 12 |
| 2014 | 65,995 | 33.5% | 12 of 12 |
| 2015 | 50,427 | 25.6% | 12 of 12 |
| 2016 | 54,521 | 27.6% | 12 of 12 |
| 2017 | 58,372 | 29.6% | 12 of 12 |
| 2018 | 57,341 | 29.1% | 12 of 12 |
| 2019 | 57,102 | 29.0% | 12 of 12 |
| 2020 | 63,049 | 31.9% | 12 of 12 |
| 2021 | 60,838 | 30.9% | 12 of 12 |
| 2022 | 54,713 | 27.8% | 12 of 12 |
| 2023 | 41,240 | 20.9% | 12 of 12 |
| 2024 | 53,383 | 27.0% | 12 of 12 |
| 2025 | 56,756 | 28.8% | 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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 |
|---|---|---|---|
| PCWPS | Onshore Wind Turbine | 22.5 | December 2011 |
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 Power County Wind Park South LLC 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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Questions about Power County Wind Park South
How much power does Power County Wind Park South produce?
Power County Wind Park South reported 56,756 MWh (56.8 GWh) of net generation in 2025, a 28.8% capacity factor on 22.5 MW of nameplate capacity.
Where is Power County Wind Park South?
Power County Wind Park South is in Power County, Idaho, at 42.7033, −112.7578. It is in the PacifiCorp - East balancing area (PACE).
Who operates Power County Wind Park South?
EIA-860M for August 2026 lists Power County Wind Park South LLC as the operator (EIA operator ID 57068). The operator is not always the owner.
When did Power County Wind Park South start operating?
Its first generator began operating in December 2011, according to EIA-860M.
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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page