Hardin Hilltop Wind LLC
Wind power plant in Greene County, Iowa. 14.7 MW of nameplate capacity across 1 generator, operated by Hardin Holdco LLC.
Also known as Hardin Hilltop Wind · Hardin-Hilltop · EIA plant 56860
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 14.7 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- May 2007First generator online
- Operator
- Hardin Holdco LLCEIA operator ID 67873
- Grid
- MISOBalancing authority MISO
- Price nodes
- None linkedNo verified ISO node
- Location
- Greene County, IA42.0822, −94.3650
- EIA plant ID
- 56860EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Hardin Hilltop Wind produces
Free · EIA-923Net generation, 2025
31.2 GWh
31,223 MWh, final
Capacity factor, 2025
24.2%
2024: 25.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
31.2–45.6
GWh a year. Low 2025, high 2016
| 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 | 14,011 | Not reported | 12 of 12 |
| 2008 | 30,572 | Not reported | 12 of 12 |
| 2009 | 33,900 | Not reported | 12 of 12 |
| 2010 | 39,391 | 30.6% | 12 of 12 |
| 2011 | 47,121 | 36.6% | 12 of 12 |
| 2012 | 47,083 | 36.5% | 12 of 12 |
| 2013 | 49,183 | 38.2% | 12 of 12 |
| 2014 | 46,999 | 36.5% | 12 of 12 |
| 2015 | 44,552 | 34.6% | 12 of 12 |
| 2016 | 45,632 | 35.3% | 12 of 12 |
| 2017 | 44,672 | 34.7% | 12 of 12 |
| 2018 | 40,901 | 31.8% | 12 of 12 |
| 2019 | 39,474 | 30.7% | 12 of 12 |
| 2020 | 43,742 | 33.9% | 12 of 12 |
| 2021 | 42,911 | 33.3% | 12 of 12 |
| 2022 | 38,750 | 30.1% | 12 of 12 |
| 2023 | 34,737 | 27.0% | 12 of 12 |
| 2024 | 32,421 | 25.1% | 12 of 12 |
| 2025 | 31,223 | 24.2% | 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 |
|---|---|---|---|
| 1 | Onshore Wind Turbine | 14.7 | May 2007 |
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 Hardin Holdco 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 Hardin Hilltop Wind
How much power does Hardin Hilltop Wind LLC produce?
Hardin Hilltop Wind LLC reported 31,223 MWh (31.2 GWh) of net generation in 2025, a 24.2% capacity factor on 14.7 MW of nameplate capacity.
Where is Hardin Hilltop Wind LLC?
Hardin Hilltop Wind LLC is in Greene County, Iowa, at 42.0822, −94.3650. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Hardin Hilltop Wind LLC?
EIA-860M for August 2026 lists Hardin Holdco LLC as the operator (EIA operator ID 67873). The operator is not always the owner.
When did Hardin Hilltop Wind LLC start operating?
Its first generator began operating in May 2007, 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)
- 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